OnStar Services

See also:

Storing a Radio Station as a Favorite
Drivers are encouraged to set up their radio station favorites while the vehicle is in P (Park). Tune to favorite stations using the presets, favorites button, and steering wheel controls. See Steerin ...

Checking Coolant
The coolant surge tank is located in the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview on page 10‑6 for more information on location. The vehicle must ...

Starting the Vehicle
1. Press and release on the Remote Keyless Entry transmitter. 2. Press and hold for about two seconds. The turn signal lamps will briefly flash to confirm the vehicle has been started. The pa ...