Remove, Replace And Install Rear Center Seat Belt - AR91.40-P-0683XG

Model 463 

as of model year 2019 

Fig 1: Rear Center Seat Belt Components Location - Model 463 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Risk of injury.  Injury may result when the tension in the spring in the automatic belt retractor is released.	Never disassemble automatic belt retractors.	AS91.00-Z-0002-01A
	Remove/install
1	Remove cover of seat backrest on rear seat with padding from seat backrest frame (2).	Only on 60-% rear seat.
			AR91.18-P-1874XG
2	Remove bolt (3) from rear of seat backrest frame (2).	Bolt on rear seat belt retractor	*BA91.40-P-1006-01C
3	Pull seat belt (1) upwards out of seat backrest frame (2) then remove.	The retaining lug (1a) must be seated correctly in the mount (1b) of the seat backrest frame (2). Damage can otherwise occur.
4	Install in reverse order.

SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number	Designation		Model 463 up to model year 2019	Model 463 as of model year 2019
BA91.40-P-1006-01C	Bolt on rear seat belt retractor	Nm	25	35