Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Audi
    3. :
  3. A4
    4. : How to replace the battery of the Audi A4 2004 key.

Audi A4 - Video tutorial

Model: Audi A4 B7 - Years 2004-2008
Part: Key
Operation: How to replace the battery of the Audi A4 2004 key.

In this new guide dedicated to your 2004 Audi A4, we will discover how to replace the button battery inside the smart remote. First of all, get a flat screwdriver and use it to split the key cover in two. Once you have done this, remove the back cover with your own hands and locate the exhausted small battery inside. Finally, remove the old battery and replace it with a perfectly compatible new one. At this point, reassemble the cover correctly and you're done.


Posted on 7 May 2023 by ScegliAuto

This video is currently unavailable

    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

More videos