Service Bulletins
Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the diagnosis and service of the vehicle.
See also:
Entry Lighting
The headlamps, parking lamps, taillamps, and most of the interior lamps turn
on briefly when is pressed on the
Remote Keyless Entry (RKE) transmitter. After about 30 seconds the exterior lamps
...
Using UHP with Infotainment Controls
Pairing a Phone
If your mobile phone has simple
pairing or auto discovery features,
they need to be turned off before
the mobile phone can be paired to
the UHP system. Reference the
mobile ...
Inadvertent Power Battery Saver
This feature is designed to protect your vehicle’s battery
against drainage from the interior lamps, or garage
door opener. When the ignition is turned off, the power
to these features will au ...