Remove/install sidebag sensor - AR91.60-P-0710MCU

MODEL 451.3/4

Fig 1: Identifying Sidebag Sensor Remove/Install Components

G10979202

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Notes on avoiding damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on performing repair, body work and welding on vehicles with airbags and ETR units		AH91.00-P-0002-01SM
1	Disconnect ground line of battery		AR54.10-P-0003MCC
2	Remove left and right side paneling in trunk		AR68.30-P-4800MCU
3	Detach electrical connector (1) on the driver head/thorax bag sensor (A53) or the front passenger head/thorax bag sensor (A54)
4	Unscrew bolt (2) and remove driver head/thorax bag sensor (A53) or front passenger head/thorax bag sensor (A54)	If the bolt (2) cannot be tightened to the prescribed tightening torque, it must be replaced by a bolt listed in the parts ordering notes table (oversize repair bolt).
			*BA91.60-P-1006-01C
5	Install in the reverse order
6	Check supplemental restraint system using STAR DIAGNOSIS	When replacing the driver head/thorax bag sensor (A53) or the front passenger head/thorax bag sensor (A54).
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04MCC

AIRBAG

Number	Designation		Model 451.3	Model 451.4
BA91.60-P-1006-01C	Bolt, sensor for head airbag/thorax bag to body	Nm	3	3

PARTS ORDERING NOTES

Part no.	Designation	Quantity
A 001 984 42 29	Screw	1