Remove/install rear seat belts - AR91.40-P-0681GW

MODEL 463 (except 463.202) as of model year 2013/model refinement package 2012 

Fig 1: Rear Seat Belts Remove/Install Components (1 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 2: Rear Seat Belts Remove/Install Components (2 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 3: Rear Seat Belts Remove/Install Components (3 Of 3)

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Notes on performing repair, body work and welding on vehicles with airbags and ETR units		AH91.00-P-0002-01M
	Risk of injury  caused by performing testing or repair work on airbag or emergency tensioning retractor units.	Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply.	AS91.00-Z-0001-01A
	Risk of injury  caused by release of spring in the automatic belt retractor.	Never disassemble automatic belt retractors.	AS91.00-Z-0002-01A
	Legal requirements on handling and storing airbags and emergency tensioning retractor units		AH91.00-P-0004-01A
1	Detach ground line from battery		AR54.10-P-0003GW
	Notes on battery		AH54.10-P-0001-01A
2	Check seat belts and buckles for external damage and correct operation		AP91.40-P-9150GI
3	Fold rear seat down forwards
4	Push the cap for the seat belt guide bracket (1) upward and remove it
5	Unscrew nut (2) from seat belt guide bracket (1)		*BA91.40-P-1005-01C
6	Remove cap from belt end fitting (3)
7	Remove bolt (4) from belt end fitting (3)		*BA91.40-P-1001-01C
8	Remove side wall lining		AR68.30-P-1450GW
9	Remove bolt from automatic belt retractor (5)		*BA91.40-P-1006-01C
10	Disconnect electrical connector at left 2nd seat row emergency tensioning retractor squib (R12/6) or right 2nd seat row emergency tensioning retractor squib (R12/7)
11	Remove automatic belt retractor (5)	Noise in the inertia reel during seat belt retraction is caused by operation. The only available response to negative customer feedback regarding unacceptable noise levels is to replace the seat belt assembly in its entirety. On no account should oil or grease be used to help eliminate noise. Automatic belt retractors (5) may not be opened, as otherwise the warranty is rendered null and void. Note different versions (left and right) of inertia reel.
	Assessment of airbag and belt tensioner units in accident vehicles		AH91.00-P-0006-01B
		If the seat belt with emergency tensioning retractor is replaced, the defective seat belt with emergency tensioning retractor must be disposed of properly: ↓
	Notes on disposing of airbag and emergency tensioning retractor units		OS91.00-P-0001-01A
12	Install in the reverse order
13	Connect STAR DIAGNOSIS, read out and erase fault memory		AD00.00-P-2000-04A