GMC Terrain: Vehicle Checks / Wiper Blade Replacement
Windshield wiper blades should be
replaced periodically. See
Maintenance Schedule.
Replacement blades come in
different types and are removed in
different ways. For proper type and
length, see Maintenance
Replacement Parts.
Caution
Allowing the wiper arm to touch
the windshield when no wiper
blade is installed could damage
the windshield. Any damage that
occurs would not be covered by
the vehicle warranty. Do not allow
the wiper arm to touch the
windshield.
Front Wiper Blade Replacement
To replace the wiper blade:
- Pull the wiper assembly away
from the windshield.
- Lift up on the latch in the
middle of the wiper blade
where the wiper arm attaches.
- With the latch open, pull the
wiper blade down toward the
windshield far enough to
release it from the J-hooked
end of the wiper arm.
- Remove the wiper blade.
- Reverse Steps 1–3 for wiper
blade replacement.
Rear Wiper Blade Replacement
The rear wiper blade and wiper arm
have a cover for protection.
To remove the cover:
- Slide a plastic tool under the
cover and push upward to
unsnap.
- Slide the cover toward the
wiper blade tip to unhook it
from the blade assembly.
- Remove the cover.
- After wiper blade replacement,
ensure that the cover hook
slides into the slot in the blade
assembly.
- Snap the cover down to
secure.
To replace the wiper blade:
- Lift the wiper arm away from
the windshield.
- Push the release lever (2) to
disengage the hook and push
the wiper arm (1) out of the
blade assembly (3).
- Push the new blade assembly
securely on the wiper arm until
the release lever clicks into
place.
Warning
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll...
Driver Assistance Systems
If the windshield needs to be
replaced and the vehicle is
equipped with a front camera sensor
for the Driver Assistance Systems, a GM replacement windshield is
recommended...
Other information:
Warning
Do not plug in the engine block
heater while the vehicle is parked
in a garage or under a carport.
Property damage or personal
injury may result. Always park the
vehicle in a clear open area away
from buildings or structures.
The engine heater, if available, can
help in cold weather conditions at or
below −18 °C (0 °F) for easier
starting and better fuel economy during engine..
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit
breakers. This greatly reduces the
chance of damage caused by
electrical problems.
Danger
Fuses and circuit breakers are
marked with their ampere rating.
Do not exceed the
specified amperage rating when
replacing fuses and circuit
breakers. Use of an oversized
fuse or circuit break..