Remove/Install Passenger Airbag Unit - AR91.60-S-0680EF

Model 447.6/7 

Model 448.7 

Fig 1: Passenger Airbag Unit Components Location - Model 447.6/7 (Shown On Model 447.7##2# With Code XM7)

Courtesy of MERCEDES-BENZ USA

Shown on model 447.7##2# with code XM7 (MOPF II) 

Shown on model 447.7 up to FIN 482652 with code ZU7 (National version for Canada) or with code ZU8 (National version for USA) and except code XM7 (MOPF II) 

Courtesy of MERCEDES-BENZ USA

	Risk of injury  during testing and repair operations related to pyrotechnical components	Do not expose pyrotechnical component parts to temperatures above 100°C or 212°F. Disconnect current supply when working on such component parts.	AS91.00-Z-0008-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
Notice	Notes on carrying out repair work in the vehicle interior		AH68.00-D-0001-01KOS
	Information, assessment and legal requirements when working with, handling and storing pyrotechnical components		AH91.00-Z-0000-10A
	Remove/install
1	Detach ground line of on-board electrical system battery.		AR54.10-S-0003E
2.1	Remove glove compartment.	Model 447.6/7, model 448.7 with code F66 (Glove compartment, lockable)	AR68.10-S-1400E
2.2	Remove stowage compartment.	Model 447.6/7 except code F66 (Glove compartment, lockable)	AR68.10-S-1610E
3	Remove bolt (3).	Screw, front passenger airbag unit bracket to instrument panel crossmember	*BA91.60-Z-1005-01KOG
4	Remove screws (4).	Screw/nut, front passenger airbag unit to instrument panel carrier	*BA91.60-Z-1006-01KOG
5	Unclip front passenger airbag (1) by hand upwards out of instrument panel and remove.	Check that cover (5) of front passenger airbag (1) is correctly seated in instrument panel.
6.1	Lift front passenger airbag (1) and release and disconnect electrical connectors (2).	Model 447.6/7 except code ZU7 (National version for Canada) except code ZU8 (National version for USA)
	Position of front passenger airbag electrical connectors changed	Model 447.6##/7## #E as of 830446 with code ZL3 (National version for Latin America) except code ZU7 (National version for Canada) except code ZU8 (National version for USA) Model 447.6##/7## 13 as of 404114 except code ZU7 (National version for Canada) except code ZU8 (National version for USA)	BT91.60-S-0002-01EF
6.2	Lift front passenger airbag (1) and release and disconnect electrical connectors (2, 6).	Model 447.6/7 with code ZU7 (National version for Canada)
	Position of front passenger airbag electrical connectors changed	Model 447.6/7 with code ZU8 (National version for USA) Model 447.6##/7## 13 as of 482652 with code ZU7 (National version for Canada) Model 447.6##/7## 13 as of 482652 with code ZU8 (National version for USA)	BT91.60-S-0002-01EF
7	Remove front passenger airbag (1).
8.1	Check routing of the subharness for squibs 1 and 2 on front passenger airbag (1).	Model 447.6##/7## 13 up to 404113 except code ZU7 (National version for Canada) except code ZU8 (National version for USA) Model 447.6##/7## 1E up to 830445 with code ZL3 (National version for Latin America) If the front passenger airbag (1) is replaced. If the subharness does not exit centrally and therefore is too short. ↓ Route subharness for front passenger airbag (1).	AR91.60-S-0685-01EF
8.2	Check routing of the subharnesses for squibs 1 and 2 and squib of active bleed valve on front passenger airbag (1).	Model 447.6##/7## 13 up to 443368 with code ZU7 (National version for Canada) Model 447.6##/7## 13 up to 443368 with code ZU8 (National version for USA) If the front passenger airbag (1) is replaced. The subharness for the squib of the active bleed valve is connected to the front passenger airbag (1) via the electrical connector (6). If the subharness for squibs 1 and 2 does not exit centrally and therefore is too short. ↓ Route subharness for front passenger airbag (1).	AR91.60-S-0685-01EG
		If the subharness for the squib of the active bleed valve is too short. ↓ Extend subharness for squib of active bleed valve.	AR91.60-S-0686EG
8.3	Check routing of the subharnesses for squibs 1 and 2 and squib of active bleed valve on front passenger airbag (1).	Model 447.6## 13 as of 443369 up to 482651, 447.7## 1# as of 443369 up to 482651 with code ZU8 (National version for USA) Model 447.6##/7## 13 as of 443369 up to 482651 with code ZU7 (National version for Canada) If the subharnesses for squibs 1 and 2 and the squib of the active bleed valve exit inversely. ↓ Route subharness for front passenger airbag (1).	AR91.60-S-0685-01EH
9	Install in the reverse order.
	Check
10	Check Supplemental Restraint System (SRS) using vehicle diagnosis system.	When replacing front passenger airbag (1).
			AD00.00-S-2000-04E
		Then remove diagnostic system.