2004 Buick Park Avenue Key Fob Battery Replacement Instructions

2004 Buick Park Avenue Key Fob Battery Replacement Instructions

Keyless entry remote allow easy access to your car. Once the key fob battery is weak or dead you will lose your keyless entry fob's ability to use distance functions. In this post, you’ll benefit from knowing how to open Buick remote key fob and change a weak or dead battery DIY. If you decide to do it at home near Park Avenue, use this instruction, but don't forget to check everything you need before you start.

What is the battery key fob use

Prior to open key fob make sure that you have all recommended tools and materials: flat head screwdriver and 1 CR2032 battery.
  • 1xCR2032 battery
  • flat head screwdriver

Step by step instruction

Inside of your key fob installed tiny coin battery. Gently try to disassemble your fob with flat head screwdriver. Change one CR2032 battery with flat head screwdriver.

Get new battery and install it inside keyless entry fob's body. Battery must be installed with the same position as was a previous. Your keyless entry remote will not work if you by mistake put battery wrong way.

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

At this point squeeze keyless entry fob's back cover together. Line your body two halves together and assemble it in place by hands from top to bottom. Inspect your fob case for gaps. If it is not firmly closed try to repeat last step.

Video of key disassembly

How To Replace A 1996 - 2005 Buick Park Avenue Key Fob Battery FCC ID KOBUT1BT

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Buick Park Avenue use 1xCR2032 batteries. Price for CR2032 batteries are under $4 depending on the size packaging, type and brand you buy. You can take old battery to the store, to find a proper replacement.

Keyless entry remote in most of cases reprogramming not required after battery replace. If your remote key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can replace battery in your 2004 Buick Park Avenue key fob yourself. Most hard part is to disassembly keyless entry fob's case. It's pretty easy with our step by step guide.

Dealer service pricing for replace the battery in remote key fob is from 50 to 600 dollars depending on the car.

You should change batteries inside keyless entry remote of Buick Park Avenue at least every three years. The lifetime of battery differ on frequency of use, quality and operating conditions.

These signs will warn you that it's perhaps time to change battery in your Buick Park Avenue: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, signal strength reduced and key fob buttons not working.
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Fob Compatibility:

  2. Models: 1996-2005 Buick Park Ave