Jump-Starting

If your vehicle has a discharged battery it can be jumpstarted 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.

NOTE: When using a portable battery booster pack follow the manufacturer’s operating instructions and precautions.

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.

WARNING!
Do not attempt jump-starting if the battery is frozen.

It could rupture or explode and cause personal injury.

See also:

Design
The new 2011 Jeep Compass has a distinct family resemblance to the all-new, premium 2011 Jeep Grand Cherokee. With a new hood, new front fenders, new fascia and new headlamps as well as a new gr ...

ESN/SID Access
With the ignition switch in the ON/RUN or ACC position and the radio on, press the SETUP button and scroll using the TUNE/SCROLL control knob until Sirius ID is selected. Press the TUNE/SCROLL con ...

2008 Jeep Liberty review
With its redesign of the Liberty, Jeep has taken what was one of the first cute-utes on the market and turned it into a macho off-roader. That transformation may have been well executed, but it le ...