Remove/Install Front Seat Adjustment Mechanism - AR91.10-P-1450LF

Model 217 

Model 222 

Shown on Model 222 

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove left or right backrest (2)		AR91.10-P-1060LF
2	Remove all control units and brackets from seat adjustment unit (3)	The number of control units and brackets differs depending on equipment installed.
3	Detach pneumatic line from seat adjustment unit (3)	MODEL 217 with CODE 432 (Seat comfort package) MODEL 222 with CODE 432 (Seat comfort package) :  Note routing and fastening of pneumatic line.
4	Remove footrest	When removing the seat adjustment unit (3) at the front passenger seat.
		MODEL 222 with CODE P07 (Chauffeur package)	AR91.29-P-0100LF
5	Remove covers at seat adjustment unit (3)		AR91.10-P-1200LF
6	Remove seat cushion (1)		AR91.10-P-3310LF
7	Remove electrical wiring harness from seat adjustment unit (3)	:  Fix electrical wiring harness in place at seat adjustment unit (3) while attaching such that adjustment of the seat is possible without limitation. Otherwise shearing off or crushing of the electrical wiring harness may occur.
8	Remove foam padding (4)	:  Check foam padding (4) for damage. Ensure correct seat of foam padding (4).
9	Modify seat belt buckle	When replacing seat adjustment unit (3).
		MODEL 217	AR91.40-P-1515LC
		MODEL 222	AR91.40-P-1515LF
10	Install in the reverse order