GMC Terrain: Interior Lighting / Reading Lamps

There are reading lamps on the overhead console and over the rear passenger doors. These lamps come on when any door is opened.

GMC Terrain. Reading Lamps

Front Reading Lamps

The front reading lamps are in the overhead console.

Press the lamp lenses to turn the front reading lamps on or off.

GMC Terrain. Reading Lamps

Rear Reading Lamps

Press the lamp lens to turn the rear passenger reading lamps on or off.

    Courtesy Lamps and Dome Lamps

    Courtesy Lamps The courtesy lamps come on when any door is opened and the OFF indicator light is turned off. See Dome Lamps. Dome Lamps The dome lamp controls are in the overhead console...

    Lighting Features

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    Other information:

    GMC Terrain 2018-2025 Owners Manual: Bulb Replacement


    For the proper type of replacement bulbs, or any bulb changing procedure not listed in this section, contact your dealer. Caution Do not replace incandescent bulbs with aftermarket LED replacement bulbs. This can cause damage to the vehicle electrical system. Halogen Bulbs Warning Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could..

    GMC Terrain 2018-2025 Owners Manual: Heated Rear Seats


    Warning If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. See the Warning under Heated and Ventilated Front Seats. If equipped, the rear heated seat buttons are on the rear of the center console. Press to heat the left or right outboard seat cushion and seatback. Press to heat the left or right outboard seatback only. Press the button once for t..

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