Cellular and GPS Antennas :: Services for People with Disabilities :: OnStar Additional Information :: OnStar :: GMC Terrain 2012 Owners Manual :: GMC Terrain | GMCia.com

Cellular and GPS Antennas

GMC Terrain / GMC Terrain 2012 Owners Manual / OnStar / OnStar Additional Information / Services for People with Disabilities / Cellular and GPS Antennas

Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle.

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Tire Rotation and Required Services Every 12 000 km/ 7,500 mi
Rotate the tires, if recommended for the vehicle, and perform the following services. See Tire Rotation on page 10‑57. ○ Check engine oil level and oil life percentage. If needed, chang ...

Vehicle Care
To help keep the vehicle looking like new, vehicle care products are available from your dealer. For information on how to clean and protect the vehicle’s interior and exterior, see Interior Care o ...

Vehicles with Navigation System
The RVC system is designed to help the driver when backing up by displaying a view of the area behind the vehicle. When the vehicle is shifted into R (Reverse), the video image appears on the navigati ...