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 veh ...

OnStar Additional Information

Transferring Service Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle owne ...

See also:

Dynamic response
The dynamic response system adjusts the suspension to eliminate or reduce body roll while cornering on-road, and to provide greater axle articulation and improved traction when driving off-road. ...

GM Mobility Reimbursement Program (U.S. and Canada)
This program is available to qualified applicants for cost reimbursement of eligible aftermarket adaptive equipment required for the vehicle, such as hand controls or a wheelchair/ scooter lift ...

Reprograming a single garage door opener button
To program a device to a previously programed button: 1. Press and hold the desired pre-programed garage door opener button for at least 20 seconds, but no longer than 30 seconds, until the indicat ...