Remove/install radar sensors control unit - AR54.65-P-0040EL

MODEL 212 as of 1.6.10, 218 with CODE (233) Distronic Plus with CODE (237) Active Blind Spot Assist with CODE (238) Active Lane Keeping Assist

Fig 1: Identifying Radar Sensors Control Unit Remove/Install Components - Shown On Model 218

Courtesy of MERCEDES-BENZ USA

Shown on model 218

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Connect Star Diagnosis and perform commissioning of video and radar sensor system control unit (N62/2)	When replacing the video and radar sensor system control unit (N62/2). Copy buffered basic data to the new video and radar sensor system control unit (N62/2).	AD00.00-P-2000-04A
2	Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit	KEYLESS-GO start/stop button only on vehicles with code (889) Keyless-Go.
3	Remove floor mat (1) in front passenger footwell
4	Fold back floor covering (2) in passenger footwell
5	Unscrew nuts (arrows), remove footrest (3), fold to rear and place on floor covering (2) with electrical lines	Handle footrest (3) carefully to avoid damaging the electrical lines.
6	Detach electrical connectors (4) from video and radar sensor system control unit (N62/2)
7	Unscrew bolts (5) and remove video and radar sensor system control unit (N62/2)	Check video and radar sensor system control unit (N62/2) is correctly seated on the footrest (3).
8	Install in the reverse order