Remove/install frontal acceleration sensor - AR91.60-P-0750NKB

MODEL 117, 156, 176, 242, 246 

Shown on MODEL 246 

Fig 1: Frontal Acceleration Sensor Remove/Install Components - Shown On Model 246

Courtesy of MERCEDES-BENZ USA

Shown on MODEL 176.052 

Fig 2: Frontal Acceleration Sensor Remove/Install Components - Shown On Model 176.052

Courtesy of MERCEDES-BENZ USA

	Risk of injury  during testing and repair operations related to pyrotechnical components	Do not expose pyrotechnical components to temperatures above 100 °C or 212 °F. Disconnect current supply when working on such components.	AS91.00-Z-0008-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Information, assessment and legal requirements when working with, handling and storing pyrotechnical components		AH91.00-Z-0000-10A
	Remove/install
1	Detach left front fender liner in front area until left frontal acceleration sensor (B48/1) is accessible	When removing left frontal acceleration sensor (B48/1).
			AR88.10-P-1300NKB
2	Detach right front fender liner in front area until right frontal acceleration sensor (B48/2) is accessible	When removing right frontal acceleration sensor (B48/2).
			AR88.10-P-1300NKB
3	Unscrew nuts (4)	MODEL 176.052 When removing right frontal acceleration sensor (B48/2).
4	Release clip connection (arrows) and place low-temperature cooler (3) to one side with lines connected	MODEL 176.052 When removing right frontal acceleration sensor (B48/2).
5	Remove left horn	MODEL 117, 242, 246 When removing left frontal acceleration sensor (B48/1).
			AR54.35-P-1555NKB
6	Disconnect electrical connector (2) at left frontal acceleration sensor (B48/1) or right frontal acceleration sensor (B48/2)
7	Remove screw/bolt (1)	Bolt, frontal acceleration sensor to flexural member	*BA91.60-P-1013-01F
8	Remove left frontal acceleration sensor (B48/1) or right frontal acceleration sensor (B48/2) from crossmember	Pay attention to installation position.
9	Install in the reverse order