Removing and installing loudspeakers in rear shelf - AR82.62-P-7836TA

MODEL 211.0 with CODE (540a) Electric roller blind for rear window 

Fig 1: Identifying Rear Shelf Loudspeaker Components (1 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Rear Shelf Loudspeaker Components (2 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Illustrated with code (810) sound system 

	Remove/Install
1	Remove paneling at both C-pillars	Do not detach belt end fitting.	AR68.30-P-4490T
2	Remove spreading rivets (2)
3	Unscrew nuts (4) and bolts (5) from electric roller blind (7)	Accessible from trunk.
4	Lift rear shelf paneling (1) and unclip cover of rear speaker (6)
5	Disconnect bass module speaker connector 1 (H4/17x1) and bass module speaker connector 2 (H4/17x2) from bass module speaker (H4/17)
6.1	Disconnect electrical connectors (9) from left rear speaker (H4/7) and right rear speaker (H4/8)	On vehicles with code (810) Sound System
7	Take off retaining clips (10) and remove wiring harness (11) from speaker housing (8)
8	Twist speaker housing (8) counterclockwise until it is unlocked
9	Lift rear shelf paneling (1), pull forwards together with the speaker housing (8) and take out speaker housing (8)	Pay attention to insulating mat beneath the rear shelf paneling (1) and the electrical connector (3).
10	Install in the reverse order