Cellular Phone Microphone: Service and Repair

WM 915719 Removing and installing microphone for the telephone

Removing microphone for telephone

Information

- The microphone for the telephone is located in the roof console. To remove the microphone, the roof console must be completely removed.

1. Remove ignition key and switch off radio.
2. Remove cover for interior light. From side of windscreen, grasp centre of bulb cover and pull down. Unclip light unit cover and undo both fastening screws.





Unscrewing fastening screws

3. Open the glasses compartment and undo both fastening screws.
4. Detach roof console around sliding roof switch on roof liner and allow it to hang down to the front.

Information

- The number of plug connections can vary, depending on the vehicle equipment. Disconnect all plug connections for removing the roof console.

5. Press the electric connector -Arrow 1- on the printed circuit board -Arrow a- and unplug.





Unplugging electrical connector

6. Press the electric connector -Arrow 2- on the control unit for the garage door opener -Arrow a- and unplug.
7. Disconnect the electrical plug -Arrow 3-.
8. Press electrical plug -Arrow 4- on the passenger compartment sensor -Arrow a- and unplug.
9. Disconnect the electrical plug -Arrow 5-.
10. Detach the roof console and place it on a suitable surface to avoid scratches or other similar damage.
11. Carefully unclip the switch panel with your fingers on the left and right -Arrows A- , then unclip it from the outside to the inside -Arrow B-.





Unclipping switch panel

12. Turn switch panel around, pull the catch -Arrow a- forward and take out the microphone from the mounting point.





Removing microphone

Installing microphone for telephone

1. Install the microphone in the switch panel and press down until the microphone engages.





Installing microphone for telephone

2. Insert the cover molding in the roof console and press on it carefully, making sure that the three pins -1- engage in the mounting -2-.





Insert cover moulding into the roof console

Information

- Observe the line routing, danger of pinching.

3. Engage the roof console on the roof liner and plug in all electrical plug connections -Arrows 1 bis 5- until they are felt to engage.





Connecting electric plugs

4. Fold up roof console, clip it in the roof liner and screw down using the four fastening screws. Close the glasses compartment and clip in the light unit cover.





Screwing down fastening screws

5. Switch on ignition and check the proper function of the telephone microphone.