See also:

Side Blind Zone Alert (SBZA)
If available, this feature will alert you to vehicles located in the vehicle's side blind zone. When the system detects a vehicle in the side blind zone, the SBZA display will light up in the ...

Storing the Tire Sealant and Compressor Kit (Wagon)
The tire sealant and compressor kit is located in the rear of the vehicle. A. Tire Sealant and Compressor Kit B. Foam Container C. Subwoofer (Optional) 1. Open the liftgate. See Liftgate. 2. ...

Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...