GMC Terrain: Electrical System / Rear Compartment Fuse Block
The rear compartment fuse block is behind a trim panel on the side of the rear compartment.
Remove the trim plate to access the fuse block.
The vehicle may not be equipped with all of the fuses and relays shown.
Fuses Usage
F1 Exhaust fuel heater
F2 Liftgate
F3 Trailer auxiliary power
F4 Passenger Power Seat
F5 Memory seat module
F6 Sunroof
F7 Side blind zone alert
F8 Trailer reverse lamps
F9 Rear heated seat 1
F10 Park Lamps
F11 Rear heated seat 2
F12 –
F13 Trailer parking lamp
F14 Right trailer stoplamp/Turn signal lamp
F15 Left parking lamp
F16 Right parking lamp
F17 –
F18 Left trailer stoplamp/Turn signal lamp
F19 All-wheel drive
F20 Lumbar
F21 Rear auxiliary power outlet
F22 Rear drive unit
Relays Usage
K1 Right trailer stoplamp/Turn signal lamp
K2 Trailer reverse lamps
K3 Left trailer stoplamp/Turn signal lamp
K4 Parking lamps
K5 Selective catalytic reduction (SCR) – (diesel only)
Instrument Panel Fuse Block
The instrument panel fuse block is
under the instrument panel on the
driver side.
To access the fuses, press and
release the latch near the top center
square...
Other information:
GMC Terrain 2018-2025 Owners Manual: Safety System Check. Seat Belt Care
Safety System Check Periodically check the seat belt reminder, seat belts, buckles, latch plates, retractors, shoulder belt height adjusters (if equipped), and seat belt anchorages to make sure they are all in working order. Look for any other loose or damaged seat belt system parts that might keep a seat belt system from performing properly. See your dealer to have it repaired. Torn, fr..
GMC Terrain 2018-2025 Owners Manual: Tire Chains
Warning Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire chains could cause loss of control and a crash. Use another type of traction device only if its manufacturer recommends it for the vehicle's tire size combinati..
