User Manual - Page 317

For 2021 GRAND CHEROKEE L.

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IN CASE OF EMERGENCY 315
To Reset The Manual Park Release:
1. Apply firm pressure to the brake pedal
while seated in the driver’s seat.
2. Pull the lock plug out again, then release it.
3. Allow the tether to retract with the lever
back to its original position.
4. Verify that the transmission is in PARK (P).
5. Confirm that the tether has retracted fully,
then firmly push the orange lock plug back
to the locking position within the housing.
Re-install the access cover. If the access
cover cannot be re-installed, repeat steps
1 through 4.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand or
snow, it can often be moved using a rocking
motion. Turn the steering wheel right and left to
clear the area around the front wheels. Push
and hold the lock button on the gear selector.
Then, shift back and forth between DRIVE (D)
and REVERSE (R) while gently pressing the
accelerator.
NOTE:
Shifts between DRIVE (D) and REVERSE (R) can
only be achieved at wheel speeds of 5 mph
(8 km/h) or less. Whenever the transmission
remains in NEUTRAL (N) for more than two
seconds, you must press the brake pedal to
engage DRIVE (D) or REVERSE (R).
Use the least amount of accelerator pedal
pressure that will maintain the rocking motion
without spinning the wheels or racing the engine.
NOTE:
Push the ESC OFF button to place the Electronic
Stability Control (ESC) system in “Partial OFF”
mode, before rocking the vehicle Ú page 240.
Once the vehicle has been freed, push the ESC
OFF button again to restore “ESC On” mode.
WARNING!
Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause damage, or even failure, of the axle
and tires. A tire could explode and injure some-
one. Do not spin your vehicle's wheels faster
than 30 mph (48 km/h) or for longer than
30 seconds continuously without stopping
when you are stuck and do not let anyone near
a spinning wheel, no matter what the speed.
CAUTION!
Racing the engine or spinning the wheels
may lead to transmission overheating and
failure. Allow the engine to idle with the
transmission in NEUTRAL for at least one
minute after every five rocking-motion
cycles. This will minimize overheating and
reduce the risk of transmission failure
during prolonged efforts to free a stuck
vehicle.
When “rocking” a stuck vehicle by shifting
between DRIVE and REVERSE, do not spin
the wheels faster than 15 mph (24 km/h),
or drivetrain damage may result.
Revving the engine or spinning the wheels
too fast may lead to transmission over-
heating and failure. It can also damage the
tires. Do not spin the wheels above 30 mph
(48 km/h) while in gear (no transmission
shifting occurring).
7
21_WL_OM_EN_USC_t.book Page 315
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