Remove/Install Rear Body Acceleration Sensor - AR32.22-P-0005S

Model 223 

with code 490 (Electrohydraulic suspension) 

Fig 1: Rear Body Acceleration Sensor Components Location - Model 223 (With Code 490)

Courtesy of MERCEDES-BENZ USA

Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
2	Remove trim from C-pillar.		AR68.30-P-4490S
3	Push damping (1) behind seat belt retractor to one side.
4	Release and disconnect electrical connector (2).
5	Unscrew screw (3) and remove body acceleration sensor (B24/7).	Nut/bolt, front/rear acceleration sensor to body	*BA32.50-P-1010-04B
6	Install in the reverse order.

ELECTROHYDRAULIC SUSPENSION

Number	Designation		Model 223 with code 490 (Electrohydraulic suspension)
BA32.50-P-1010-04B	Nut/bolt, front/rear acceleration sensor to body	Nm	8