2009 Audi TT Key Fob Battery Replacement Instructions

2009 Audi TT Key Fob Battery Replacement Instructions

Remote key fob grant easy access to your auto. If the key fob battery is weak you not to be able unlock car from distance. In this article, we described how to disassembly your car remote key fob and replace your Audi key battery.

What type battery does 2009 Audi TT key fob take

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

Simple steps to change the battery in your TT's key fob

Inside of your keyless entry remote installed small button battery. Open key first, and then try to pry apart the remote key fob.

Gently try to disassemble your remote key fob with pry tools. Replace CR2032 battery with flat head screwdriver.

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

Before assembling keyless entry fob's case, verify that all functions works by pressing buttons on key fob.

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

Key Fob Battery Replacement 2009 Audi TT Video

How To Replace The Battery In Your Audi Key Fob

Still not working? Buy new one


Keyless entry remote of Audi TT 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 find a proper replacement.

Often, after keyless entry remote battery change, you do not need to reprogram. Key fob reprogramming procedure often described in user's manual of your vehicle.

Replacing your keyless entry remote battery is simple to do in 2009 Audi TT. Most of car manufacturers think about customers and make a special hole for keyless entry remote open.

The cost to replace the battery inside key fob can run anywhere $50-600 depending on the brand and the service station.

Remote key fob batteries in modern cars should be changed every 4 years, but this will vary based on frequency of use and quality. If your key fob decreased signal strength, you should replace batteries before it stop working and make problems for you.

If your car signal strength reduced, key fob buttons not working, has low key battery indicator on dashboard or fob's battery more than 4 years old, in most cases battery replace in keyless entry remote needed. Currently installed battery is dead with a high probability, but if it's not help to fix issues, remote key fob replace or repair required.
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Other Audi Models:

Fob Compatibility:

  1. FCC ID: NBG 009272 T
  2. Models: 2009 Audi TT