Jump Starting - Jeep GRAND CHEROKEE L 2023 Owner's Manual

Third Row Seating — If Equipped
1. Position the wheel behind the rear fascia/
bumper facing outward. Push the end of the
winch's cable, spring and steel sleeve
through the back of the road wheel. Making
sure the valve stem is facing the ground when
the wheel is stowed.
Installing Winch
2. Slide the road wheel on the ground until it is
directly under the winch and between the rear
fascia/bumper and exhaust system heat
shields. Raise the tire by turning the lug
wrench on the winch extension clockwise until
it clicks/ratchets three times to make sure the
cable is tight.
Winch Wrench Rotation
CAUTION!
The winch mechanism is designed for use with
the jack wrench extension tool only. Use of air
wrench or power tool may damage the winch.
Road Wheel Installed In Spare Location
IN CASE OF EMERGENCY

JUMP STARTING

If your vehicle has a discharged battery, it can be
jump started using a set of jumper cables and a
battery in another vehicle, or by using a portable
battery booster pack. Jump starting can be
dangerous if done improperly, so please follow the
procedures in this section carefully.
WARNING!
Do not attempt jump starting if the battery is
frozen. It could rupture or explode and cause
personal injury.
CAUTION!
Do not use a portable battery booster pack or
any other booster source with a system voltage
greater than 12 Volts or damage to the battery,
starter motor, alternator or electrical system may
occur.
NOTE:
When using a portable battery booster pack, follow
the manufacturer's operating instructions and
precautions.
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