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Sienna
2023
Owner's Manual Excerpt for
Driving Support Systems
Toyota Safety Sense 2.0 ...................................... 265
LTA (Lane Tracing Assist) ................................... 278
This document contains excerpts from the vehicle's Owner's Manual
for certain driving support systems.
Refer to the full Owner's Manual for detail on all vehicle systems.
All page numbers refer to the page of the Owner's Manual.
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Summary of Contents for Toyota Sienna 2023
- Page 1 Sienna 2023 Owner’s Manual Excerpt for Driving Support Systems Toyota Safety Sense 2.0 ........265 LTA (Lane Tracing Assist) ........278 This document contains excerpts from the vehicle’s Owner’s Manual for certain driving support systems. Refer to the full Owner’s Manual for detail on all vehicle systems.
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Page 2: Toyota Safety Sense
Toyota Safety Sense 4-5.Using the driving support systems WARNING Toyota Safety Sense 2.0 ■ The Toyota Safety Sense 2.0 is designed to operate under the The Toyota Safety Sense assumption that the driver will 2.0 consists of the following drive safely, and is designed to... - Page 3 In the following cases, the radar ● Otherwise, the radar sensor may sensor must be recalibrated. not operate properly, possibly Contact your Toyota dealer for leading to an accident resulting in details. death or serious injury. • When the radar sensor or front...
- Page 4 Also, do not touch the lens. If the lens is dirty or damaged, contact your Toyota dealer. Do not subject the front camera ● to a strong impact. From the top of the windshield Do not change the installation ●...
- Page 5 In the following situations, perform the actions specified in the table. When ● the normal operating conditions are detected, the message will disappear and the system will become operational. If the message does not disappear, contact your Toyota dealer. Situation Actions When the area around a camera is...
- Page 6 4-5. Using the driving support systems tional. If the message does not disappear, contact your Toyota dealer. • When the temperature around the radar sensor is outside of the opera- tional range, such as when the vehicle is in the sun or in an extremely cold environment •...
- Page 7 4-5. Using the driving support systems LTA (Lane Tracing WARNING Assist) Before using LTA system ■ Do not rely solely upon the LTA ● system. The LTA system does While driving on a road with not automatically drive the vehi- clear white (yellow) lane cle or reduce the amount of lines, the LTA system warns...
- Page 8 (P.284) and the preceding vehicle is being If your windshield needs ● driven extremely close to the repairs, contact your Toyota left/right lane line. (Your vehicle dealer. may follow the preceding vehi- cle and depart from the lane.) Conditions in which functions ■...
- Page 9 4-5. Using the driving support systems The vehicle is driven in an area WARNING ● without white (yellow) lines, Objects or patterns that could such as in front of a tollgate or ● be mistaken for white (yellow) checkpoint, or at an intersec- lines are present on the side of tion, etc.
- Page 10 4-5. Using the driving support systems that the vehicle might depart WARNING from its lane or course , a warn- The traffic lane is excessively ● ing is displayed on the multi- narrow or wide. information display, and either a The vehicle is extremely tilted ●...
- Page 11 4-5. Using the driving support systems Steering assist function ■ When the system determines that the vehicle might depart from its lane or course , the sys- tem provides assistance as nec- essary by operating the steering wheel in small amounts for a short period of time to keep the vehicle in its lane.
- Page 12 4-5. Using the driving support systems the multi-information display and the function is temporarily can- celed. Lane centering function ■ This function is linked with dynamic radar cruise control with full-speed range and pro- Turning LTA system on vides the required assistance by operating the steering wheel to Press the LTA switch to turn the keep the vehicle in its current...
- Page 13 4-5. Using the driving support systems or lane centering function is operat- ing. Both outer sides of the lane are dis- played: Indicates that steering wheel assist of the lane centering function is operating. One outer side of the lane is dis- played: Indicates that steering wheel assist of the steering assist function is operating.
- Page 14 4-5. Using the driving support systems Inside of displayed lines is • LTA is turned on. • Vehicle speed is approximately 32 white mph (50 km/h) or more. • System recognizes white (yellow) lane lines or a course . (When a white [yellow] line or course recognized on only one side, the system will operate only for the...
- Page 15 4-5. Using the driving support systems This function operates when all of Temporary cancelation of func- ■ tions the following conditions are met. When operation conditions are no ● • Setting for “Sway Warning” in longer met, a function may be of the multi-information display is temporarily canceled.
- Page 16 4-5. Using the driving support systems sion with a vehicle in an adjacent while the lane centering function is lane. operating. Do not attempt to test the opera- Depending on the vehicle condition ● tion of the lane departure alert and road conditions, the warning function.
- Page 17 “LTA Malfunction Visit Your ● Dealer” The system may not be operating properly. Have the vehicle inspected by your Toyota dealer. “LTA Unavailable” ● The system is temporarily canceled due to a malfunction in a sensor other than the front camera. Turn...