Audi A4 Key Fob 🗝️ Battery Upgrade (2008-2017) ⚡

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How to replace the battery in this key fob for the Audi A4 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 models.
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[@ryan7london]

I had put the battery upside down & didn't remove the sticker due to which it was not syncing. Thankssssss

[@yvettedawsonhardin5080]

Simplicity at its finest, thank you!

[@westleyyoung7696]

Very good video

[@harrygott]

thank you!

[@que_bta880]

Thx u man!!! Very simple video…🤞🏽

[@user-sj4wf3gw1s]

I’ve replaced the battery but the light is red only. Do I have to program it again to open the car?