Start a Jeep with a Dead Key Fob

How to Start a Jeep

This page holds all of the emergency start or back-up start procedures needed for Jeep vehicles if the battery in the key fob dies or if there are electrical signals interfering with the fob.

• But first, if you are still locked out, click here for help getting inside!
• Second, for video help, click here!
• Finally, if you need another manufacturer, click here.

In Jeep vehicles built prior to 2009 and using the rectangular-tipped key, the Engine Start / Stop button must be removed from the ignition switch for key fob use.

With the ignition in the Lock position, insert the metal part of the emergency key (or a finger nail!) under the chrome button (above right) and gently pry the button loose. It comes away very easily.

Note that the button itself appears to float just above the dash.

Insert the rectangular tip of the key fob into the exposed ignition switch slot and turn the key to start and operate.

For models built after 2010 using the rounded key fob, place the “nose” side (side opposite of the mechanical key – its very sensitive to this) of the Key Fob against the Start / Stop ignition button (right) and push to operate the ignition switch.

Do NOT try to remove this button! We have actually seen an owners manual citing the older key and button. Do NOT remove the flush button. Simply press the button with the nose of the key fob!

We have several videos here that will help.

Note: If you have made an attempt to start the vehicle without success, there may be residual pressure in the brake system and a new warning light may appear (left) or text message to Step on the Brake. Press the brake pedal very, very hard when trying to start the vehicle again to be sure that the release switch behind the pedal is engaged. Or wait a few minutes and try again.

Models examined include Cherokee, Compass, Patriot, Renegade and Wrangler. Model years 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024.

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The information on this website is provided for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.

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