Remove/install upper control panel control unit - AR54.21-P-1262RK

MODEL 231 

Fig 1: Upper Control Panel Control Unit Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Information on preventing damage to electronic components due to electronic discharge		AH54.00-P-0001-01A
1	Remove COMAND controller unit (A40/3)		AR82.85-P-1100RK
2	Remove bolts (1) and remove upper control panel control unit (N72/1)
3	Install in the reverse order