GMC Terrain: When to Check - Tire Pressure - Wheels and Tires - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: When to Check

Check the tires once a month or more. Do not forget the compact spare tire, if the vehicle has one. The cold compact spare should be at 420 kPa (60 psi). For additional information regarding the compact spare tire, see Compact Spare Tire on page 10‑75.

    Tire Pressure
    Tires need the correct amount of air pressure to operate effectively. Notice: Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can r ...

    How to Check
    Use a good quality pocket-type gauge to check tire pressure. Proper tire inflation cannot be determined by looking at the tire. Check the tire inflation pressure when the tires are cold, meaning t ...

    See also:

    Vanity Mirror
    To use the vanity mirror on the back of the sun visor, pull up the cover. Except LX model The vanity mirror lights come on when you pull up the cover. ...

    To Exit Remote Start Mode Without Driving The Vehicle
    Press and release the REMOTE START button one time or allow the engine to run for the entire 15-minute cycle. NOTE: To avoid unintentional shut downs, the system will disable the one-time press o ...

    Parking brake stroke
    Check the parking brake stroke according to the maintenance schedule in the “Warranty and Maintenance Booklet”. When the parking brake is properly adjusted, braking power is fully applied ...