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Frequently asked questions about cars and motorcycles

How to Replace the Audi A4 Remote Key Battery

Model: Audi A4 B9 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: Key

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Video tutorial

To replace the battery in the Audi A4 remote key, press the designated button on the device to slide out the key. Once the key is removed, you can pull out the corresponding tray underneath, which contains the battery. After extracting the tray, remove the old battery and replace it with a new one. Once replaced, reinsert the battery into its slot, reposition the key, and check that everything works correctly.


Updated on 20 August 2026 by ScegliAuto


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How to Activate the Automatic Folding and Unfolding of the Wing Mirrors on the Jeep Compass

Follow these brief instructions to activate the automatic folding and unfolding of the external wing mirrors on the Jeep Compass. First, get inside the vehicle and turn on the ignition; then press the button located beneath the mirror glass adjustment to electrically open the mirror, as shown in the video. Pressing the button in the opposite direction will close the mirrors; by holding the button, the mirrors will open and close automatically!

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by ScegliAuto

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