Wind Noise; Roof Rack Cross Rails; Tire Pressure Monitor; Engine Oil Life System - GMC 2012 Terrain Owner's Manual

If a rear window is open, there may be a buffeting wind noise inside the vehicle. Opening
a front window slightly when a rear window is open will prevent this noise from occurring.
The roof rack cross rails can be secured in four positions along the roof rack side rails.
When adjusting the cross rails, slide each cross rail slightly back and forth until the lock
pins fully engage the holes. An audible click will be heard.
To help reduce wind noise when not in use, move the front cross rail to the forwardmost
position and the rear cross rail to the rearwardmost position.
The Low Tire Pressure warning light illuminates on the instrument cluster when a
significant reduction in pressure occurs in one or more of the vehicle's tires. It will remain
on until the tire pressure is corrected. Current tire pressures can be displayed using
the Driver Information Center. Proper tire pressures are listed on the Tire and Loading
Information label, located below the driver's door latch.
Tire pressure is affected by cold weather and distance driven. If the low tire pressure warn-
ing light illuminates and then turns off as the vehicle is driven in cooler temperatures, check
for the proper tire pressures. Maintaining tire pressures also is important for fuel economy.
The Oil Life System calculates engine oil life based on vehicle use and displays Change
Engine Oil Soon on the Driver Information Center when it's necessary to change the engine
oil and filter. The Oil Life System should be reset to 100% only following an oil change.
Resetting the Oil Life System:
1. Turn the ignition to the On position, but do not start the engine.
2. Press the MENU button to display the Vehicle Information menu.
3. Press the
4. Press and hold the SET/CLR button until 100% is displayed.
5. Turn off the ignition.
• To open the fuel door, press the center of the rear edge of the door. It will pop out
slightly. Pull the door open.
• When tightening the fuel cap after refueling, turn it clockwise until it clicks. If the cap is
not properly installed, the Check Engine light will illuminate on the instrument cluster.
up or down arrow to view Remaining Oil Life.
See Keys, Doors and Windows in your Owner Manual.
See Storage in your Owner Manual.
See Vehicle Care in your Owner Manual.
See Vehicle Care in your Owner Manual.
See Driving and Operating in your Owner Manual.
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