Difficulty

Moderate

Steps

6

Time Required

                          30 minutes            

Sections

1

  • COMAND Centre-Dial Touchpad
  • 6 steps

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Introduction

The center-dial touchpad can become inoperable due to excessive wear and tear. This guide illustrates the repair process to replace the COMAND center-dial touchpad on a Mercedes-Benz C-Class.

An OEM COMAND center-dial touchpad replacement is required for this guide. Consult with your nearest authorized Mercedes-Benz dealer for more information.

What you need

Step 1

              COMAND Centre-Dial Touchpad               
  • Start by pressing down on the button that opens the center arm-rest.
  • Pop each side of the silver trim using the trim removal tool or a plastic opening tool.
  • Remove the silver trim.

Start by pressing down on the button that opens the center arm-rest.

Pop each side of the silver trim using the trim removal tool or a plastic opening tool.

Remove the silver trim.

1024

Step 2

  • Remove the two 20 mm screws securing the center console with a T20 Torx screwdriver.

Remove the two 20 mm screws securing the center console with a T20 Torx screwdriver.

Step 3

  • Make sure there aren’t any loose articles in the center storage compartment.
  • Lift the end of the center-console and flip it to reveal the undercarriage of the center-dial touchpad and its wirings.

Make sure there aren’t any loose articles in the center storage compartment.

Lift the end of the center-console and flip it to reveal the undercarriage of the center-dial touchpad and its wirings.

Step 4

  • Press your thumb on the safety tab to remove each blue connection.

Press your thumb on the safety tab to remove each blue connection.

Step 5

  • Press down on the center of the white connection in the middle and slide the safety latch to the left to pull out the main white connection.

Press down on the center of the white connection in the middle and slide the safety latch to the left to pull out the main white connection.

Step 6

  • Remove the two 15 mm T15 Torx screws holding the center-dial touchpad.
  • Firmly press the center-dial touchpad out to remove the unit.

Remove the two 15 mm T15 Torx screws holding the center-dial touchpad.

Firmly press the center-dial touchpad out to remove the unit.

To reassemble your device, follow these instructions in reverse order.

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                    Amin Fadhil                     

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                       York University, Team S1-G87, Woodhouse Fall 2020                        

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