Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2000
>>
S15/T15 Sonoma P/U 2WD V6-4.3L VIN X
>>
Repair and Diagnosis
>>
Accessories and Optional Equipment
>>
Cellular Phone
>>
Description and Operation
>>
OnStar (R) Description
>>
OnStar(R) Services
>>
Flash Lights/Honk Horn
Flash Lights/Honk Horn
Driver calls
OnStar
(R) Center requesting that lights/horn are cycled to aid in finding the vehicle in a parking lot or parking structure.