How to Open Your 2005 GMC Envoy Key Fob & Change Battery

How to Open Your 2005 GMC Envoy Key Fob & Change Battery

Remote key fob grant easy access to your GMC. When the key fob battery is dead or weak you not to be able close doors from distance. Below, we walks you through how to disassembly your remote key fob and change your GMC key battery.

What size battery does 2005 GMC Envoy remote key fob required

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

Step by step guide

Inside of your remote key fob installed small button battery. Carefully try to pry apart your key with pry tools. Replace 1 CR2032 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, check keyless entry remote functionality by pressing buttons. If everything working properly, assemble your keyless entry fob's body in reverse order.

The last thing to do is put your cover back on fob. Delicately try to put the two halves in place by hands from top to bottom. If your fob body firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2005 GMC Envoy Video

GM Key Fob Battery Replacement

Still not working? Buy new one

Frequently Asked Questions

Key fob of GMC Envoy use 1xCR2032 batteries. Price for CR2032 batteries are under $5 build upon the size packaging, type and brand you buy. You can take old battery to the store, to be sure.

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

Replacing your key fob battery is easy to do in 2005 GMC Envoy. Most of car manufacturers think about customers and make a special hole for keyless entry remote disassembly.

The price to change the battery inside remote key fob is in range from $30 to as high as $500 depending on the car and the service pricing.

You should change batteries inside key fob of modern cars at least every three or four years. lifespan of battery differ on frequency of use, operating conditions and quality.

If your car has low key battery indicator on dashboard, key fob buttons not working, signal strength reduced or need multiple clicks to unlock or lock doors, in most cases battery replace in keyless entry remote required. Installed battery is weak with a high probability, but if it's not help to fix issues, remote key fob replace or repair required.
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Fob Compatibility:

  1. FCC ID: MYT3X6898B
  2. Models: 2002-2009 GMC Envoy