Bi-Xenon Headlamps With Cornering Light Overview

Bi-Xenon Headlamps with Cornering Light Overview

Part 1 - Headlamp






1 Screw

• 4.5 Nm

2 Turn Signal Bulb

• Left front turn signal bulb (M5)

• Right front turn signal bulb (M7)

• 12 V, 21 W (H21W)

• Bulb, replacing, refer to => [ Front Turn Signal Lamp Bulbs ] Front Turn Signal Lamp Bulbs

3 Housing Cover

• For turn signal light

• For vehicles with cornering lamp (AFS)

4 Gasket

• Replace if damaged

5 Power Output Stage

• Vehicles with AFS only

• Left headlamp power output stage (J667)

• Right headlamp power output stage (J668)

• Removing and installing, refer to => [ Headlamp Power Output Stages (J667)/(J668) ] Headlamp Power Output Stages (J667)/(J668)

6 Retaining Plate

• Removing and installing, refer to => [ Headlamp Power Output Stages (J667)/(J668) ] Headlamp Power Output Stages (J667)/(J668)

7 Screw

• 1.4 Nm

8 Housing Cover

• For turn signal light

• For vehicles without cornering lamp (AFS)

9 Screw

• 1.4 Nm

10 Daytime Running Lamp and Parking Lamp LED Module

• Left daytime running lamp and parking lamp LED module (L176)

• Right daytime running lamp and parking lamp LED module (L177)

• Removing and installing, refer to => [ Daytime Running Lamp and Parking Lamp LED Modules L176 and L177 ] Daytime Running Lamp and Parking Lamp LED Modules L176 and L177

11 Screw

• 1.4 Nm

12 HID Headlamp Control Module

• Left HID headlamp control module (J343)

• Right HID headlamp control module (J344)

• Removing and installing, refer to => [ HID Lamp Control Module ] HID Lamp Control Module

13 Sealing Ring

14 Screw

• 4.5 Nm

15 Headlamp Housing Bracket

16 Screw

• 4.5 Nm

17 Nut

• Self-Locking

• Replace

18 Housing Cover

• For low beam

19 Gas-Discharge Lamp

• With integrated ignition coil

• Left HID headlamp bulb (L13)

• Right HID headlamp bulb (L14)

• 42 V, 35 W (D3S)

• Bulb, replacing, refer to => [ HID Headlamp Bulbs ] HID Headlamp Bulbs

20 Adapter Lead

• For gas discharge lamp

• Not available as a replacement part

21 Headlamp Housing

• The daytime running lamps and parking lamps are LED lamps and are integrated in the headlamp housing. The LEDs cannot be replaced separately. The entire headlamp must be replaced.

• The front side marker lamp bulb is an LED and is integrated in the headlamp housing. The LED cannot be replaced separately. The entire headlamp must be replaced.

• Removing and installing, refer to => [ Headlamp Housing ] Headlamp Housing

Part 2 - Repair Kits






1 Headlamp Housing

• Removing and installing, refer to => [ Headlamp Housing ] Headlamp Housing

2 Headlamp Range Control Positioning Motor

• Left headlamp beam adjustment motor (V48)

• Right headlamp beam adjustment motor (V49)

• Removing and installing, refer to => [ Headlamp Beam Adjustment Motors (V48)/(V49) ] Headlamp Beam Adjustment Motors (V48)/(V49)

3 Sealing Ring

• Not available separately as a replacement part

4 Headlamp Range Control Positioning Motor Housing Cover

• The headlamp housing must be cut open to replace the positioning motor

• A housing cover can be ordered to seal the assembly opening. Refer to the Electronic Parts Catalog (ETKA)

• Removing and installing, refer to => [ Headlamp Beam Adjustment Motors (V48)/(V49) ] Headlamp Beam Adjustment Motors (V48)/(V49)

5 Screw

• From the repair kit for the headlamp range control positioning motor cover

• 2 Nm