How to Open Your 2015 Chrysler 300 Key Fob and Change Battery

How to Open Your 2015 Chrysler 300 Key Fob and Change Battery

If your auto key fob is no longer open doors properly, the battery likely needs to be replaced. In this case, we are going to tell you how to open your car keyless entry remote and replace a weak battery DIY. If you decide to do it at home near 300, use this guide, but first make sure you have tools and materials required before you start.

What is the battery key fob require

Changing battery in key fob require 1xCR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.
  • flat head screwdriver
  • 1xCR2032 battery

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

Inside of your key fob installed tiny button cell battery. Remove any internal key first, and then try to pry apart the keyless entry remote.

Accurately try to open your key fob with pry tools. Replace 1xCR2032 battery with flat head screwdriver.

Change old battery with new one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

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

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

Key Fob Battery Replacement 2015 Chrysler 300 Video

HOW TO REPLACE KEY FOB BATTERY ON CHRYSLER 300 2011 2012 2013 2014 2015 2016 2017 2018 2019

Still not working? Buy new one

FAQ

Remote key fob of Chrysler 300 require 1xCR2032 batteries. Price for CR2032 batteries are under $5 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.

Key fob in most of cases reprogramming not needed after battery change. If your keyless entry remote not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Yes, you can replace battery in your 2015 Chrysler 300 keyless entry remote yourself. Most difficult part is to disassembly fob’s case. It's pretty simple with our instruction.

The cost to change the battery in fob is in range $50-600 depending on the make and the service station.

You should replace batteries inside keyless entry remote of Chrysler 300 at least every 4 years. The term of battery differ on usage time, operating conditions and quality. Lithium cells usually will last longer.

If your car signal strength reduced, has low key battery indicator on dashboard, fob's battery more than 4 years old or need multiple clicks to unlock or lock doors, it's probably battery change inside key fob needed. Currently installed battery is discharged with a high probability, but if it's not fix, fob change or repair required.
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Fob Compatibility:

  1. FCC ID: IYZ-C01C
  2. Models: 2011-2015 Chrysler 300