Matching Transmitter(s) To Your Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can be
purchased through your dealer. Remember to bring any
remaining transmitters with you when you go to your
dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock your
vehicle. Each vehicle can have only four transmitters
matched to it.
Battery Replacement
Under normal use, the battery in your transmitter should
last about two years.
You can tell the battery is weak if the transmitter won't
work at the normal range in any location. If you have to
get close to your vehicle before the transmitter works,
it's probably time to change the battery.
NOTICE:
When replacing the battery, use care not to touch
any of the circuitry. Static from your body
transferred to these surfaces may damage
the transmitter.
To replace the battery in the keyless entry transmitter:
2-7
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Questions and answers
how to check transmission fluid
To check the transmission fluid in a 2000 GMC Sonoma:
1. Ensure the transmission is hot. A cold check is only for reference.
2. Pull out the dipstick and check both sides.
3. Read the lower level on the dipstick.
4. The fluid level should be in the COLD area for a cold check or in the HOT or cross-hatched area for a hot check.
5. If the level is low, add a small amount of DEXRON-III fluid as needed, but do not overfill.
6. Reinsert the dipstick fully and lock it in place.
7. After adding fluid, recheck the level following the same steps.
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