GMC Terrain 2025 - All-Wheel Drive; Park Brake and P (Park) Mechanism Check; Wiper Blade Replacement

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18552429) - 2025
Vehicle Care 239
Extended S
torage: Remove the black, negative
(
−) cable from the battery or use abattery
trickle charger.
All-Wheel Drive
Transfer Case
Under normal driving conditions, transfer case
fluid does not require maintenance unless
there is a fluid leak or unusual noise. If required,
have the transfer case serviced by your dealer.
Park Brake and P(Park)
Mechanism Check
{ Warning
W
hen you are doing this check, the vehicle
co
uld 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. Be ready to
apply the regular brake at once should the
vehicle begin to move.
Park on asteep hill, with the vehicle facing
downhill. Keeping your foot on the regular
brake, set the parking brake.
•
To
check the parking brake's holding ability:
With the vehicle on and the transmission in
N (Neutral), slowly remove foot pressure
from the regular brake pedal. Do this
until the vehicle is held by the parking
brake only.
•
To check the P (Park) mechanism's holding
ability: With the vehicle on, shift to P
(Park). Then release the parking brake and
slowly remove pressure from the regular
brake pedal.
Contact your dealer if service is required.
Wiper Blade Replacement
Windshield wiper blades should be inspected
for wear and cracking. See Maintenance
Schedule 3289.
Replacement blades come in different types
and are removed in different ways. For proper
type and length, see your dealer.
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
Caution
Damage may occur if the wiper blades are
n
o
t in contact with the windshield before
turning on the wiper system.
To replace the front wiper blades:
1
.
Pull the windshield wiper assembly away
from the windshield.