Replace Key Fob Batteries

How to Replace the Battery in a 2006 Audi A4 Quattro Key Fob

How to Replace the Battery in a 2006 Audi A4 Quattro Key Fob

If your auto key fob is no longer open doors correct, the cell battery surely needs to be changed. It's not difficult to change the battery in your keyless entry remote with our guide. All tools, that you need is explained in this post.

What size battery does 2006 Audi A4 Quattro keyless entry remote required

Before beginning disassembly remote key fob check all that you need: CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

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

Inside of your remote key fob installed tiny coin cell battery. Open key first, and then try to pry apart the remote key fob.

Delicately try to open your key with hands or flat head screwdriver. Remove CR2032 battery with flat head screwdriver.

Replace old battery with new one CR2032. Battery must be installed with the same position as was an old. Your keyless entry remote will not work if you mistakenly put battery wrong way.

Before assembling fob’s case, make sure 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 assemble it in place by hands from top to bottom. Check your key shell for gaps. If it is not firmly closed try to repeat last step.

How to replace the battery video instruction

How to Replace Key FOB Battery 04-09 Audi A4

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Audi A4 Quattro use 1xCR2032 batteries. Price for CR2032 batteries are under $6 build upon the size packaging, type and brand you buy. You can take old battery to the store, with you to find a proper replacement.

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

Changing your remote key fob battery is simple to do in 2006 Audi A4 Quattro. Most of car manufacturers think of the clients and make a special hole for remote key fob disassembly.

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

Keyless entry remote batteries in Audi A4 Quattro should be changed once in 4 years, but this will differ based on usage and build quality. If your keyless entry remote shortened signal strength, you should change batteries before it stop close doors and make problems for you.

If your A4 Quattro need multiple clicks to unlock or lock doors, key fob buttons not working, fob's battery more than 4 years old or has low key battery indicator on dashboard, in most cases battery change inside keyless entry remote needed. Installed battery is weak with a high probability, but if it's not help, fob replace or repair needed.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Audi Models:

Fob Compatibility:

  1. FCC ID: MYT8Z0837231
  2. Models: 2003-2006 Audi A4 Quattro