GMC 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:
Ignition mode functions
The various ignition modes are accessed with
the remote key in the ignition slot.
...
Sensor care
When washing the vehicle do
not aim
high pressure water jets directly at the
sensors. Do not use abrasive materials
or hard/sharp objects to clean the
sensors. Only use approved vehicle
shampo ...
Operation
If the driver and/or front passenger have/
has not yet fastened the seatbelt(s) when
the ignition switch is turned to the “ON”
position, the seatbelt warning light(s) will
flash for 6 seco ...