Remove/install rear seat control module - AR91.29-P-1570M

MODELS 220.0/1 with CODE (223b) Electrically adjustable rear bench seat with CODE (224c) Electrically adjustable rear single seats, with seat ventilation, seat heater and memory package 

Fig 1: Identifying Rear Seat Control Module Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/Install
1	Remove seat adjustment device on rear seat	Right.	AR91.12-P-1520M
2	Unclip brackets (1) on rear seat control module (N25/6) on both sides from retainer tabs (4)
3	Lift up rear seat control module (N25/6) on connectors' male multipoint connector (3) and remove	Make sure that the cables to the connectors (3) are not stressed when pulling. insert guides (2, arrows) into assembly plate mounting (5).
4	Disconnect connectors (3) on male multipoint connector of control module for rear seats (N25/6)
5	Install in the reverse order
6	Perform function check on electric seat adjustment