Jeep Wrangler: Jump Starting Procedure / 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 a good engine ground. A “ground” is an exposed metallic/unpainted part of the engine, frame or chassis, such as an accessory bracket or large bolt. The ground must be away from the battery and the fuel injection system.

    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, remove the jumper cables in the reverse sequence.

    Jump Starting Procedure

    WARNING! Failure to follow this jump starting procedure could result in personal injury or property damage due to battery explosion. CAUTION! Failure to follow these procedures could result in damage to the charging system of the booster vehicle or the discharged vehicle...

    Disconnecting The Jumper Cables

    Disconnect the negative (-) end of the jumper cable from the engine ground of the vehicle with the discharged battery. Disconnect the opposite end of the negative (-) jumper cable from the negative (-) post of the booster battery...

    Other information:

    Jeep Wrangler 2018-2025 Owners Manual: If A Deployment Occurs


    The front air bags are designed to deflate immediately after deployment. NOTE: Front and/or side air bags will not deploy in all collisions. This does not mean something is wrong with the air bag system. If you do have a collision which deploys the air bags, any or all of the following may occur: The air bag material may sometimes cause abrasions and/or skin reddening to the occupants as the air bags deploy and unfold...

    Jeep Wrangler 2018-2025 Owners Manual: To Lock The Vehicle’s Doors And Swing Gate


    With one of the vehicle’s Passive Entry key fobs within 5 ft (1.5 m) of the driver or passenger front door handles, pushing the passive entry lock button will lock the vehicle doors and the swing gate. Push The Door Handle Button To Lock NOTE: DO NOT grab the door handle when pushing the door handle lock button...

    Categories

    Remote Start system

    Jeep Wrangler. Remote Start system This system uses the key fob to start the engine conveniently from outside the vehicle while still maintaining security. The system has a range of approximately 300 ft (91 m).

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