GMC Terrain: Underbody Maintenance - Exterior Care - Appearance Care - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: Underbody Maintenance

Use plain water to flush dirt and debris from the vehicle's underbody. Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop.

    Body Component Lubrication
    Lubricate all key lock cylinders, hood hinges, liftgate hinges, and the steel fuel door hinge unless the components are plastic. Applying silicone grease on weatherstrips with a clean cloth will m ...

    Sheet Metal Damage
    If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protecti ...

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    To Play a CD
    To play CDs, the ignition switch must be in the ACCESSORY (I) or ON (II) position. You operate the CD changer with the same controls used for the indash disc player or the radio. To select ...

    Displaying the device status
    Select “Bluetooth info” using . ● Displaying the device name Select “Device Name” using . ● Displaying the device address Select “Device Address” using . ...

    Wiper and washer switch
    Windscreen wipers The windscreen wipers can be operated with the ignition switch in the “ON” or “ACC” position. If the blades are frozen to the windscreen or rear window, do not operate t ...