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:
Direct channel entry
The Sirius satellite channels are in numerical
order throughout all of the categories. To
access a channel directly:
1. Turn TUNE to access the channel list.
2. Use the number key buttons to ent ...
Driving In Snow, Mud And Sand
In heavy snow, when pulling a load, or for additional
control at slower speeds, shift the transmission to a low
gear and shift the transfer case to 4WD LOW if necessary.
Refer to “Four-Wheel Dr ...
Battery charge (red)
Battery charge (red)
Illuminates briefly when the
ignition is switched on and
extinguishes when the engine is
started. If the lamp remains on or illuminates
while driving, there is a fault with ...