GMC Terrain 2025 - Headlamp Aiming Front Headlamp Aiming; Bulb Replacement LED Lighting; Electrical System Electrical System Overload

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18552429) - 2025
242 Vehicle Care
Headlamp Aiming
F
r
ont Headlamp Aiming
Headlamp aim has been preset and should need
no further adjustment.
If the vehicle is damaged in acrash, the
headlamp aim may be affected. If adjustment
to the headlamps is necessary, see your dealer.
Bulb Replacement
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to
protect against an electrical system overload.
When the current electrical load is too heavy,
the circuit breaker opens and closes, protecting
the circuit until the current load returns to
normal or the problem is fixed. This greatly
reduces the chance of circuit overload and fire
caused by electrical problems.
Fuses and circuit breakers protect power
de
vices in the vehicle.
If there is aproblem on the road and afuse
needs to be replaced, the same amperage fuse
can be borrowed.
To check a fuse, look at the band inside the fuse.
If the band is broken or melted, replace the fuse.
Be sure to replace abad fuse with afuse of the
identical size and rating.
Replacing aBlown Fuse
1.
Turn off the vehicle.
2. Locate the fuse puller in the engine
compartment fuse block.