Reactivation for Subsequent Owners
Push 
and follow the prompts to
speak to an Advisor as soon as
possible after acquiring the vehicle.
The Advisor will update vehicle records and will explain the OnStar service offers and options available.
See also:
Battery
Refer to the replacement number shown on the original battery label when a new battery is needed. See Engine Compartment Overview for battery location.
DANGER
Battery posts, terminals, and r ...
General Information
Vehicles with a Universal Handsfree
Phone (UHP) system can use a
Bluetooth® capable mobile phone
with a Hands-Free Profile to make
and receive phone calls. The
infotainment system and voice ...
Malfunction Indicator Lamp
A computer system called OBD II (On-Board Diagnostics-Second Generation) monitors
the operation of the vehicle to ensure emissions are at acceptable levels, to produce
a cleaner environment.
This ...