GMC Terrain: Bulb Replacement / High Intensity Discharge (HID) Lighting

GMC Terrain 2018-2026 Owners Manual / Vehicle Care / Bulb Replacement / High Intensity Discharge (HID) Lighting

Warning

The High Intensity Discharge (HID) lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have your dealer or a qualified technician service them.

After an HID headlamp bulb has been replaced, the beam might be a slightly different shade than it was originally. This is normal.

    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...

    LED Lighting

    This vehicle has several LED lamps. For replacement of any LED lighting assembly, contact your dealer...

    Other information:

    GMC Terrain 2018-2026 Owners Manual: Hill Descent Control Light and Lane Keep Assist (LKA) Light


    Hill Descent Control Light If equipped, the Hill Descent Control light comes on when the system is ready for use. When the light flashes, the system is active. See Hill Descent Control (HDC). Lane Keep Assist (LKA) Light If equipped, this light is green if LKA is available to assist. LKA may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking wit..

    GMC Terrain 2018-2026 Owners Manual: Lane Keep Assist (LKA) and Lane Change Alert (LCA)


    Lane Keep Assist If equipped, LKA may help avoid crashes due to unintentional lane departures. It may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide a Lane Departure Warning (LDW) alert as the lane marking is crossed. The system will not assist or alert if it detects that you..

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