GMC Terrain: Multi-Band Antenna - Radio - Infotainment System - GMC Terrain Owner's ManualGMC Terrain: Multi-Band Antenna

The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM&-FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.

    Cellular Phone Usage
    Cellular phone usage can cause interference with the vehicle's radio. ...

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    Maintenance Schedule
    The Scheduled Maintenance services listed in this manual must be done at the times or mileages specified to protect your vehicle warranty and ensure the best vehicle performance and reliability. ...

    Electric power steering system
    - If the engine is not running or is turned off while driving, the power assist for the steering will not work. Steering will be harder to operate. - When the electric power steering warni ...

    Synthetic oil
    You should use synthetic engine oil that meets the same requirements given for conventional engine oil. When using synthetic oil, you must use oil of the same classification, viscosity and gra ...