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Frequently asked questions about cars and motorcycles

Replacing the Headlight Switch on Audi A4 B7

Model: Audi A4 B7 - Years: 2004, 2005, 2006, 2007, 2008
Part: Dashboard

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Video tutorial

To extract the headlight switch on Audi A4 (B6 and B7 versions), push the switch all the way in and then rotate it: as seen in the video, this will allow it to come out of its housing. When removing the entire switch assembly, you will need to disconnect the rear connector by pressing on its sides.

Once done, if you only need to replace the upper cover (the one with the symbols), you can remove it with a utility knife by prying in the slot underneath, as shown in the video. Otherwise, replace the entire assembly by reversing the process.


Updated on 6 May 2026 by ScegliAuto


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How to Activate the Disabled TRC on the Toyota Yaris?

As the video clearly shows, disabling or activating the traction control (TRC or ESP) on the Toyota Yaris is very simple. By default, the traction system activates every time the vehicle is started. To disable it, simply press the button depicting a skidding car located in the centre of the vehicle where the controls are, such as the hazard lights and the radio, but near the handbrake. Once disabled, the TRC off light will illuminate on the dashboard. To reactivate it, just press the same button again.

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by ScegliAuto

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