Remove/install radio display - AR82.60-P-7722W

MODEL 172.4 with CODE (510) Audio 20 with CD changer with CODE (512) COMAND APS with DVD changer with CODE (523) MB Audio 20 radio with CODE (527) COMAND APS with single DVD drive (with navigation) with CODE (528) COMAND incl. DVD changer 

Fig 1: Identifying Radio Display Remove/Install Components

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	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Connect Star Diagnosis and perform initial startup of Audio/COMAND display (A40/8)	When replacing the Audio/COMAND display (A40/8).	AD00.00-P-2000-04A
2	Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit	KEYLESS-GO start/stop button only with code (889) Keyless-Go.
3	Unclip covers (1) in direction of arrow	Long wedge	Figure
4	Remove bolts (2)	Rechargeable drill/screwdriver
5	Unclip frame with air vents (3) from instrument panel (4)	Pulling hook	Figure
6	Remove bolts (5)	Screws/bolts (5) remain at the Audio/COMAND display (A40/8).
7	Remove Audio/COMAND display (A40/8) from instrument panel (4) until electrical connectors (6) are accessible
8	Unplug electrical connectors (6) and remove Audio/COMAND display (A40/8)
9	Install in the reverse order

Fig 2: Identifying Long Wedge (115 589 03 59 00)

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Fig 3: Identifying Pulling Hook (140 589 02 33 00)

Courtesy of MERCEDES-BENZ USA