See also:

Emergency Roof Lamp Provisions
Vehicles with the RPO VYU snow plow prep package also have an emergency roof lamp provision package, RPO TRW. Wiring for the emergency roof lamp is provided above the overhead console. See Auxiliary R ...

OnStar Personal Identification Number (PIN)
A PIN is needed to access some of the OnStar services, like Remote Door Unlock and Stolen Vehicle Assistance. You will be prompted to change the PIN the first time when speaking with an Advisor. To ch ...

Exterior Lamp Controls
The exterior lamp control is on the turn signal/lane change lever. (Exterior Lamp Control): Operates the exterior lamps. Turn to one of the following positions: (Off): Briefly turn to this pos ...