Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Change the Remote Battery on Audi A4 B6

Model: Audi A4 B6 - Years 2000-2004
Part: Key

If you think it's time to replace the battery in your Audi A4 remote, this guide will provide all the instructions in a few simple steps, allowing you to do it yourself. Separate the two halves of the key by pulling firmly on both ends. The metal key will detach from the battery housing, which you can open by separating the two sections. Inside, you will find the battery compartment; simply remove the old batteries and place in the new ones. Note that this model requires two CR2032 batteries, commonly available at a hardware store or supermarket.

Updated on 10 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Change the Key Fob Battery of an Audi A4
How to Change the Key Fob Battery of an Audi A4
Audi A4 (2014-2024 / B9) How do you change the battery of the key fob for an Audi A4? Let's see in detail how to do it: take your key fob and press the button to release the …
How to Change the Key Fob Battery of an Audi A4
How to Change the Key Fob Battery of an Audi A4
Audi A4 (2014-2024 / B9) How do you change the key fob battery of an Audi A4? Let's see in this video how to do it in detail. Take your key fob and press the button to releas…
How to Change the Remote Battery on the Audi A4 B8
How to Change the Remote Battery on the Audi A4 B8
Audi A4 (2007-2016 / B8) In this short video, see how to disassemble and replace the remote battery on the Audi A4 B8, as well as on the A5 Sportback and A6 in simple and qui…

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos