How to Open Your 2014 Audi A5 Key Fob & Change Battery

How to Open Your 2014 Audi A5 Key Fob & Change Battery

Remote key fob grant access to your car. When the keyless entry remote battery is discharged you will not to be able open doors from distance. Below, you will benefit from knowing how to open Audi key fob and change a dead or weak battery DIY. If you choose to do it at home near A5, follow our guide, but first make sure you have everything you need before you start.

What type battery key fob require

Before going to open keyless entry remote make sure that you have all required tools and materials: 1 CR2032 battery and flat head screwdriver.
  • 1xCR2032 battery
  • flat head screwdriver

Step by step guide

A tiny button cell battery installed inside the your key fob. Open the key if it is in the key fob.

Delicately try to open your remote key fob with flat head screwdriver. Remove 1xCR2032 battery with flat head screwdriver.

Get new battery and install it inside fob’s case. Battery must be installed with the same position as was a previous. Your keyless entry remote will not work if you mistakenly place battery wrong way.

Before assembling fob’s case, verify that everything is functioning by testing buttons on circuit board.

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

Key Fob Battery Replacement 2014 Audi A5 Video

How to change SmartKey Key fob Battery on Audi A5 A3 A4 S4 S5 S6 Q5 Keyless entry IYZFBSB802

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Audi A5 require 1xCR2032 batteries. Price for CR2032 batteries are under $6 build upon the type, brand and size packaging you buy. Take your old battery to the store, with you to find a proper replacement.

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

Yes, you can change battery in your 2014 Audi A5 key fob yourself. Most difficult part is to disassembly fob’s case. It's pretty simple with our instruction.

Car service cost for replace the battery in key fob is from 50 to 600 dollars depending on the brand.

Remote key fob batteries in modern cars should be replaced every three or four years, although this will vary based on usage and battery quality. If your remote key fob reduced signal strength, you should change batteries before it stop close doors and make problems for you.

If your auto signal strength reduced, need multiple clicks to unlock or lock doors, key fob buttons not working or fob's battery more than 4 years old, it's probably battery change in key fob needed. Currently installed battery is dead or weak with a high probability, but if it's not help, key fob change or repair needed.
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Other Audi Models:

Fob Compatibility:

  1. FCC ID: IYZFBSB802
  2. Models: 2008-2015 Audi A5