Page 1 Read this manual carefully before operating the system. This manual should stay with this system if it is sold. MANUAL Drive Unit Display Unit Battery Pack Battery Charger * This manual is original instruction. * Product and specifications are subject to change without notice.
Page 3 Drive Unit, Display Unit, Battery Pack, Battery Charger ©2023 by Yamaha Motor Co., Ltd. C edition, February 2023 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd.
Page 4: Table Of Contents
Contents General warning 1. Electric bike components A. Introduction B. Consumer information Drive Unit data recording C. Location of the warning and specification labels D. Description E. e-Bike Systems The e-Bike Systems are designed to give you the optimal amount of power assist.
Page 5: General Warning
General warning FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERIOUS INJURY OR DEATH. Particularly important information is distinguished in this manual by the following notations: This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Page 6: Electric Bike Components
Although the sensors and recorded data will vary by model, the main data points are: Drive Unit status and Drive Unit performance data This data will be uploaded only when a special Yamaha diagnostic tool is attached to the Drive Unit, such as when maintenance checks or service procedures are performed.
Page 7: Location Of The Warning And Specification Labels
C. Location of the warning and specification labels Read and understand all of the labels on your Battery Pack and Battery Charger. These labels con- tain important information for safe and proper operation. Never remove any labels from your Bat- tery Pack and Battery Charger: * The contents of the label affixed to the product might differ from the contents of the label on this page.
Page 8 Battery Charger PASC4 How to disconnect the plug. 1.GRASP 2.PULL PASC8/PASC11 Familiarize yourself with the following pictograms and read the explanatory text, then make sure to check the pictograms that apply to each part. Read Manual Do not disassemble Do not dispose of in a fire...
Page 9: Description
Battery Pack (External Crosso- 4. Drive Unit (PWseries S2) c) Remote switch ver Battery 500) 5. Drive Unit (PW-XM) 10.Display Unit (Display C) Battery Charger (PASC4) 6. Speed Sensor Set Battery Charger a) Display a) Spoke magnet b) Clamp (PASC8/PASC11)
Page 10: E-Bike Systems
E. e-Bike Systems The e-Bike Systems are designed to give you the optimal amount of power assist. It assists you within a standard range based on factors such as your pedaling strength, bicycle speed, and current gear. The e-Bike Systems do not assist in the following situations: When the Display power is off.
Page 11: Conditions That Could Decrease Range (Remaining Assist Distance)
Conditions that could decrease range (remaining assist distance) The range (remaining assist distance) will decrease when riding in the following conditions: Frequent starts and stops Numerous steep inclines Poor road surface conditions When riding together with children Riding into a strong head wind Low air temperature Worn-out Battery Pack When using the headlight (applies only to models equipped with lights powered by the Battery...
Page 12: Safety Information
Safety information Never use this Battery Charger to charge other electrical appliances. Do not use any other charger or charging method to recharge the Battery Packs. Using any other charger could result in fire, explosion, or damage the Battery Packs. This Battery Charger can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experi- ence and knowledge if they have been given supervision or instruction concern-...
Page 13 Do not use if the Battery Pack case is damaged, cracked, or if you smell any unu- sual odors. Leaking battery fluid can cause serious injury. Do not short the contacts of the Battery Pack. Doing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property damage.
Page 14 Do not use the wireless communication functions in areas such as hospitals or medical institutions where use of electronic equipment or wireless communica- tion devices are prohibited. Otherwise, this could affect the medical equipment, etc. and cause an accident. When using the wireless communication functions, keep the display at a safe distance from heart pacemakers in use.
Page 15: Instrument And Control Functions
Mode indicator Assist mode switch (up) Battery capacity indicator Assist mode switch (down) Function display Walk assist Light switch Power switch switch The USB port is for connecting the designated YAMAHA diagnostic tool; it cannot be used as a power supply.
Page 16 Display Unit (Display A2) The Display Unit offers the following operations and infor- mation displays. Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, all of the displays come up. After that, the main riding display is shown.
Page 17 The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist Automatic Support Mode indicator mode switch (up) for 1 second or longer. The Automat- ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode.
Page 18 Speedometer The speedometer displays your bicycle speed (in kilome- Speedometer ter per hour or mile per hour). To select the km/mile, see If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator The battery capacity indicator displays an estimate of how Battery capacity indicator much capacity is left in the Battery Pack.
Page 19 Range (Remaining assist distance) This displays an estimate of the distance (in kilometers or miles) that can be ridden with assist on the residual bat- tery capacity of the Battery Pack installed. If you switch the assist mode when the range (remaining assist dis- tance) is displayed, the estimate of the distance that can be ridden with assist changes.
Page 20 km/mile setting Use the following steps to set the km/mile setting. 1. Make sure that the Display Unit is turned on. 2. Select the odometer display in the function display. 3. Press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 seconds or longer.
Page 21 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, change to any other assist mode than the Off Mode, and then press and hold the walk assist switch.
Page 22: Display Unit (Display B)
Display Unit (Display B) Automatic Support Mode indicator Clock Assist mode Light indicator Function indicator select switch Assist mode switch (up) Speedometer Battery capacity indicator Assist mode Function switch (down) display Walk assist switch Power switch Light switch USB port...
Page 23 Display Unit (Display B) The Display Unit offers the following operations and infor- mation displays. NOTICE This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference re- ceived, including interference that may cause unde- sired operation.
Page 24 Coin battery (CR2032) Check if the rated coin battery is installed in the rear of the Cover Display Unit. Coin battery If a coin battery is not installed, or if there is not sufficient (CR2032) battery power remaining, install a new coin battery. O-ring In case of setting the language, see WARNING...
Page 25 Mounting and removing the display To mount the display, slide the display toward the rear Display side of the bicycle, and then insert it into the display hold- er. To remove the display, press the button while sliding the display towards the front of the bicycle out of the dis- Display play holder.
Page 26 Language In Display B, you can select the language between the fol- lowing languages: SUPPORTED LANGUAGE DISPLAY English English German Deutsch French Français Dutch Nederlands Italian Italiano Spanish Español Power off 1. Make sure that the power is turned off. Selection of language When nothing is shown in the display, the power is off.
Page 27 Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, all of the displays come up. After that, the main riding display is shown. When you turn on the power, the assist mode is auto- matically set to Off Mode.
Page 28 The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist Automatic Support Mode indicator mode switch (up) for 1 second or longer. The Automat- ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode.
Page 29 Speedometer The speedometer displays your bicycle speed (in kilome- Speedometer ter per hour or mile per hour). To select the km/mile, see If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack.
Page 30 Function display The function display can display the following functions. Odometer Trip meter Average bicycle speed Maximum bicycle speed Range (Remaining assist distance) Battery capacity (%) Cadence Function display Trip time Push the function select switch, the display changes as follows: Odometer Trip meter...
Page 31 Maximum bicycle speed This displays the maximum bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the maximum bicycle speed, press the assist mode switch (up) and assist mode switch (down) simulta- neously for 2 seconds or longer when the maximum bicy- cle speed is displayed on the function display.
Page 32 Trip time This displays the total riding time since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip time, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 sec- onds or longer when the trip time is displayed on the func- If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the trip time will not be accumulated.
Page 33 Settings The display enables the following. ClockAdjust (Clock Adjust) Clock setting DistanceUnit (Distance Unit) km/mile setting DisplayItem (Display Item) Sets the items to be displayed in the function display during normal riding. RecordReset (Record Reset) Resets the values of the trip meter, average bicycle Main riding speed, maximum bicycle speed, and trip time.
Page 34 ClockAdjust (Clock Adjust) You can adjust the time of the clock. 1. Check that the is flashing and adjust the hour by using the assist mode switches (up) or (down). 2. Press the function select switch to adjust the minutes. utes by using the assist mode switches (up) or (down).
Page 35 DistanceUnit (Distance Unit) You can select the unit for distance and speed. cated in kilometers and the speed in km/h. cated in miles and the speed in mph. 1. Select by using the assist mode switches (up) or (down). 2. When you press the function select switch, the setting will then be kept and the display will return to the main riding display.
Page 36 DisplayItem (Display Item) You can select to show or hide different items in the func- tion display during normal riding. The items which you can select to show or hide are: (Trip meter), (Average bicycle speed), You cannot hide the odometer indication. 1.
Page 37 RecordReset (Record Reset) You cannot reset the odometer. 1. Select an item by using the assist mode switches (up) or (down) and use the function select switch to place a check mark in the check box for the item that you want to reset.
Page 38 Brightness You can set the display backlight state when the headlight is on and off. You can select between 3 brightness levels. [Setting the display backlight brightness when the head- light is on] 1. Turn the headlight on by using the light switch. 2.
Page 39 LightMemory (Light Memory) Sets whether to ignore or save the on or off status of the headlight when the power of the e-Bike Systems is turned off. headlight will not be saved when the power of the e-Bike Systems is turned off. In addition, when turning on the e- Bike Systems, the headlight will remain off.
Page 40 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, press and hold the walk assist switch. Walk assist will not work in the following situations: When you release the walk assist switch.
Page 41 Power supply to external devices Power can be supplied to most external devices (e.g. vari- ous smart phones etc.) by connecting a commercial USB 2.0 OTG cable. [To supply power] 1. Open the USB port cap of the display. 2. Connect the USB cable to the display and external de- vice.
Page 42: Display Unit (Display C)
Display Unit (Display C) Automatic Support Assist mode indicator Mode indicator Speedometer Assist power Function Clock meter select switch Assist mode Light switch switch (up) Battery capacity Assist mode indicator switch (down) Power switch Battery capacity Walk assist switch Bluetooth Function indicator display...
Page 43 Brand name : YAMAHA Brand name : YAMAHA Model no. : X1RA0 Model no. : X1R02 Manufacturer name : YAMAHA MOTOR CO., LTD. Manufacturer name : YAMAHA MOTOR CO., LTD. MADE IN CHINA MADE IN CHINA FCC ID : 2ADBKX1RB0...
Page 44 NOTICE Federal Communication Commission Interfer- ence Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter- ference in a residential installation.
Page 45 Déclaration à la radiation: Cet équipement respecte les limites r ayo n n e m ent s IC R S S - 102 dé fi ni e s pour un environnement non contrôlé. Cet équipement doit être installé et mis en marche à une distance minimale de 0.2 in (0.5 cm) qui sépare rayonnant de votre corps.
Page 46 WARNING Coin battery is hazardous and is to be kept away from children (whether the battery is new or used). If the cover of coin battery does not close securely, stop using the product. Coin battery can cause severe or fatal injuries in 2 hours or less if it is swallowed or placed inside any part of the body.
Page 47 Language In Display C, you can select the language between the fol- lowing languages: SUPPORTED LANGUAGE DISPLAY English English German Deutsch French Français Dutch Nederlands Italian Italiano Spanish Español Power off 1. Make sure that the power is turned off. Selection of language When nothing is shown in the display, the power is off.
Page 48 Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, the animation will be dis- played. After that, the main riding display is shown. When you turn on the power, the assist mode is auto- matically set to Off Mode.
Page 49 The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist Automatic Support Mode indicator mode switch (up) for 1 second or longer. The Automat- ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode.
Page 50 Speedometer The speedometer displays your bicycle speed (in kilome- Speedometer ter per hour or mile per hour). To select the km/mile, see If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack.
Page 51 Function display The function display can display the following functions. Odometer Trip meter Average bicycle speed Maximum bicycle speed Range (Remaining assist distance) Cadence Trip time Function display Push the function select switch, the display changes as follows: Odometer Trip meter Average bicycle speed Max- imum bicycle speed...
Page 52 Average bicycle speed This displays the average bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the average bicycle speed, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 seconds or longer when the average bicycle speed is displayed on the upper row of the function display.
Page 53 Trip time This displays the total riding time since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip time, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 sec- onds or longer when the trip time is displayed on the func- If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the trip time will not be accumulated.
Page 54 Settings The display enables the following. Clock Adjust Clock setting Distance Unit km/mile setting Display Item Sets the items to be displayed in the function display during normal riding. Record Reset Resets the values of the trip meter, average bicycle speed, maximum bicycle speed, and trip time.
Page 55 Clock Adjust You can adjust the time of the clock. 1. Check that the is flashing and adjust the hour by using the assist mode switches (up) or (down). 2. Press the function select switch to adjust the minutes. utes by using the assist mode switches (up) or (down). 4.
Page 56 Distance Unit You can select the unit for distance and speed. cated in kilometers and the speed in km/h. cated in miles and the speed in mph. 1. Select by using the assist mode switches (up) or (down). 2. When you press the function select switch, the setting will then be kept and the display will return to the Main Menu display.
Page 57 Display Item You can select to show or hide different items in the func- tion display during normal riding. The items which you can select to show You cannot hide the odometer indication. 1. Select an item by using the assist mode switches (up) or (down).
Page 58 Record Reset (Average bicycle speed), (Max- You cannot reset the odometer. To reset the accumulated energy that is displayed on the device connected via the Bluetooth low energy play. Then, lated energy. 1. Select an item by using the assist mode switches (up) or (down) and use the function select switch to place a check mark in the check box for the item that you want to reset.
Page 59 Profile will be available. available. selected, the e-Bike profile preset by YAMAHA MOTOR CO., LTD. will be available. Set the profiles according to the wireless communica- tion device that communicates via the Bluetooth low energy technology or the application.
Page 60 You can use the USB port as a power supply. Normally you should not use because this is a service mode used for wired communication. When the power is turned off, the mode automatically changes to returns to the main riding display.
Page 61 Layout You can select the display layout when you are using an application that uses the YEP1.0 profiles. This, however, varies between the applications. Note that if pairing of the Display Unit and application is correctly established, the display might automatically change to the display layout for the application.
Page 62 Brightness You can set the display backlight state when the headlight is on and off. You can select between 16 brightness and color configurations. [Setting the display backlight brightness and color when the headlight is on] 1. Turn the headlight on by using the light switch. 2.
Page 63 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, change to any other assist mode than the Off Mode, and then press and hold the walk assist switch.
Page 64 Power supply to external devices Power can be supplied to most external devices (e.g. vari- ous smart phones etc.) by connecting a commercial USB 2.0 OTG cable. [To supply power] 1. Open the USB port cap of the display. 2. Connect the USB cable to the display and external de- vice.
Page 65 Communication with Bluetooth low energy technology The wireless communication device corresponding to the CSCP, CPP, or YEP1.0 profiles can provide the communi- cation via Bluetooth low energy technology. 1. Set the profiles of the Display Unit by referring to the In addition, check that such settings comply with the connection settings of the wireless communication de- Bluetooth...
Page 66 Display when connected to an application that uses the YEP1.0 profiles When the pairing with the application using the YEP1.0 play might not be available depending on the specifications of the application. The number of available displays varies depending on the application type.
Page 67 Turn-by-turn The direction of and distance to the next turn are dis- Direction of and distance to the next turn played on the traveling route. The lower part displays related information (street names, place names, etc.) sent from the application. The displayed information varies depending on the application.
Page 68 Calorie/Power The number of burned calories and pedal power are measured by an original method developed by YAMAHA MOTOR CO., LTD. The figures are for reference and may differ from similar figures of other products.
Page 69 Workout distance/time The upper part displays the target distance traveled value together with the accumulated distance traveled over time since the application started the Fitness function. In addition, the current distance traveled is displayed by a bar graph. The lower part displays the target riding time value and accumulated riding time since the application started the Fitness function.
Page 70: Display Unit (Interface X)
Display Unit (Interface X) Select button Battery capacity Assist mode indicator indicator Assist mode switch (up) Assist mode switch (down) Power switch Light switch USB port...
Page 71 FCC ID : 2ADBKX2Y IC : 740A-X2Y PMN : X2Y Meter HVIN : X2Y FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) Brand name : YAMAHA Model no. : X2Y Manufacturer name : YAMAHA MOTOR CO., LTD. MADE IN CHINA...
Page 72 NOTICE Federal Communication Commission Interfer- ence Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter- ference in a residential installation.
Page 73 Déclaration à la radiation: Cet équipement respecte les limites r ayo n n e m en t s IC R S S - 102 d é fi ni e s pour un environnement non contrôlé. Cet équipement doit être installé et mis en marche à une distance minimale de 0.2 in (0.5 cm) qui sépare rayonnant de votre corps.
Page 74 The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist mode switch (up) for 1 second or longer. The rightmost lamp of the assist mode indicator will glow in Tur- quoise, and the mode will be changed to the Automatic Support Mode.
Page 75 Battery capacity indicator The battery capacity indicator displays an estimate of how Battery capacity indicator much capacity is left in the Battery Pack. Headlight on/off For models equipped with a headlight or taillight powered by the Battery Pack, each time you press the light switch, the headlight and taillight will turn on and off.
Page 76 G Settings Battery capacity Assist mode The display enables the following. indicator indicator Wireless communication Switches the profiles and turns off the wireless commu- nication function. Brightness Set the brightness of the indicator. 1. Press the select button for 2 seconds or longer. When all segments of the battery capacity indicator flash, release the finger.
Page 77 Profile will be available together with ANT+*. available together with ANT+*. -Bike profile preset by YAMAHA MOTOR CO., LTD. will be available together Selection of with ANT+*. Wireless * When ANT+ is active, Speed and cadence, Power, and LEV are possible to use in parallel.
Page 78 Brightness Battery capacity Assist mode indicator indicator You can set the indicator brightness when the headlight is on and off. [Setting the indicator brightness when the headlight is on] 1. Turn the headlight on by using the light switch. 2. Select the indicator brightness by using the assist mode switches (up) or (down).
Page 79 Walk assist When you are on or off the bicycle and start moving it, you Assist mode indicator can use walk assist without pedaling the bicycle. Walk assist will not work in the following situations: When you release the assist mode switch (down). If you press another switch at the same time.
Page 80 Self-diagnosis function The e-Bike Systems are equipped with a self-diagnosis function. If a malfunction or fault occurs in the e-Bike Sys- tems, the assist mode indicator will flash in red. See abnormal displays and abnormal flashing. WARNING If the problem cannot be solved, have your bicycle in- spected by a dealer as soon as possible.
Page 81 Power is supplied automatically when an external de- vice is connected with the USB cable. No power is supplied if the remaining capacity of the Battery Pack is low. The power supply of the vehicle will go off and power supplied by the USB connection will also stop if the ve- hicle is not operated for 5 minutes.
Page 82 Communication with ANT+ The wireless communication device corresponding to the Speed and cadence, Power, and LEV profiles can provide the communication via ANT+. 2. Execute pairing with your ANT+ display without other ANT+ device nearby. Keep the distance between the communication unit and wireless communication device within 3 ft (1 m).
Page 83: Battery Pack And Charging Procedure
Pack and product using Battery Pack. 3. CAUTION - To reduce the risk of fire or electric shock, only use the Battery Charger type PASC4 to charge PACB2, PASB4, and PASB5 type Battery Packs for Yamaha e-Bike Systems, while only us-...
Page 84 NOTICE Do not apply grease on the terminal of the Battery Pack. tachment plug adapter even if the shape of the plug does not fit the power outlet. NOTICE This Battery Charger has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of FCC Rules.
Page 85: Appropriate Charging Environments
Appropriate charging environments For safe and efficient charging, charge the Battery Pack in a location that is: Flat and stable Free of rain or moisture Out of direct sunlight Well-ventilated and dry Not accessible to children or pets Temperature between 59 77 °F (15 25 °C) Inappropriate charging environments and solutions The hot and cold environments described below can cause charging to enter standby or suspen- sion without fully charging the Battery Pack.
Page 86: Charging The Battery Pack Mounted On The Bicycle (Down Tube Battery)
Charging the Battery Pack mounted on the bicycle (Down Tube Battery) 1. Connect the power plug of the Battery Charger to a household power outlet. 2. Remove the cap of charging inlet from the charging connector on the Battery Pack, and connect it to the charging plug on the Battery Charger.
Page 87 5. Confirm that charging is complete, and then disconnect Lock-release ring Lock-release ring the charging plug from the Battery Pack. How to disconnect the charging plug of Battery Charger type PASC4 (see the left figure) Grasp the lock-release ring. Pull it out straight. charging connector. WARNING Never handle the power plug, charging plug or touch the Battery Charger contacts with wet hands.
Page 88: Charging The Battery Pack Removed From The Bicycle
Charging the Battery Pack removed from the bicycle 1. Turn the Display Unit off. 2. Insert the key into the battery lock, and turn it to re- lease the battery lock. 3. Remove the Battery Pack. WARNING Use both hands when removing the Battery Pack. Do not drop the Battery Pack or subject it to impact.
Page 89 Lock-release ring Lock-release ring the charging plug from the Battery Pack. How to disconnect the charging plug of Battery Charger type PASC4 (see the left figure) Grasp the lock-release ring. Pull it out straight. tor. The Multi Location Battery and External Crossover Bat- tery are not equipped with a cap.
Page 90 Top of the case Battery Pack mounting method (Down Tube Battery) Battery bottom Insert the Battery Pack in the direction of the arrow so that the battery bottom is aligned to the top of the case. Insert the upper part of the Battery Pack in the direction of the arrow so that the battery handle is aligned to the top of the battery lock.
Page 91 Battery Pack mounting method (External Crossover Bat- Battery bottom tery) Top of the case Insert the Battery Pack in the direction of the arrow so that the battery bottom is aligned to the top of the case. Press the upper part of the Battery Pack toward the frame until it clicks into place to secure it.
Page 92 11. Make sure that it is securely attached by pulling the Battery Pack after installation. WARNING Do not short the contacts of the Battery Pack. Do- ing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property damage.
Page 93: Reading The Charging Status For Battery Pack
Reading the charging status for Battery Pack Battery Current charger Battery capacity indicator lamps Details status lamp Lit battery capacity indicator lamps indicate the amount of charging completed. A flashing battery capacity indicator lamp indicates current progress. (Down Tube Battery) During charging, the (Multi Location Battery) battery capacity...
Page 94 Battery Current charger Battery capacity indicator lamps Details status lamp (Down Tube Battery) When charging is (Multi Location Battery) complete, the battery charger lamp on the Charging Battery Charger and completed the battery capacity indicator lamp on the (External Crossover Battery) Battery Pack go off.
Page 95: Reading The Charging Status For Display Unit (Applies Only To Models Equipped With The Multi Location Battery.)
Reading the charging status for Display Unit (Applies only to models equipped with the Multi Location Battery.) To check the charge status, turn on the power of the Display Unit. Battery Current charger Display Unit Details status lamp (Display A2) 1 10 % 11 99 % <0.2 second <0.5 second...
Page 96 Battery Current charger Display Unit Details status lamp (Display A2) All segments of the battery capacity indicator light up. (Display B) All segments of the battery capacity When charging is indicator light up. complete, all segments of the battery capacity (Display C) Charging indicator of the...
Page 97 Battery Current charger Display Unit Details status lamp (Display A2) All function display items are flashing. (Display B) All function display items are flashing. Charging will automatically restart when a temperature is reached that Battery Pack is allows charging. in standby mode.
Page 98: Charging Time Guidelines
For example, even if normal charging is started, if the Battery Pack temperature or the surrounding temperature is too high or too low, the charging may be extended or charging may be stopped without the Battery Pack being charged sufficiently in order to protect the Battery Pack. Charging time guidelines Although charging time varies depending on residual bat- Charging...
Page 99: Checking The Residual Battery Capacity
I. Checking the residual battery capacity You can check the estimate of how much capacity is left in the Battery Pack and to what extent it is cator bicycle. If you are using an old Battery Pack, the residual battery capacity indicator may suddenly dis- play very little power when you start moving.
Page 100 Display of the Display of the residual battery residual battery Applicable situation capacity for the Display Unit capacity (Display A2) <0.5 second intervals> (Display B) <0.5 second intervals> There is very little residual battery (Display C) 10 1 % capacity left. Please charge the Battery Pack soon.
Page 101 Display of the Display of the residual battery residual battery Applicable situation capacity for the Display Unit capacity (Display A2) <0.2 second intervals> (Display B) There is no more residual battery <0.2 second intervals> capacity. Turn off the power for (Display C) the Display Unit and charge the Battery Pack soon.
Page 102: Display Of The Battery Capacity Indicator Lamps And The Estimate Of The Residual Battery Capacity
Display of the battery capacity indicator lamps and the estimate of the residual battery capacity When checking the residual battery capacity, push the battery capacity indicator button Estimate of the residual Display of the battery capacity indicator lamps Applicable situation battery capacity (Down Tube Battery)
Page 103 Estimate of the residual Display of the battery capacity indicator lamps Applicable situation battery capacity (Down Tube Battery) (Multi Location Battery) 50 26 % (External Crossover Battery) From full charge (100 %), the battery capacity indicator (Down Tube Battery) lamps turn off, one by one. (Multi Location Battery) 25 11 % (External Crossover Battery)
Page 104 Estimate of the residual Display of the battery capacity indicator lamps Applicable situation battery capacity (Down Tube Battery) (Multi Location Battery) There is very little battery 10 1 % capacity left. (External Crossover Battery) Slow flashing <0.5 second intervals> (Down Tube Battery) (Multi Location Battery) The battery capacity has reached 0 (zero).
Page 105: Pre-Operation Check
J. Pre-operation check WARNING Be sure to perform the inspection before riding the bicycle. If there is anything you do not understand or find difficult, please consult a bicycle dealer. NOTICE If you confirm there is a fault, have your bicycle inspected at a dealer as soon as possi- ble.
Page 106: Maintenance For The Drive Unit
Maintenance for the Drive Unit NOTICE Because a Drive Unit is a precision machinery, do not disassemble or exert any strong force on it (for example, do NOT hit this product with a hammer). Especially since the crank axle is directly connected to the inside of the Drive Unit, any large damages inflicted on the crank axle may lead to failures.
Page 107: Disposal
Points de collecte sur www.quefairedemesdechets.fr Simplified declaration of conformity Hereby, YAMAHA MOTOR CO., LTD. declares that the radio Equipment type [X1R02], [X1R10] , [X1RA0] , [X1RB0] , [X1RC0] and [X2Y] is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://global.yamaha-motor.com/business/e-bike-systems/document/...
Page 108: Troubleshooting
N. Troubleshooting e-Bike Systems Symptom Check Action Is the Display Press the power switch on the Display Unit to turn the power on. Is the Battery Install a charged Battery Pack installed? Pack. Is the Battery Charge the Battery Pack. Pack charged? Has the bicycle remained not...
Page 109 Symptom Check Action Check to make sure the Battery Pack is locked in place. If this problem still occurs Is the Battery The Drive Unit turns on and off while with the Battery Pack firmly Pack correctly riding. locked in place, there may installed? be a loose connection with the Battery Pack terminals...
Page 110 Symptom Check Action (Display A2) displayed alternately, and an error code is indicated in the function display. (Display B) alternately, and an error message other than errors relating to the battery pack will be shown on the function display. The problem occurs in the (Display C) e-Bike Systems.
Page 111 Symptom Check Action Are you fully Charge the Battery Pack charging the until full (F). Battery Pack? Normal traveling range will be restored when the Are you using ambient temperature rises. the system Traveling range has decreased. Additionally, storing the under low- Battery Pack indoors (in a temperature...
Page 112 Symptom Check Action (Display A2) The speed is not displayed even while riding, and the function display is flashing. (Power assist will decrease.) The speed sensor cannot detect a correct signal. Turn off the power to the Display Unit and then turn (Display B) it on again.
Page 113 Symptom Check Action (Display A2) The speed is displayed but the function display is flashing. (Power assist is stopped.) (Display B) The speed is displayed but the function display is flashing. (Power assist is stopped.) This is not a malfunction. It is in a state that the operation of the e-Bike Systems is normal.
Page 114 Symptom Check Action (Display A2) displayed alternately, and an error code is indicated in the function display. (Display B) shown alternately, and an error message relating to the battery pack error will be shown on the function display. The problem occurs in the (Display C) Battery Pack.
Page 115 Symptom Check Action (Display A2) The Automatic Support Mode indicator is flashing. (Display B) The Automatic Support Mode indicator is flashing. There could be a problem inside the Drive Unit. Turn off the power to the Display Unit and then turn it on again.
Page 116: Walk Assist Function
Walk assist function Symptom Check Action (Display A2, Display B, and Display C) Release your finger from the walk assist switch for a moment, and after making sure that the tires turn, push the switch again. Is the tire locked (Interface X) for a few seconds?
Page 117: Power Supply Of External Devices Via Usb Connection
Power supply of external devices via USB connection * Applies to Display B, Display C, and Interface X. Symptom Check Action Is the Display Press the power switch on the Display Unit to turn the power on. Is the USB Use an external device that version correct? complies with USB 2.0.
Page 118: Wireless Communication
Wireless communication * Applies to Display C and Interface X. Symptom Check Action Are both the wireless communication settings of the Display Unit and your wireless communication device turned Set the communication profiles by referring to Are the and then set the communication Wireless communication cannot be used.
Page 119: Battery Pack And Battery Charger
Battery Pack and Battery Charger Symptom Check Action Is the power Reconnect and try charging plug firmly again. connected? Is If the Battery Pack still the charging does not charge, the plug firmly Battery Charger might be inserted in the malfunctioning.
Page 120 Symptom Check Action (Down Tube Battery) Remove the Battery Pack from the bicycle. Then connect the charging plug into the Battery Pack. (If battery capacity (Multi Location Battery) indicator lamps still flash alternatively, there might There is a be a fault in the Battery contact fault in Pack).
Page 121 Symptom Check Action (Down Tube Battery) Remove the Battery Pack from the Battery Charger, mount the Battery Pack on the bicycle and press the There is a power switch of Display contact fault in Unit. When the charging the contact plug is reconnected into terminals.
Page 122 Symptom Check Action Both side battery capacity indicator lamps are flashing simultaneously. (Down Tube Battery) The Battery Pack protection feature has been activated and the system cannot be (Multi Location Battery) used. Replace the Battery Pack at a bicycle dealer as soon as possible.
Page 123: Specifications
O. Specifications Drive Unit Range of assist speed 0 to less than 20 mph (32 km/h) Permanent Magnet Synchronous Motor type Motor PWseries CE Maximum 30 minutes power 480 W Control method depends on Assist power control method pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Permanent Magnet Synchronous...
Page 124 Battery Charger Input voltage AC 100 240 V, 50/60 Hz Maximum output voltage DC 42 V Maximum output current DC 4.0 A PASC4 190 W Maximum consumed power (Charged at AC 100 V) Applicable type Battery Pack PASB4 Input voltage...
Page 125 USB port type USB2.0 Micro-B Power supply Output current Max. 1000 mA portion Rated voltage Wireless communication portion Display B Model No. YAMAHA MOTOR CO., LTD. 2500 Shingai, iwata, Product Manufacturer Information Shizuoka 438-8501, Japan Trade mark/ Trade name...
Page 126 YAMAHA MOTOR CO., LTD. can not be held liable in any way for damages or other loss result- ing from information leaks during the communication via Bluetooth low energy technology.
Page 127 YAMAHA MOTOR CO., LTD. can not be held liable in any way for damages or other loss result- ing from information leaks during the communication via wireless communication functions.
Page 129 PRINTED IN JAPAN...

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