Vehicle recovery (freeing a stuck vehicle)

WARNING ► Stand clear of a stuck vehicle. ► Do not spin your tires at high speed. This could cause them to explode and result in serious injury. Parts of your vehicle could also ...

Cleaning exterior

In order to maintain the appearance of your vehicle, it is important to take proper care of it. To protect the paint surface, wash your vehicle as soon as you can: ► after a rainfall t ...

See also:

Voicetags
Voicetags enable the user to personalize the Voice system so that a single name can be used to call-up a navigation destination, telephone number or radio channel. To add a Voicetag: 1. Briefly pr ...

Important safety notes
Important safety notes Do not leave the SmartKey in the cargo compartment. You could otherwise lock yourself out WARNING   When leaving the vehicle, always remove the SmartKey from the ...

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 ...