Jump Starting
Jump Starting Precautions
Do not attempt to jump start an automatic transmission vehicle. This may cause transmission damage.
Do not disconnect the battery from the disabled vehicle. This may damage your vehicle's electrical system.
Preparing the Vehicle
Use only a 12-volt power source to start the vehicle.
Position the booster vehicle near the hood of the disabled vehicle, making sure the two vehicles do not touch.
Jump Starting the Vehicle — Except Hybrid Electric Vehicle (HEV) / Plug-In Hybrid Electric Vehicle (PHEV)
Connecting the Jumper Cables

- Pull back the red rubber cover. Connect the positive (+) jumper cable to the positive (+) terminal of the discharged battery.
- Connect the other end of the positive (+) jumper cable to the positive (+) terminal of the booster vehicle battery.
- Connect the negative (-) jumper cable to the negative (-) terminal of the booster vehicle battery.
- Make the final connection of the negative (-) jumper cable to an exposed metal part of the disabled vehicle's engine, as shown in the following illustration, away from the battery and fuel injection system, or connect the negative (-) jumper cable to a ground point, if available.

Starting the Engine
- Start the engine of the booster vehicle and moderately increase engine speed, or gently depress the accelerator pedal to maintain engine speed between 2000 and 3000 rpm, as shown on your tachometer.
- Start the engine of the disabled vehicle.
- Once you start the disabled vehicle, run both vehicle engines for an additional three minutes before disconnecting the jumper cables.
Removing the Jumper Cables
Remove the jumper cables in the reverse order they were connected.
Jump Starting the Vehicle — Hybrid Electric Vehicle (HEV) / Plug-In Hybrid Electric Vehicle (PHEV)
Connecting the Jumper Cables

- Pull back the red rubber cover. Connect the positive (+) jumper cable to the positive (+) terminal of the discharged battery.
- Connect the other end of the positive (+) jumper cable to the positive (+) terminal of the booster vehicle battery.
- Connect the negative (-) jumper cable to the negative (-) terminal of the booster vehicle battery.
- Make the final connection of the negative (-) jumper cable to an exposed metal part of the disabled vehicle's engine, as shown in the following illustration, away from the battery and fuel injection system, or connect the negative (-) jumper cable to a ground point, if available.

Starting the Engine
- Start the engine of the booster vehicle and moderately increase engine speed, or gently depress the accelerator pedal to maintain engine speed between 2000 and 3000 rpm, as shown on your tachometer.
- Start the engine of the disabled vehicle.
- Once you start the disabled vehicle, run both vehicle engines for an additional three minutes before disconnecting the jumper cables.
Removing the Jumper Cables
Remove the jumper cables in the reverse order they were connected.
Test yourself
A quick Ford Escape quiz: every answer comes with an explanation and a link to the manual page.