2018 Dodge Charger Key Fob Battery Replacement Guide

2018 Dodge Charger Key Fob Battery Replacement Guide

If your car key isn't unlock doors well, the cell battery surely must to be replaced. It's not difficult to replace the battery in your keyless entry remote with our instruction. All you need is explained below.

What kind of battery key fob require

Before going to open remote key fob make sure that you have all required tools and materials: CR2032 battery, flat head screwdriver and phillips head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery
  • phillips head screwdriver

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

A coin cell battery installed in the your keyless entry remote. Move the key out of the way if it is in the key fob. Remove screw on the back of the key fob. Flip the keyless entry remote over and find for at least 1 screw holding in the plastic.

Gently try to disassemble your fob with pry tools. Change CR2032 battery with flat head screwdriver.

Get new battery and install it in keyless entry fob's case. 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.

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

At this point squeeze fob’s back cover together. Line your shell two halves together and put it in place by hands from top to bottom. Inspect your remote key fob body for gaps. If it is not tightly closed try to repeat last step. Screw the back of the remote key fob.

How to change the battery video instruction

How to change out a Dodge Charger Key Fob Battery Replacement

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Dodge Charger require 1xCR2032 batteries. Price for CR2032 batteries are under $5 depending on the size packaging, brand and type you buy. Take your old battery to the store, to find a proper replacement.

Key fob in most of cases do not require to be reprogrammed after battery replace. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Changing your keyless entry remote battery is easy to do in 2018 Dodge Charger. Most of car manufacturers think about clients and make a special hole for keyless entry remote disassembly.

The price to replace the battery inside key fob can run anywhere $50-600 depending on the make and the service station.

Key fob batteries in Dodge Charger should be changed once in three or four years, although this will vary based on frequency of use and battery quality. If your key fob decreased signal strength, you should replace batteries before it stop close doors and make problems for you.

These symptoms will alert you that it's probably time to replace battery in your 2018 Dodge Charger: signal strength reduced, multiple clicks to unlock or lock doors required, you didn't change battery more than 4 years and low key battery indicator on dashboard.
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Fob Compatibility:

  1. FCC ID: M3N-40821302
  2. Models: 2015-2018 Dodge Charger SRT