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Removing the Panoramic Roof on a Mercedes Benz Viano W 639

Model: Mercedes Viano MK 1, W639 - Years 2003-2013

In this video, we will see how to remove and replace the panoramic roof on a Mercedes Benz Viano W 639, following the instructions provided below. First, open the sunroof to remove the various side seals (leveraging with something thin); then unscrew the side screws of the sunroof supports, as illustrated in the video. At this point, leverage the sides to remove and replace the glass roof; finally, reassemble everything, following the video tutorial to the end for complete reassembly!

Updated on 2 June 2026 by ScegliAuto

Video tutorial

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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by ScegliAuto

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