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:
Jump Starting
For more information about the vehicle battery, see Battery on page 10‑25.
If the vehicle's battery has run down, you may want to use another vehicle and some jumper cables to start your vehicl ...
Rear Seats (All Split Bench and Hybrid Full Bench)
Folding Rear Seat
Either side of the rear seat can be folded for added cargo space.
Notice: Folding a rear seat with the safety belts still fastened may cause damage to the seat or the safety belts. ...
To Use The Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The electrical cord is located on the passenger side of the engine compartment,
in front of the air cleaner.
3. Plug it in ...