Remove/install LED module for front lamp unit - AR82.10-P-4656NKB

MODEL 117, 156, 176, 242 as of model year 2016 with CODE 631 (Static LED headlamps, left-hand traffic)

MODEL 117, 156, 176, 242 as of model year 2016 with CODE 632 (Headlamps, LED, static, right-side traffic)

MODEL 246 with CODE 631 (Static LED headlamps, left-hand traffic)

MODEL 246 with CODE 632 (Headlamps, LED, static, right-side traffic)

Shown on MODEL 246

Fig 1: Front Lamp Unit LED Module Component Location - Model 117 As Of Model Year 2016 With Code 631 Or 632

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Perform initial startup of left front lamp unit LED module (1) or right front lamp unit LED module (2)	When replacing the left front lamp unit LED module (1) or right front lamp unit LED module (2).
			AD00.00-P-2000-04A
		Data Matrix code on the left front lamp unit (E1) or right front lamp unit (E2) must always be noted.
2	Switch on ignition and store transmitter key outside of transmission range (min. 2 m)
3	Remove left front lamp unit (E1) or right front lamp unit (E2)	Model 156 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 156 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic)	AR82.10-P-4730NKX
3		Model 117, 176, 242 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 117, 176, 242 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic)	AR82.10-P-4730NKB
4	Remove bolts (3)
5	Take out left front lamp unit LED module (1) or right front lamp unit LED module (2) until electrical connector (4) can be disconnected	Correct seating of the left front lamp unit LED module (1) or right front lamp unit LED module (2) must be ensured.
6	Disconnect electrical connector (4) from left front lamp unit LED module (1) or right front lamp unit LED module (2)
7	Remove left front lamp unit LED module (1) or right front lamp unit LED module (2)
8	Install in the reverse order
9	Attach Data Matrix code adhesive label to left front lamp unit (E1) or right front lamp unit (E2)	When replacing the left front lamp unit LED module (1) or right front lamp unit LED module (2). The Data Matrix code adhesive label is included with the replacement part.