How to Open Your 2007 Chrysler 300 Key Fob & Change Battery

How to Open Your 2007 Chrysler 300 Key Fob & Change Battery

If your car key is not open doors well, the battery likely needs to be replaced. In this article, we walks you through how to disassembly your car remote key fob and change your Chrysler key battery.

What size battery does 2007 Chrysler 300 key fob take

Before beginning disassembly key fob make sure that you have all required tools and materials: 1 CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to replace the battery in your car's keyless entry remote

A small coin cell battery installed inside the your key fob. Accurately try to disassemble your remote key fob with flat head screwdriver. Change 1xCR2032 battery with flat head screwdriver.

Get new battery and install it inside fob’s shell. Battery must be placed with the same polarity as was an old. Your key fob will not work if you by mistake put battery wrong way.

Before assembling fob’s case, check that all functions works by pressing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell pieces together and assemble it together by hands from top to bottom. If your key case firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2007 Chrysler 300 Video

How To Replace A Chrysler 300 Key Fob Battery 2005 - 2008 FCC ID OHT692427AA

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Chrysler 300 require 1xCR2032 batteries. Price for CR2032 batteries are under $4 depending on the size packaging, type and brand you buy. You can take old battery to the store, with you to find a proper replacement.

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

Yes, you can replace battery in your 2007 Chrysler 300 keyless entry remote yourself. Most hard part is to open keyless entry fob's case. It's pretty simple with our step by step guide.

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

Key fob batteries in modern cars should be changed once in four years, but this will differ based on their amount of use and quality. If your key fob decreased signal strength, you should replace batteries before it stop working and make trouble for you.

If your auto key fob buttons not working, need multiple clicks to unlock or lock doors, has low key battery indicator on dashboard or fob's battery more than 4 years old, it's probably battery change inside keyless entry remote needed. Installed battery is discharged with a high probability, but if it's not help to fix issues, fob replace or repair needed.
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Fob Compatibility:

  1. FCC ID: OHT692715AA
  2. Models: 2005-2007 Chrysler 300