How to Open Your 2016 Mitsubishi Mirage G4 Key Fob and Change Battery

How to Open Your 2016 Mitsubishi Mirage G4 Key Fob and Change Battery

If your auto key is not open doors well, the cell battery probably must to be replaced. In this article, you will benefit from knowing how to disassembly your keyless entry remote and change a weak or dead battery DIY. If you decide to do it at home near Mirage G4, use this instruction, but don't forget to check all you need before you start.

What type battery does 2016 Mitsubishi Mirage G4 key fob required

Before going to open remote key fob be sure that you have all required tools and materials: 1 CR1620 battery and flat head screwdriver.
  • 1xCR1620 battery
  • flat head screwdriver

Simple steps to replace the battery in your Mirage G4's keyless entry remote

A tiny button cell battery installed in the your keyless entry remote. Remove any internal key before you try to pry apart the key fob.

Delicately try to disassemble your remote key fob with flat head screwdriver. Change 1 CR1620 battery with flat head screwdriver.

Get new battery and install it in fob’s body. Battery must be placed with the same position 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 remote key fob.

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

Video of key fob opening

Replace Mitsubishi Key Fob Battery

Still not working? Buy new one


Remote key fob of Mitsubishi Mirage G4 require 1xCR1620 batteries. Price for CR1620 batteries are under $5 depending on the type, brand and size packaging you buy. You can take old battery to the store, to find a proper replacement.

Usually, after key battery replace, you do not need to reprogram. Don't be scare of this procedure, because often it's described in user's manual.

Changing your key fob battery is easy to do in 2016 Mitsubishi Mirage G4. Most of car manufacturers think of the customers and make a special hole for key fob open.

Car service cost for replace the battery in key is $50-600 depending on the brand.

Keyless entry remote batteries in Mitsubishi Mirage G4 should be replaced every 3-4 years, although this will vary based on frequency of use and battery quality. If your key fob shortened signal strength, you should change batteries before it stop working and make trouble for you.

These symptoms will alert you that it's perhaps time to change battery in your Mitsubishi Mirage G4: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, key fob buttons not working and you didn't change battery more than 4 years.
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Fob Compatibility:

  1. FCC ID: OUCJ166N
  2. Models: 2016-2020 Mitsubishi Mirage G4