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How to fix the blank or dim LCD screen of Porsche Cayenne and Volkswagen Touareg instrument panels

10 November 2023

The MFD display of Volkswagen Touareg dashboard went dark? Blank display on Porsche Cayenne instrument cluster? Is VW Touareg display very dim?

This dark or dim display problem on Volkswagen Touareg 7L (2002-2010) and Porsche Cayenne 955 / 957 (2002-2010) instrument clusters with colour LCD display is a very common fault, and it’s caused by some defective components on the PCB of cluster: 1 transformer, 2 inductors and 3 transistors.

This tutorial shows how to repair the backlight of the LCD display of VW Touareg and Porsche Cayenne Mk1 instrument clusters, replacing the defective components on the board.

Note: if the middle display of VW Touareg and Porsche Cayenne speedometers is not dark or blank, but have lines on it, watch this video instead.

PRODUCTS REQUIRED FOR THIS REPAIR

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