Energizer Battery – CR2032 – https://amzn.to/2DecUq6
The instructions in this tutorial will work in the following model years:
– Audi A4 B9 2017 and 2018
– Audi A5 F5 2018
– Audi Q7 2nd Gen. 2017 and 2018
– Audi TT 8S 2016, 2017 and 2018
DIY How to replace your Smart Key Fob Battery for a Audi A3, A4, A5, S4, S5, S6 or Q7 that use the remote. This uses a CR2032 replacement battery. This is helpful especially if the battery is too weak to start the car.
A DIY battery replacement for the Audi Advanced Key Fob! No extra tools required! Currently for Audi A4, A4 allroad, S4, A5, S5, TT, TT RS, Q5, SQ5, Q7 – 2017 models or later with Audi Advanced Key. The replacement battery is an CR2032.
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I wish my 2017 Q7 worked like that…
You don't need to push with the key. Just press the tabs in firmly and wiggle it out
You saved me with the key in the remote