Remove/Install Front Seat Frame - AR91.10-S-5319EE

Model 447, 448 

except code SF1 (Driver's seat electrically adjustable) 

except code SF2 (Electrically adjustable co-driver's seat) 

Shown on front passenger seat, model 447 with code YF7 (Fire extinguisher 1 kg) and code SB2 (Comfort front passenger seat) 

Courtesy of MERCEDES-BENZ USA

Notice	Notes on carrying out repair work in the vehicle interior		AH68.00-D-0001-01KOS
	Remove/install
1	Remove left or right front seat.		AR91.10-S-1000E
2	Remove left and right trim at side from seat frame (2).	Model 447, 448.7 except code SF1 (Driver's seat electrically adjustable) except code SF2 (Electrically adjustable co-driver's seat)	AR91.10-S-1200E
3	Remove seat backrest from seat frame (2) and place to one side with connected electrical wiring harness.	Backrest to seat frame	*BA91.10-Z-1002-01KOJ
4	Unclip trim (13) from both seat adjustment rails and remove.	Model 447 with code SB1 (Comfort driver's seat) or with code SB2 (Comfort front passenger seat), model 448
5	Remove fire extinguisher (14) from fire extinguisher holder (15).	Model 447 with code YF7 (Fire extinguisher 1 kg) When removing seat frame (2) from front seat on driver side.
6	Remove fire extinguisher holder (15) from seat cushion frame (16).	When removing seat frame (2) from front seat on driver side. Model 447 with code YF7 (Fire extinguisher 1 kg)	AR86.10-S-5110E
7	Remove seat belt buckle on front seat from seat frame (2).		AR91.40-S-1510E
8	Remove seat cushion padding from front seat.	Model 447 except code SA8 (Comfort Package seat), model 448.7	AR91.10-S-5040E
		Model 447 with code SA8 (Seat Comfort Package)	AR91.10-S-5040EE
9	Remove front passenger seat occupied recognition from seat cushion frame (16).	Model 447 with code J55 (Seat belt warning system for front passenger seat) except code SK5 (Automatic front passenger airbag shutoff), model 448 When removing seat frame (2) from front seat on front passenger side.	AR91.60-S-0720E
10	Remove all electric lines from seat frame (2).	Observe installation position of electric leads Otherwise, wrongly routed electrical lines may become trapped when the front seat is adjusted. The number of electrical lines varies depending on the equipment installed.
11	Install in the reverse order.