Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Change the Key Fob Battery of a Jeep Wrangler

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

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 to pry between the two plastic halves until they separate; remove the button panel from inside and then take out the worn battery with a screwdriver. Get a new battery of the same size and voltage. Reassemble the button panel into the remote cover, press the plastic halves together until you hear a click. Test the remote by checking the door lock and unlock buttons.

Updated on 14 March 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Know the Fuse Diagram of a Jeep Wrangler
Jeep Wrangler (1987-1996 / MK 1, YJ) The fuse diagram for a Jeep Wrangler related to the box located inside the passenger compartment includes fuses assigned to: cigarette lighter, light…
How to Replace Engine Oil
How to Replace Engine Oil
Jeep Wrangler Change engine oil in the Jeep Wrangler. …
How to Replace the Remote Battery of a Jeep Wrangler?
How to Replace the Remote Battery of a Jeep Wrangler?
Jeep Wrangler (2018-2026 / JL, MK 4) To replace the remote battery of the Jeep Wrangler, use an object to pry open the left side of the device, allowing you to completely separate the tw…

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