jump start JEEP WRANGLER 2022 Owners Manual

Page 354 of 464


WARNING!
A loose tire or jack thrown forward in a colli-
sion or hard stop, could endanger the occu -
pants of the vehicle. Always stow the jack
parts and the spare tire in the places pro -
vided.
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 volt -
age greater than 12 Volts or damage to the
battery, starter motor, alternator or electrical
system may occur.

Page 355 of 464

:$51,1*
Only use the positive battery post on the
main battery to jump start your vehicle.
Serious injury or death could result if you
attempt to jump start using the supple-
mental battery.
Battery gas is flammable and explosive.
Keep flame or sparks away from the
battery. Do not use a booster battery or any
other booster source with an output greater
than 12 Volts. Do not allow cable clamps to
touch each other.
Battery posts, terminals, and related acces -
sories contain lead and lead compounds.
Wash hands after handling.
If a “fast charger” is used while the battery
is in the vehicle, disconnect both vehicle
battery cables before connecting the
charger to the battery. Do not use a “fast
charger” to provide starting.
WARNING!
Take care to avoid the radiator cooling fan
whenever the hood is raised. It can start
anytime the ignition switch is ON. You can
be injured by moving fan blades.
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