IN CASE OF EMERGENCY

Disconnecting the Jumper Cables

5steps
~30min
2/5difficulty
Done 0 of 5
  1. Disconnect the negative (-) end of the jumper cable from the engine ground of the vehicle with the discharged battery.
  2. Disconnect the other end of the negative (-) jumper cable from the negative (-) terminal of the booster battery.
  3. Disconnect the positive (+) end of the jumper cable from the positive (+) terminal of the booster battery.
  4. Disconnect the other end of the positive (+) jumper cable from the positive (+) terminal of the discharged vehicle.
  5. Reinstall the protective cover on the positive (+) terminal of the discharged vehicle.

NOTE:

If frequent jump starting is required to start the engine of the vehicle, have the battery and charging system inspected by an authorized dealer.

Test yourself

A quick Jeep Wrangler quiz: every answer comes with an explanation and a link to the manual page.