Remove/Install Speaker On Rear Seat Backrest - AR82.62-P-0027S

Model 223 

with code 811 (High-End sound system) 

Courtesy of MERCEDES-BENZ USA

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove cover from seat backrest.	Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 224 (Rear individual seat design) with code 811 (High-End sound system) Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 811 (High-End sound system) except code 224 (Rear individual seat design)	AR91.18-P-1870SA
2	Unfasten screws on respective bracket (1).
3	Unfasten air cushion with massage function until speakers (2) are accessible.	Model 223 with code 406 (Multicontour rear seat) with code 811 (High-End sound system)	AR91.25-P-1753S
4	Remove respective speaker (2) from seat backrest padding.	Observe routing of respective electric lines (3).
5	Install in the reverse order.