𝙎𝙩𝙚𝙥-𝙗𝙮-𝙎𝙩𝙚𝙥: 𝙃𝙤𝙬 𝙩𝙤 𝙍𝙚𝙢𝙤𝙫𝙚 𝙩𝙝𝙚 𝙄𝙣𝙨𝙩𝙧𝙪𝙢𝙚𝙣𝙩 𝙋𝙖𝙣𝙚𝙡 𝙤𝙣 𝙖 𝙈𝙚𝙧𝙘𝙚𝙙𝙚𝙨-𝘽𝙚𝙣𝙯 𝙑𝙞𝙖𝙣𝙤 (𝙒639) - 𝙋𝙖𝙧𝙩 1

This video describes the process of removing and installing the instrument panel on a Mercedes-Benz Viano (W639) vehicle. The process begins with disconnecting the battery, located in the driver's under seat box, for safety. The text then goes on to detail the steps involved in removing the various covers and panels, such as the air nozzles, the coverings in the foot space, the A column coverings, the warning light for the parktronic system, and the storage tray. The process also includes removing the control and operating unit, the command, and the steering wheel, and disconnecting the associated electrical connectors and wiring. The text includes specific instructions and warnings, such as noting the torque required for certain screws during reinstallation, and storing the airbag separately and properly.. the instrument panel on the Viano W639 has to be removed however before you get started on the screws clips and connectors you have to disconnect the battery it's located in the drivers under seat box once you've disconnected the battery you can work in safety time to begin with the covers below the instrument panel use a cordless drill to remove the two screws repeat this step on the passenger side then remove the cover on that side for the next steps you require a long key and a suitable screwdriver in order to remove the air nozzles first remove the upper grille cover using the long key now remove the screw located behind the grill now you need some manual dexterity every air nozzle has five catches which need to be levered out simultaneously using the screwdrivers will use this removed air nozzle to show you where the five catches are and how you have to use the screwdriver on each one please note that the catch located on the upper left can only be accessed from the underside of the instrument pane when all of the caches have been pressed simultaneously then you can easily remove the nozzle repeat the steps on the passenger side next remove the coverings in the coverings on the sides of the foot space unclip the coverings with a long key and pull the coverings out to the rear then repeat this on the passenger side as well you also have to unclip the side covering on the instrument panel then you can remove the demister nozzles for the front windscreen using the long key once again unclip the nozzle with the long key and then remove the screw which you can then see for the second demister nozzle you also have to pay attention to the holder strap now continue with the covering on the A column you have to unclip the covering beginning from the top then remove the screw on the check strap during reinstallation please note that you have to tighten this screw to four Newton meters you also have to remove the covering on the passenger side a column once you've done this you can unclip the warning light for the parktronic system now remove the electrical connector plug then open the storage tray and remove the two rubber stoppers beneath them you'll find two screws which you also have to remove then you can remove the storage tray pulling it out into the rear and then disconnect the wiring for the PARKTRONIC DISPLAY in the next step remove the air nozzle in the middle you need to remove five screws two on the left one in the upper middle and two on the right then disconnect the connector next remove the electric wiring for the control and operating unit from the guides now you can take the control and operating unit out of its holders and disconnect the connectors and remove that now it's time for the command unclip the cover frame using the long wedge here are the next four screws which you need to remove pay attention to the connectors on the rear side of the command which you have to disconnect now you can remove the command use this screwdriver insert to remove the screws on the left and right hand side of the steering wheel this loosens the airbag unit enabling you to remove it turn it 90 degrees and then remove this connector please note: that the airbag must be stored separately store the airbag with the exit surface facing upwards and do not expose it to temperatures above 100 degrees Celsius once you've removed the airbag continue disassembling the steering wheel you'll need help from a second person one person has to hold the steering wheel in place while the other loosens the central screw ensure that the steering wheel is in the middle position then you can continue removing the central screw without additional help once you've done that carefully feed the wiring and electrical connectors through the hole in the steering wheel the contact spiral on the steering wheel is now exposed and can be removed remove three screws loosen the first screw until it protrudes from the contact spiral this prevents the contact spiral from turning now you can easily remove the other two screws now disconnect the electrical connectors and remove the contact