2014 Audi A8 Key Fob Battery Replacement Guide

2014 Audi A8 Key Fob Battery Replacement Guide

If your car remote key fob is not unlock doors perfectly, the battery surely must to be changed. Below, we walks you through how to disassembly your car key fob and replace your Audi key battery.

What kind of battery keyless entry remote require

Before beginning open keyless entry remote check all that you need: 1xCR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to replace the battery in your car's keyless entry remote

A small button cell battery installed inside the your key fob. Open key before you try to pry apart the remote key fob.

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

Change old battery with fresh one CR2032. Battery must be placed with the same polarity as was an old. Your key will not work if you mistakenly put battery wrong way.

Before assembling fob’s case, verify that all working properly by pressing buttons on key fob.

The last thing to do is put your cover back on fob. Accurately try to assemble the two halves together by hands from top to bottom. Check your remote key fob shell for gaps. If it is not tightly closed try to repeat last step.

How to change the battery video instruction

Audi Key fob remote Battery replacement A4 A5 A6 A7 A8 Q5 Q7

Still not working? Buy new one


Key fob of Audi A8 use 1xCR2032 batteries. Price for CR2032 batteries are under $6 build upon the size packaging, brand and type you buy. Take your old battery to the store, to be sure.

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

Yes, you can change battery in your 2014 Audi A8 remote key fob yourself. Most hard part is to open keyless entry fob's case. It's pretty simple with our guide.

The price to change the battery in key is $50-600 depending on the brand and the service pricing.

Key fob batteries in Audi A8 should be changed every 4 years, although this will differ based on usage and quality. If your keyless entry remote decreased signal strength, you should replace batteries before it stop close doors and make trouble for you.

These symptoms will alert you that it's possible time to replace battery in your Audi A8: low key battery indicator on dashboard, key fob buttons not working, multiple clicks to unlock or lock doors required and signal strength reduced.
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Fob Compatibility:

  2. Models: 2012-2015 Audi A8