Jump Starting the Vehicle - Jump Starting Precautions

This view of the Owner’s Manual contains the very latest information, which may vary slightly from the printed Owner’s Manual originally provided with your vehicle. It may also describe content that is not on or operates differently on your vehicle. Please consider the Owner’s Manual originally provided with your vehicle as the primary source of information for your vehicle.

The information contained in this publication was correct at the time of release.In the interest of continuous development, we reserve the right to change specifications, design or equipment at any time without notice or obligation.No part of this publication may be reproduced, transmitted, stored in a retrieval system or translated into any language in any form by any means without our written permission.Errors and omissions excepted.

Jump Starting Precautions

WARNING: Connect batteries with only the same nominal voltage.
WARNING

WARNING: Use only adequately sized cables with insulated clamps.

Note: This procedure is only for the 12 volt under hood battery.

Note: Your vehicle has a 12 volt battery that is easily accessible under the hood. The 12 volt battery controls the switches and contacts that engage the high voltage battery. Do not jump start the high voltage battery using a standard 12 volt battery. Tow your vehicle to an authorized dealer if the high voltage battery does not accept a regular charge.

Note: Do not attempt to push start your vehicle. You could cause transmission damage.

Note: Do not disconnect the 12 volt battery from your vehicle electrical system.

2021 Mustang Mach-E Owner's Manual