Remove/install navigation processor - AR82.85-P-7373GZ

MODEL 164 with CODE (494) USA version

Shown on model 164.1

Fig 1: Identifying Navigation Processor, Radio And Bolts

G05260434

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/install
	Notes on avoiding damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Remove radio (2)	Protect center console instrument panel against scratches.	AR82.60-P-7502GZ
2	Remove screws (3) and detach navigation processor (1) by pressing back (arrows) the radio (2)	The navigation processor must not be from pulled upwards. This would damage the electrical connectors. The electrical connectors are integrated in the radio or in the navigation processor, they are separated as they are pushed back (arrow). Installation: Align electrical connectors with each other before pushing together.
3	Install in the reverse order