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    2. :
  2. Audi
    3. :
  3. A4
    4. : Key battery replacement on Audi A4

Audi A4 - Video tutorial

Model: Audi A4 B8 - Years 2007-2016
Part: Key
Operation: Key battery replacement on Audi A4

Let's see how to replace the low battery that we find in the Audi A4 key. We take our remote control and press the buttons of the metal part to release the metal key. Once extracted we go to extract the battery holder from inside the key. We extract the worn battery from the housing, let's take a new one of the same size and voltage. We mount the plastic battery holder in the remote control cover, finally insert the metal key into the cover. After assembling all the parts of the key, we can test the functioning of the buttons.


Posted on 1 February 2024 by ScegliAuto

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    Frequently Asked Questions

    • A4 2004-2008 - Why is the Audi A4 remote control not working? Read Answer
    • A4 2000-2004 - What does it mean if the Audi A4 remote control no longer works? Read Answer
    • A4 2004-2008 - Why does the Audi A4 key not work? Read Answer
    • A4 2014-2023 - Why does the remote control no longer work in the Audi A4? Read Answer
    • A4 2004-2008 - Why does the Audi A4 remote control not work? Read Answer
    • A4 2007-2016 - Why does the central locking of the Audi A4 not work? Read Answer
    • A4 2004-2008 - How to unlock the tailgate of the Audi A4 if it does not open? Read Answer

How to open the bonnet of the Volkswagen Polo

Let's see in this short and simple guide the instructions that will allow us to open the bonnet of the Volkswagen Polo. First of all we open the front door, on the driver's side, and start pulling the opening lever of the engine hood, in order to open the lock; then let's move to the front of the vehicle and unhook the tab that we find on the central part, above the manufacturer's emblem, as shown in the video. At this point we block the bonnet with the lateral rod; then we accompany the bonnet down to close it again!

Watch the video!


by ScegliAuto

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