OnStar Services
See also:
Tow/Haul Mode
(Tow/Haul): The vehicle may have a Tow/Haul mode.
The button is located on the instrument panel under the climate controls.
Push the button to activate the system. Push it again to deactivate the s ...
Dinghy Towing
If the vehicle is front-wheel-drive, it can be dinghy towed from the front.
These vehicles may also be towed by putting the front wheels on a dolly. See “Dolly Towing” later in this section.
I ...
Full-Size Spare Tire
Your vehicle, when new, had a fully-inflated spare tire. A spare tire may lose air over time, so check its inflation pressure regularly. See Tire Pressure on page 10‑62 and Vehicle Load Limits o ...





