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:
Noise, Ride & Handling
Road and wind noise are low, but you'll hear more adjacent traffic than I'd
expect in a luxury crossover. The Lincoln MKX and GLK, to name a couple
competitors, are superior in this regard.
With ...
Manual Operation of Power Liftgate
To change the liftgate to manual operation, turn the mode switch to the OFF
position.
With the power liftgate disabled and all of the doors unlocked, the liftgate
can be manually opened and close ...
How to Check Lubricant
To get an accurate reading, the vehicle should be on a level surface.
For Two-Wheel-Drive vehicles, the proper level is from 15mm to 40mm (0.6
in to 1.6 in) below the bottom of the filler plu ...