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How to Replace the Key Fob Battery on the Audi TT MK1

Model: Audi Audi Various
Part: Key

Today, we will show you instructions on how to remove and replace, in simple and quick steps, the battery of the key fob on the Audi TT MK1. First, take your key fob and start by removing the rear cover, prying at the slot with something thin; then, separate the two halves of the fob to access the battery, as illustrated in the video. At this point, remove and replace the battery with a new one of the correct type (in this case, a CR 2032 3V); reassemble your key fob!

Updated on 28 April 2026 by ScegliAuto

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