Remove/install APS radio and navigation control unit - AR82.61-P-7412MCC

MODEL 451 

with CODE 819L (China) 

Fig 1: Identifying APS Radio And Navigation Control Unit Remove/Install Components (1 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying APS Radio And Navigation Control Unit Remove/Install Components (2 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying APS Radio And Navigation Control Unit Remove/Install Components (3 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying APS Radio And Navigation Control Unit Remove/Install Components (4 Of 4)

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove cockpit switch group		AR54.25-P-1000MCC
2	Remove cover of center console	As of production date 31.08.10	AR68.20-P-2350MCF
		Up to production date 30.08.10	AR68.20-P-2350MCC
3	Remove bolts (1)
4	Pull radio (6) out of radio recess until electrical connectors and antenna plug are accessible
5	Disconnect electrical connectors and antenna plug at radio (6)	The number of electrical connectors varies according to vehicle equipment.
6	Remove radio (6)
7	Unscrew nuts (3) and remove bracket (7)
8	Disconnect electrical connectors at Bluetooth module (2)
9	Remove Bluetooth module (2)
10	Disconnect electrical connection (4)
11	Expose and remove wiring harness (5) to Bluetooth module (2)
12	Install in the reverse order
13	Reset customer-specific settings