Remove/Install Rear Multicontour Backrest Air Cushion- AR91.25-P-1752MEM

Model 167.9 

with code 406 (Multicontour rear seat) 

With Code M036 (Maybach Version) 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove seat backrest cover together with seat backrest padding from seat backrest frame (1).	Do not remove seat backrest cover from seat backrest padding.	AR91.18-P-1872MEM
2	Unhook springs (2) from spring frame (4).	Extraction hook	Fig 1
3	Cut through cable ties (arrows).	Replace the cable ties (arrows).
4	Pull black compressed-air line (6) through shackle (5).
5	Release compressed-air lines (7) at rear multicontour seat control unit (N32/20, N32/21) and remove.	The compressed-air lines (7) are color-coded relative to the rear multicontour seat control unit (N32/20, N32/21).
6	Release catch hooks (8) and unhook side bolster (3.1).
7	Remove air cushion unit (3) with side bolster (3.1) from seat backrest frame (1).
8	Install in the reverse order.

Fig 1: Identifying Extraction Hook (140 589 02 33 00)

Courtesy of MERCEDES-BENZ USA