How to Replace Key Fob Battery in a Jeep Wrangler

Discover the secrets to maintaining a fully functional key fob with our expert tips on battery replacement. Say goodbye to inconvenient lockouts and hello to hassle-free access to your car! Let’s get started on keeping your Jeep Wrangler key fob at its best.

2005 – 2023 Models

  1. Get a new battery for your Jeep Wrangler key fob. Models 2019 and after use a CR2450 battery. Models before 2019 use a CR2032 coin battery.
  2. Locate the small seam on the key fob and use a small flathead screwdriver to gently pry open the key fob case.
  3. Remove the old battery from the key fob.
  4. Insert the new battery into the key fob with the positive (+) side facing up.

Close the key fob case and snap it back together.

Leave a Comment