Remove/install Night View Assist control unit - AR54.30-P-3100SX

MODEL 216.3, 221.0/1 with CODE (610) Night vision assist 

Shown on model 221 

Fig 1: Identifying Night View Assist Control Unit Remove/Install Components - Shown On Model 221

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Switch off ignition and withdraw transmitter key or Keyless Go start/stop button from the EZS control unit	Keyless Go start/stop button only for vehicles with code (889) Keyless Go.
2	Remove left door sill molding panel (1)
		Model 221.0/1 without code (Z07) Top protection	AR68.30-P-4100SX
		Model 221.1 with code (Z07) Top protection	AR68.30-P-4100SXS
3	Loosen edge guard (2) in the lower area of the A-pillar
4	Unhook floor covering (3) and push to one side
5	Unscrew nuts (4) and remove Night View Assist control unit (N101)
6	Disconnect electrical connectors (5)
7	Install in the reverse order
8.1	Calibrate Night View Assist control unit (N101)	When replacing Night View Assist control unit (N101).
	Calibration target for Night Vision Assist	Test equipment for electronic systems
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A