GMC Terrain: Maintenance When Trailer Towing
The vehicle needs service more often when pulling a trailer. See this manual's Maintenance Schedule or Index for more information. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system and brake system. Inspect these before and during the trip.
Check periodically to see that all hitch nuts and bolts are tight.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal. 2. Start the engine. 3. Shift into a gear. 4. Release the parking brake. 5. Let up on the brake pedal. 6. Drive slowly until the trailer is clear of the chocks. ...Engine Cooling When Trailer Towing
The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating on page 10‑20. ...See also:
Adjusting the seats
Vehicles without Memory function: the seats can be adjusted within three minutes
of a front door being opened.
The time period starts over again if, within these three minutes, you:
open or ...
Cup holders
- Avoid abrupt starting and braking
when the cup holder is being used
to prevent spilling the drink. If the
liquid is hot, it can scald you or your
passenger.
- Use only soft cups in th ...
Taking a phone call and declining an incoming call
To take a phone call: Press the OFF
hook switch .
To put an incoming call on hold: Press
the ON hook switch briefly.
To decline an incoming call: Press the
ON hook switch for more than 1.5
...