Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
See also:
Safety & Features
In front-, side- and rear-impact tests by the Insurance Institute for Highway
Safety, the SRX earned the top score of Good. It hasn't been subjected to IIHS'
roof-crush tests, so it's not eligible ...
New Vehicle Break-In
Follow these recommended
guidelines during the first
2 414 km(1,500 miles) of driving
this vehicle. Parts have a break-in
period and performance will be
better in the long run.
For the firs ...
Magnetic Ride Control
With this feature on the CTS-V,
the Magnetic Ride Control system
adjusts the ride of the vehicle to
Tour or Sport modes. Magnetic Ride
Control monitors the suspension
system to determine the ...