Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery of the Jeep Wrangler

Model: Jeep Wrangler MK 3, JK - Years 2007-2018
Part: Key

To replace the battery of the key fob for this vehicle, follow the simple instructions provided below and refer to the images in the video. Use a sharp object or a small screwdriver to remove and detach the rear cover of the key. Underneath, you will find the battery housing, which can also be removed with a sharp object. Replace it with the new battery, ensuring the polarity remains the same. Then, reattach the cover, and the job is complete.

Updated on 28 May 2026 by ScegliAuto

Video tutorial

Related tutorials

Jeep Wrangler (2018-2026 / JL, MK 4) In this video, we will see how to replace the battery of the Jeep Wrangler remote. For this simple operation, you will need a flat-head screwdriver a…
Jeep Wrangler (2018-2026 / JL, MK 4) Replacing the remote battery on a Jeep Wrangler is very simple. For this operation, you will need a replacement CR2450 3V battery and a small flathea…
Jeep Wrangler (2007-2018 / MK 3, JK) How do you replace the battery in the key fob of a Jeep Wrangler? Follow these steps to disassemble the key. Take your remote and use a screwdriver t…

Other guides you may be interested in

How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

Watch the video!


by ScegliAuto

More videos