Replace Key Fob Batteries

How to Open Your 2008 Audi A6 Quattro Key Fob and Change Battery

How to Open Your 2008 Audi A6 Quattro Key Fob and Change Battery

If your A6 Quattro key fob is no longer working correct, the cell battery surely needs to be replaced. It's not difficult to replace the battery in your keyless entry remote with our instruction. All tools, that you need is described below.

What is the battery keyless entry remote use

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

Step by step guide

A tiny button cell battery installed in the your keyless entry remote. Open the key if it is in the keyless entry remote.

Accurately try to pry apart your remote key fob with pry tools. Replace 1xCR2032 battery with flat head screwdriver.

Now it's time to install new battery in fob’s case. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you place battery wrong way.

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

How to change the battery video guide

How to replace the battery in your Audi A6 key fob.

Still not working? Buy new one

Frequently Asked Questions

Keyless entry remote of Audi A6 Quattro use 1xCR2032 batteries. Price for CR2032 batteries are under $5 build upon the type, brand and size packaging you buy. Take your old battery to the store, to find a proper replacement.

Often, after key fob battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Yes, you can change battery in your 2008 Audi A6 Quattro keyless entry remote yourself. Most difficult part is to disassembly fob’s case. It's pretty easy with our step by step guide.

The cost to change the battery inside keyless entry remote is from $30 to as high as $500 depending on the make and the service station.

Remote key fob batteries in Audi A6 Quattro should be changed every four years, although this will vary based on their amount of use and build quality. If your key fob shortened signal strength, you should replace batteries before it stop open doors and make problems for you.

If your auto need multiple clicks to unlock or lock doors, fob's battery more than 4 years old, signal strength reduced or key fob buttons not working, it's probably battery replace in remote key fob needed. Installed battery is discharged with a high probability, but if it's not fix problem, remote key 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: IYZ3314
  2. Models: 2005-2011 Audi A6 Quattro