Refueling In Emergency - Jeep GRAND CHEROKEE L 2023 Owner's Manual

Connecting The Jumper Cables
1. Connect the positive (+) end of the jumper
cable to the remote positive (+) post of the
discharged vehicle.
2. Connect the opposite end of the positive (+)
jumper cable to the positive (+) post of the
booster battery.
3. Connect the negative (-) end of the jumper
cable to the negative (-) post of the booster
battery.
4. Connect the opposite end of the negative (-)
jumper cable to the remote negative (-) post
(exposed metallic/unpainted post of the
discharge vehicle) located directly in front of
the underhood fuse box.
WARNING!
Do not connect the jumper cable to the
negative (-) post of the discharged battery. The
resulting electrical spark could cause the battery
to explode and could result in personal injury.
5. Start the engine in the vehicle that has the
booster battery, let the engine idle a few
minutes, and then start the engine in the
vehicle with the discharged battery.
CAUTION!
Do not run the booster vehicle engine above
2,000 RPM since it provides no charging benefit,
wastes fuel, and can damage booster vehicle
engine.
6. Once the engine is started, follow the discon-
necting procedure.
Disconnecting The Jumper Cables
1. Disconnect the negative (-) end of the jumper
cable from the remote negative (-) post of the
discharged vehicle.
2. Disconnect the opposite end of the negative (-)
jumper cable from the negative (-) post of the
booster battery.
3. Disconnect the positive (+) end of the jumper
cable from the positive (+) post of the booster
battery.
4. Disconnect the opposite end of the positive (+)
jumper cable from the remote positive (+) post
of the discharged vehicle.
5. Reinstall the protective cover over the remote
positive (+) post of the discharged vehicle.
If frequent jump starting is required to start your
vehicle have the battery and charging system
tested at an authorized dealer.
IN CASE OF EMERGENCY
CAUTION!
Accessories plugged into the vehicle power
outlets draw power from the vehicle's battery,
even when not in use (i.e., cellular devices, etc.).
Eventually, if plugged in long enough without
engine operation, the vehicle's battery will
discharge sufficiently to degrade battery life
and/or prevent the engine from starting.

REFUELING IN EMERGENCY

The vehicle is equipped with a refueling funnel
Ú page 311 for a Cap-Less Fuel System. If
refueling is necessary, while using an approved
gas can, please insert the refueling funnel into the
filler neck opening.
Refueling Funnel
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