Remove/install front lamp unit

AR82.10-P-4733FR

Remove/install front lamp unit

12.09.2018

Model

257, 290

Shown on the left front lamp unit (E1)

1

Screw

2

Screw

3

Screw

4

Electrical connector

E1

Left front lamp unit

E2

Right front lamp unit

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Note on damage to lamp unit

AH82.10-P-0002-00LW



Remove

1

Switch off ignition and store transmitter key outside of transmission range (min. 2  m).

2.1

Release bumper in area of left front lamp unit (E1) or right front lamp unit (E2).

When removing left front lamp unit (E1) or right front lamp unit (E2).

AR88.20-P-2000FR

2.2

Remove front bumper.

When removing left front lamp unit (E1) and right front lamp unit (E2).

AR88.20-P-2000FR

3

Remove screws (1, 2, 3).

4

Mask off front lamp unit (E1, E2) in area of fender with tape.

When reusing front lamp unit (E1, E2).

5

Pull out front lamp unit (E1, E2) until the electrical connector (4) is accessible.

6

Disconnect electrical connector (4) from front lamp unit (E1, E2).

7

Remove front lamp unit (E1, E2).

8

Remove headlamp control unit.

When replacing front lamp unit (E1, E2).

AR82.10-P-4660FR

9

Remove front LED matrix lamp unit control unit.

When replacing front lamp unit (E1, E2).

Model 257
with code P35 (Light Package)
Model 290

AR82.10-P-2025FR



Install

10

Install front LED matrix lamp unit control unit.

When replacing front lamp unit (E1, E2).

Model 257
with code P35 (Light Package)
Model 290

AR82.10-P-2025FR

11

Install headlamp control unit.

When replacing front lamp unit (E1, E2).

AR82.10-P-4660FR

12

Mask off new front lamp unit (E1, E2) in area of fender with tape.

When replacing front lamp unit (E1, E2).

13

Position front lamp unit (E1, E2) and connect electrical connector (4).

14

Insert front lamp unit (E1, E2).

15

Screw in screws (1, 2, 3) gently by hand.

16.1

Install front bumper.

When installing left front lamp unit (E1) and right front lamp unit (E2).

AR88.20-P-2000FR

16.2

Secure bumper in area of front lamp unit (E1, E2).

When installing left front lamp unit (E1) or right front lamp unit (E2).

AR88.20-P-2000FR

17

Open maintenance flap in front fender liner.

18

Align front lamp unit (E1, E2) and tighten screws (1, 2, 3).

19

Close maintenance flap in front fender liner.

20

Remove tape from front lamp unit (E1, E2).

21

Perform commissioning of front lamp unit (E1, E2) using vehicle diagnosis system.

When replacing front lamp unit (E1, E2).



AD00.00-P-2000-06FR

 Note matrix code on front lamp unit (E1, E2).



Check

22

Check and correct headlamp adjustment.



Model 290

AP82.10-P-8260O



Model 257

AP82.10-P-8260L