Remove/install MB-Info and telediagnosis button group - AR82.95-P-3212RT

MODEL 251 with CODE (359) TELE AID emergency call system 

Fig 1: Identifying MB-Info And Telediagnosis Button Group Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Switch off ignition and remove the transmitter key from the EIS [EZS] control unit	On vehicles with Keyless Go, code 889: Press Keyless Go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m).
2	Open bottom stowage box in the center console
3	Remove bolts (1)
4	Close bottom stowage box, open top stowage box
5	Loosen stowage tray (2), pull up a little and turn around	Do not damage wiring harness. First insert stowage tray (2) with its guide lug.
6	Separate electrical plug connection (3)
7	Remove MB-Info and telediagnosis button group (S93/6) from the stowage tray (2)	Push both tabs (arrows B) together and press the MB-Info and telediagnosis button group (S93/6) out of the stowage tray (2) (arrow A). Observe the correct installation position of the MB-Info and telediagnosis button group (S93/6).
8	Install in the reverse order