Replace Key Fob Batteries

2009 Jeep Wrangler Key Fob Battery Replacement Guide

2009 Jeep Wrangler Key Fob Battery Replacement Guide

If your Wrangler key isn't unlock doors properly, the cell battery most likely must to be replaced. Yes, it is possible to replace the battery in your keyless entry remote, and it’s easier than you think. All tools, that you need is described in this post.

What kind of battery keyless entry remote require

Before going to open keyless entry remote make sure that you have all recommended tools and materials: 1xCR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to change the battery in your car's key fob

A small coin cell battery installed inside the your remote key fob. Move the key out of the way if it is in the key fob.

Accurately try to open your fob with pry tools. Remove 1 CR2032 battery with flat head screwdriver.

Get new battery and install it in fob’s case. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you place battery wrong way.

When the new battery installed, verify remote key fob by pressing buttons. If everything is functioning, assemble your keyless entry fob's body in reverse order.

At this point squeeze keyless entry fob's back cover together. Line your shell pieces together and put it together by hands from top to bottom. Inspect your keyless entry remote body for gaps. If it is not firmly closed try to repeat last step.

Video of keyless entry remote opening

Replacing Key FOB Battery on Jeep Wrangler JK

Still not working? Buy new one

Frequently Asked Questions

Key fob of Jeep Wrangler require 1xCR2032 batteries. Most CR2032 batteries are under $6 depending on the brand, size packaging and type you buy. You can take old battery to the store, with you to find a proper replacement.

Often, after remote key fob battery change, you do not need to reprogram. Remote key fob reprogramming procedure often described in user's manual of your vehicle.

Changing your remote key fob battery is simple to do in 2009 Jeep Wrangler. Most of car manufacturers think of the customers and make a special hole for keyless entry remote disassembly.

Dealer service pricing for change the battery in fob is from 50 to 600 dollars depending on the brand.

You should replace batteries inside keyless entry remote of Jeep Wrangler at least every three or four years. The lifetime of battery vary on usage time, operating conditions and quality.

These symptoms will warning you that it's possible time to change battery in your 2009 Jeep Wrangler: multiple clicks to unlock or lock doors required, you didn't change battery more than 4 years, signal strength reduced and key fob buttons not working.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Jeep Models:

Fob Compatibility:

  1. FCC ID: OHT692713AA
  2. Models: 2007-2018 Jeep Wrangler