Operation CHARM: Car repair manuals for everyone.

Access/Start Authorization Button







Access/Start Authorization Button

Special tools, testers and auxiliary items required

2 mm wire

Removing





- Vehicles with Multi Media Interface (MMI) basic equipment: Remove the center console cover.

- Vehicles with MMI comfort equipment: Remove the multimedia control head (E380).

- Release the retaining clips - arrows - using a 2 mm wire - item 2 -.

- Press the access/start authorization button (E408) - item 1 - out of the multimedia control head - item 3 -.

The illustration shows the multimedia control head installed

Installing

Install in reverse order of removal, observing the following:

- Vehicles with MMI basic equipment: Install the center console cover.

- Vehicles with MMI comfort equipment: Install the multimedia control head.