Replace Key Fob Batteries

How to Open Your 2019 Cadillac XT4 Key Fob & Change Battery

How to Open Your 2019 Cadillac XT4 Key Fob & Change Battery

If your XT4 remote key fob is not unlock doors properly, the cell battery likely needs to be changed. In this case, we demonstrate how to disassembly your car key fob and replace a weak or dead battery yourself. If you gonna solve to do it at home near XT4, follow our guide, but first make sure you have everything you need.

What size battery does 2019 Cadillac XT4 keyless entry remote required

Prior to open key fob make sure that you have all required tools and materials: 1xCR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Step by step instruction

Inside of your keyless entry remote installed small coin cell battery. Remove any internal key before you try to pry apart the keyless entry remote.

Accurately try to disassemble your key with hands or flat head screwdriver. Remove 1xCR2032 battery with flat head screwdriver.

Replace old battery with fresh 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.

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

The last thing to do is put your cover back on fob. Carefully try to put the two halves together by hands from top to bottom. If your remote key fob case tightly closed, we done. If not, repeat the last step.

Video of key disassembly

NEW Cadillac Key Fob Battery Replacement: THE CORRECT WAY (XT4 XT5 XT6 SRX CTS XTS ATS Escalade)

Still not working? Buy new one

FAQ

Key fob of Cadillac XT4 require 1xCR2032 batteries. Price for CR2032 batteries are under $5 depending on the type, size packaging and brand you buy. You can take old battery to the store, to be sure.

Often, after remote key fob battery change, reprogramming not required. Key fob reprogramming procedure often described in user's manual of your vehicle.

Replacing your remote key fob battery is simple to do in 2019 Cadillac XT4. Most of car manufacturers think about customers and make a special hole for keyless entry remote disassembly.

Dealer service price for change the battery in keyless entry remote is $50-600 depending on the make.

You should change batteries inside key fob of Cadillac XT4 at least every 4 years. lifespan of battery differ on their amount of use, quality and operating conditions. Lithium cells usually will last longer.

These symptoms will warning you that it's possible time to change battery in your 2019 Cadillac XT4: multiple clicks to unlock or lock doors required, you didn't change battery more than 4 years, low key battery indicator on dashboard 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 Cadillac Models:

Fob Compatibility:

  1. FCC ID: HYQ2EB
  2. Models: 2019 Cadillac XT4