How to Replace the Battery in a 2010 Audi Q3 Key Fob

How to Replace the Battery in a 2010 Audi Q3 Key Fob

If your Q3 remote key fob is no longer working perfectly, the cell battery likely must to be replaced. It's not complicated to change the battery in your key fob, and it’s easier than you think. All you need is described below.

What type battery does 2010 Audi Q3 remote key fob take

Don't forget before open remote key fob check all that you need: flat head screwdriver and one CR2032 battery.
  • flat head screwdriver
  • 1xCR2032 battery

Step by step guide

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

Carefully try to pry apart your keyless entry remote with pry tools. Change 1xCR2032 battery with flat head screwdriver.

Now it's time to install new battery in fob’s body. Battery must be installed with the same position as was an old. Your key fob will not work if you by mistake put battery wrong way.

When the new battery installed, check key fob by pressing buttons. If all functions works, assemble your fob’s case in reverse order.

The last thing to do is put your cover back on fob. Gently try to assemble the two halves together by hands from top to bottom. Check your keyless entry remote case for gaps. If it is not firmly closed try to repeat last step.

Video of key opening


Still not working? Buy new one

Frequently Asked Questions

Key fob of Audi Q3 require 1xCR2032 batteries. Most CR2032 batteries are under $5 build upon the size packaging, brand and type you buy. You can take old battery to the store, to find a proper replacement.

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

Changing your keyless entry remote battery is easy to do in 2010 Audi Q3. Most of car manufacturers think of the customers and make a special hole for keyless entry remote disassembly.

Dealer service cost for change the battery in key is from 50 to 600 dollars depending on the brand.

Keyless entry remote batteries in Audi Q3 should be changed once in three or four years, but this will differ based on usage and battery quality. If your keyless entry remote reduced signal strength, you should change batteries before it stop open doors and make problems for you.

These signs will warn you that it's perhaps time to change battery in your 2010 Audi Q3: you didn't change battery more than 4 years, multiple clicks to unlock or lock doors required, key fob buttons not working and signal strength reduced.
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Fob Compatibility:

  1. FCC ID: IYZ3314
  2. Models: 2007-2010 Audi Q3