Overview - Led Headlamp, Before Product Improvement

Fig 1: Exploded View Of Headlamps, LED Headlamps

Courtesy of AUDI OF AMERICA, LLC

Filter Membrane
- Removing and installing. Refer to FILTER MEMBRANE, REMOVING AND INSTALLING, BEFORE PRODUCT IMPROVEMENT .
Adjusting Nut
- For the headlamp height adjustment
Filter Membrane
- Removing and installing. Refer to FILTER MEMBRANE, REMOVING AND INSTALLING, BEFORE PRODUCT IMPROVEMENT .
Bolt
- 6 Nm
Bolt
- 6 Nm
Bolt
- 6 Nm
Adjuster
- For adjusting the headlamp housing to the body contour
Headlamps
- Left Front Headlamp -MX1-
- Right Front Headlamp -MX2-
- With the following integrated components:
  - Left Front Turn Signal Bulb -M5-, LED version
  - Right Front Turn Signal Bulb -M7-, LED version
  - Left Low Beam Headlamp Bulb -M29-, LED version
  - Right Low Beam Headlamp Bulb -M31-, LED version
  - Left High Beam Headlamp Bulb -M30-, LED version
  - Right High Beam Headlamp Bulb -M32-, LED version
  - Left Daytime Running Lamp and Position Lamp LED Module -L176-
  - Right Daytime Running Lamp and Position Lamp LED Module -L177-
  - Left Headlamp Temperature Sensor 1 -G702-
  - Right Headlamp Temperature Sensor 1 -G704-
  - Left Headlamp Temperature Sensor 2 -G703-
  - Right Headlamp Temperature Sensor 2 -G705-
  - Left Headlamp Temperature Sensor 3 -G832-
  - Right Headlamp Temperature Sensor 3 -G833-
  - Left Headlamp Temperature Sensor 4 -G872-
  - Right Headlamp Temperature Sensor 4 -G874-
  - Left Headlamp Temperature Sensor 5 -G873-
  - Right Headlamp Temperature Sensor 5 -G875-
  - Current Coding Resistance 1 for Left Headlamp -N639-
  - Current Coding Resistance 1 for Right Headlamp -N665-
  - Current Coding Resistance 2 for Left Headlamp -N663-
  - Current Coding Resistance 2 for Right Headlamp -N666-
  - Current Coding Resistance 3 for Left Headlamp -N664-
  - Current Coding Resistance 3 for Right Headlamp -N667-
  - Current Coding Resistance 4 for Left Headlamp -N690-
  - Current Coding Resistance 4 for Right Headlamp -N691-
  - Current Coding Resistance 5 for Left Headlamp -N692-, not on Matrix LED headlamps
  - Current Coding Resistance 5 for Right Headlamp -N693-, not on Matrix LED headlamps
  - Left Headlamp Beam Adjustment Motor -V48-
  - Right Headlamp Beam Adjustment Motor -V49-
  - Left Matrix Headlamp Power Output Module -A44-, only on Matrix LED headlamp
  - Right Matrix Headlamp Power Output Module -A45-, only on Matrix LED headlamp
  - Left Headlamp Auxiliary Functions Power Output Module -A47-, only on Matrix LED headlamp
  - Right Headlamp Auxiliary Functions Power Output Module -A46-, only on Matrix LED headlamp
  - Left Headlamp Fan -V407-, only on matrix LED headlamp
  - Right Headlamp Fan -V408-, only on matrix LED headlamp
  - Left Front Side Marker Lamp Bulb -M33-, only North American market-specific versions
  - Right Front Side Marker Lamp Bulb -M34-, only North American market-specific versions
- The components cannot be replaced separately.
- Replace the headlamp if one of the components is faulty
- Removing and installing. Refer to HEADLAMP, REMOVING AND INSTALLING .
Sealing Frame
- Removing and installing. Refer to SEALING FRAME, REMOVING AND INSTALLING .
Bolt
- 6 Nm
Breather Hose
- For headlamp
Bolt
- 1.5 Nm
- Quantity: 3
Control Module for Light Control
- For daytime running lamps, turn signals and headlamp range control
  - Left Light Control Module -J1018-
  - Right Light Control Module -J1023-
- Removing and installing. Refer to LEFT/RIGHT LIGHT CONTROL Module -J1018- / -J1023-, REMOVING AND INSTALLING .
LED Headlamp Power Output Module 1
- There are different versions. Refer to the Parts Information.
- For low beams, stationary cornering lamp, high beams/matrix beam high beams, fans
  - Left LED Headlamp Power Output Module 1 -A31-
  - Right LED Headlamp Power Output Module 1 -A27-
- Removing and installing. Refer to RIGHT AND LEFT LED HEADLAMP POWER OUTPUT Module 1 -A27- / -A31-, REMOVING AND INSTALLING, BEFORE PRODUCT IMPROVEMENT .
Bolt
- 1.5 Nm
- Quantity: 4