2009 Audi S3 Key Fob Battery Replacement Guide
If your car keyless entry remote is not unlock doors properly, the cell battery more likely must to be replaced. It's not complicated to change the battery in your keyless entry remote by yourself. Everything you need is described in this article.
What size battery does 2009 Audi S3 remote key fob takeBefore beginning open keyless entry remote check all that you need: flat head screwdriver and 1xCR2032 battery.
- flat head screwdriver
- 1xCR2032 battery
Simple steps to change the battery in your S3's remote key fob
Inside of your keyless entry remote installed small button cell battery. Open key first, and then try to pry apart the remote key fob.
Gently try to open your keyless entry remote with pry tools. Remove CR2032 battery with flat head screwdriver.
Now it's time to install new battery inside keyless entry fob's case. Be sure to connect the battery the right way around in a circuit. Your key will not work if you connect battery wrong way.
Before assembling fob’s case, make sure that everything is functioning by pressing buttons on circuit board.
At this point squeeze fob’s back cover together. Line your body pieces together and assemble it in place by hands from top to bottom. If your remote key fob body firmly closed, we done. If not, repeat the last step.
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Still not working? Buy new one