Jump-Starting Procedures

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:

Voice Command System Operation
This Voice Command system allows you to control your AM, FM radio, satellite radio, disc player, and a memo recorder. NOTE: Take care to speak into the Voice Interface System as calmly and no ...

Using This Feature
By using iPod cable or external USB device to connect to USB port: • The audio device can be played on the vehicle’s sound system, providing metadata (artist, track title, album, etc.) info ...

The Lineup
The Wrangler is available in two-door Wrangler and four-door Wrangler Unlimited configurations; click here to compare them with the 2009 Wranglers. Both versions offer Sport, Sahara and top-of-the ...