JUMP STARTING

If your vehicle has a discharged battery, it can be jump started 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.

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 voltage greater than 12 Volts or damage to the battery, starter motor, alternator or electrical system may occur.

Note:

When using a portable battery booster pack, follow the manufacturer's operating instructions and precautions.

For Hybrid Vehicles

The vehicle requires its 12 Volt battery power to turn-on the vehicle's high voltage battery. The high voltage battery is used to charge the 12 Volt battery, provide electric vehicle operation, and to start the vehicle's gas engine. If the 12 Volt battery has been discharged, the vehicle can be jump started using a set of jumper cables and a battery in another vehicle or by using a portable battery booster pack.

If the vehicle's high voltage battery has also been discharged, it will need to be recharged to a minimum operating State Of Charge (SOC) before the vehicle can be started:

Note:

Be careful when moving the vehicle - ensure that control of the vehicle is maintained. Also, ensure that vehicle is secured to prevent unintentional movement during and after moving the vehicle. If the external 12 Volt power becomes disconnected from the vehicle jump posts or there is an interruption of the 12 Volt power while moving the vehicle, the vehicle's transmission may engage PARK. Do not allow the jumper cables to come in contact with each other or to the vehicle, this will result in a short.

When the vehicle is at the charging location, shift the transmission back to PARK, apply the Electric Park Brake, and start the high voltage battery charging. Once the vehicle has been secured against unintentional movement and high voltage battery charging has been initiated, the jumper cables can be removed from the vehicle jump posts.

Preparations For Jump Start

WARNING!:
The battery in your vehicle is located in the right rear of the engine compartment.

Positive (+) Battery Post

Positive (+) Battery Post (6.4 Engine)

Note:

The positive (+) battery post is covered with a protective cap. Lift up on the cap to gain access to the post.

See the following steps to prepare for jump starting:

  1. Apply the parking brake, shift the automatic transmission into PARK (P) (manual transmission in NEUTRAL) and turn the ignition OFF.

  2. Turn off the heater, radio, and all electrical accessories.

  3. Pull upward and remove the protective cover over the positive (+) battery post.

  4. If using another vehicle to jump start the battery, park the vehicle within the jumper cable’s reach, apply the parking brake and make sure the ignition is OFF.

WARNING!:
If your vehicle is equipped with a Stop/Start system, it will be equipped with two batteries STOP/START SYSTEM — AUTOMATIC TRANSMISSION.

Supplemental Battery – If Equipped

Jump Starting Procedure

WARNING!:

Failure to follow this jump starting procedure could result in personal injury or property damage due to battery explosion.

Connecting The Jumper Cables

  1. Connect the positive (+) end of the jumper cable to the 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.

    Jump Starting Label

    CAUTION!:

    Make sure at all times that unused ends of jumper cables are not contacting each other or either vehicle while making connections. Failure to follow these procedures could result in damage to the charging system of the booster vehicle or the discharged vehicle.

  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.

Disconnecting The Jumper Cables

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

  2. Disconnect the opposite end of the negative (-) jumper cable from the negative (-) post of the booster battery.

  3. Disconnect the positive (+) end of the jumper cable from the positive (+) post of the booster battery.

  4. Disconnect the opposite end of the positive (+) jumper cable from the positive (+) post of the discharged vehicle.

  5. Reinstall the protective cover over the positive (+) post of the discharged vehicle.

Note:

If frequent jump starting is required to start your vehicle you should have the battery and charging system tested at an authorized dealer.

CAUTION!:

Accessories plugged into the vehicle power outlets draw power from the vehicle’s battery, even when not in use (i.e., cellular devices, etc.). Eventually, if plugged in long enough without engine operation, the vehicle’s battery will discharge sufficiently to degrade battery life and/or prevent the engine from starting.