Jeep grand cherokee 2018, Owner'S Manual, Page: 451 / 620

NOTE: The rear wiper arm cannot be fully raised off the
glass unless the wiper arm pivot cap is unsnapped first.
Attempting to fully raise the rear wiper arm without
unsnapping the wiper arm pivot cap may damage the
vehicle.
2. Lift the rear wiper arm fully off the glass.
3. To remove the wiper blade from the wiper arm, grasp
the bottom end of the wiper blade nearest to wiper arm
with your right hand. With your left hand hold the
wiper arm as you pull the wiper blade away from the
wiper arm past its stop far enough to unsnap the wiper
blade pivot pin from the receptacle on the end of the
wiper arm.
Wiper Pivot Cap In Unlocked Position
1 — Wiper Arm Pivot Cap
2 — Wiper Arm
Wiper Blade In Folded Out Position
1 — Wiper Arm Pivot Cap
2 — Wiper Arm
3 — Wiper Blade
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SERVICING AND MAINTENANCE 449