Component Location Overview - Electric And Electronic Components, Power Standard Seat With Electric Headrest Adjustment

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Fig 1: Electrical Components Assembly Overview Part 1

Courtesy of AUDI OF AMERICA, LLC

Seat Angle Adjustment Motor
- Driver side: Driver Seat Angle Adjustment Motor -V243-
- Front passenger side: Front Passenger Seat Angle Adjustment Motor -V224-
- Overview. Refer to OVERVIEW - SEAT ANGLE ADJUSTMENT MOTOR .
- Removing and Installing. Refer to SEAT ANGLE ADJUSTMENT MOTOR, REMOVING AND INSTALLING .
Memory Seat/Steering Column Adjustment and Seat Heating Control Module
- Driver side: Memory Seat/Steering Column Adjustment Control Module -J136-
- Front passenger side: Front Passenger Memory Seat Control Module -J521-
- Comfort seat:
  - Driver side: Left Front Seat Ventilation Control Module -J800- integrated
  - Driver side: Left Neck Heating Control Module -J846-
- Comfort seat:
  - Front passenger side: Right Front Seat Ventilation Control Module -J799- integrated
  - Front passenger side: Right Neck Heating Control Module -J847-
- Vehicles with Sport seat:
  - Driver side: Left Neck Heating Control Module -J846-
  - Front passenger side: Right Neck Heating Control Module -J847-
- Overview. Refer to OVERVIEW - MEMORY SEAT/STEERING COLUMN ADJUSTMENT AND SEAT HEATING CONTROL MODULE .
- Removing and Installing. Refer to MEMORY SEAT/STEERING COLUMN ADJUSTMENT CONTROL MODULE, REMOVING AND INSTALLING .
Seat Position Sensor
- Driver side: Driver Seat Position Sensor -G553-
- Front passenger side: Front Passenger Seat Position Sensor -G554-
- Overview. Refer to OVERVIEW - SEAT POSITION SENSOR .
- Removing and Installing, Versions with Passenger Occupant Detection Sensor for Belt Fastening Detection. Refer to SEAT POSITION SENSOR, REMOVING AND INSTALLING, EQUIPMENT WITH PASSENGER OCCUPANT DETECTION SENSOR FOR BELT FASTENING DETECTION .
- Removing and Installing, Versions with Passenger Occupant Detection System for Front Passenger Airbag Deactivation. Refer to SEAT POSITION SENSOR, REMOVING AND INSTALLING, EQUIPMENT WITH PASSENGER OCCUPANT DETECTION SYSTEM FOR FRONT PASSENGER AIRBAG DEACTIVATION .
Seat Forward/Back Adjustment Motor
- Driver side: Driver Seat Forward/Back Adjustment Motor -V28-
- Front passenger side: Front Passenger Seat Forward/Back Adjustment Motor -V31-
- Overview. Refer to OVERVIEW - SEAT FORWARD/BACK ADJUSTMENT MOTOR .
- Removing and Installing. Refer to SEAT FORWARD/BACK ADJUSTMENT MOTOR, REMOVING AND INSTALLING .
Heating Element
- Equipped on some models
- Removing and Installing. Refer to DRIVER AND FRONT PASSENGER SEAT HEATING ELEMENT -Z6- AND -Z8-, REMOVING AND INSTALLING, STANDARD SEAT .
Backrest Adjustment Motor
- Driver side: Driver Backrest Adjustment Motor -V45-
- Front passenger side: Front Passenger Backrest Adjustment Motor -V46-
- Overview. Refer to OVERVIEW - BACKREST ADJUSTMENT MOTOR .
- Removing and Installing. Refer to BACKREST ADJUSTMENT MOTOR AND SHIFT UNIT, REMOVING AND INSTALLING .
Footwell lamp
- Equipped on some models
- Removing and Installing. Refer to LEFT/RIGHT FRONT FOOTWELL ILLUMINATION BULB -L151- / -L152-, REMOVING AND INSTALLING / LEFT/RIGHT REAR FOOTWELL LAMP -W45- / -W46-, REMOVING AND INSTALLING .
Four-Way Lumbar Support
- Cannot be disassembled; available only as a complete unit. Refer to Parts Information
- Driver Side:
  - Driver Seat Lumbar Support Curvature Adjustment Motor -V125-
  - Driver Seat Lumbar Support Height Adjustment Motor -V129-
- Front Passenger Side:
  - Front Passenger Seat Lumbar Support Curvature Adjustment Motor -V126-
  - Front Passenger Seat Lumbar Support Height Adjustment Motor -V130-
- Overview. Refer to OVERVIEW - LUMBAR SUPPORT .
- Removing and Installing. Refer to LUMBAR SUPPORT, REMOVING AND INSTALLING .
Headrest Adjustment Motor
- Driver side: Driver Headrest Adjustment Motor -V103-
- Front passenger side: Front Passenger Headrest Adjustment Motor -V104-
- Is a fixed component of the headrest base plate and cannot be replaced. If the headrest adjustment motor is faulty, replace the entire headrest base plate. Refer to HEADREST COVER AND CUSHION, REMOVING AND INSTALLING .
Entry Assistance Button
- Driver side: Driver Entry Assistance Button -E358-
- Front passenger side: Passenger Side Entry Assistance Button -E359-
- Overview. Refer to OVERVIEW - ENTRY ASSISTANCE BUTTON .
- Removing and Installing. Refer to ENTRY ASSISTANCE BUTTON, REMOVING AND INSTALLING .
Front Thorax Airbag
- Driver side: with Driver Thorax Airbag Igniter -N199-
- Front passenger side: with Front Passenger Thorax Airbag Igniter -N200-
  WARNING:
  Follow all safety precautions when working with pyrotechnic components. Refer to SAFETY PRECAUTIONS .
- Overview. Refer to OVERVIEW - FRONT THORAX AIRBAG .
- Removing and Installing. Refer to FRONT THORAX AIRBAG WITH IGNITER, REMOVING AND INSTALLING .
Shift Unit (Backrest Adjustment Wheel Microswitch)
- The backrest lock switch and the backrest forward stop switch are installed on the same bracket
- Driver Side:
  - Driver Backrest Lock Switch -F211-
  - Driver Seat Backrest Forward Stop Switch -F381-
- Front Passenger Side:
  - Front Passenger Backrest Lock Switch -F212-
  - Front Passenger Seat Backrest Forward Stop Switch -F383-
- Checking using the Vehicle Diagnostic Tester BACKREST LOCK SWITCH MICROSWITCH, CHECKING .
- Adjusting. Refer to BACKREST LOCK SWITCH MICROSWITCH, ADJUSTING .
Front Passenger Occupant Detection Sensor -G128-
- Equipped on some models
- for the front passenger seat only
- Removing and Installing. Refer to Passenger Seat Occupant Detection Sensor -G128-, REMOVING AND INSTALLING .
Seat Adjustment Control Head
- Driver side: Driver Seat Adjustment Control Head -E470-
- Front passenger side: Front Passenger Seat Adjustment Control Head -E471-
- Overview. Refer to OVERVIEW - SEAT ADJUSTMENT CONTROL HEAD .
- Removing and Installing. Refer to SEAT ADJUSTMENT CONTROL HEAD, REMOVING AND INSTALLING .
Seat Height Adjustment Motor
- Driver side: Driver Seat Height Adjustment Motor -V245-
- Front passenger side: Front Passenger Seat Height Adjustment Motor -V246-
- Overview. Refer to OVERVIEW - SEAT HEIGHT ADJUSTMENT MOTOR .
- Removing and Installing. Refer to SEAT HEIGHT ADJUSTMENT MOTOR, REMOVING AND INSTALLING .
Lumbar Support Adjustment Switch
- Driver side: Driver Seat Lumbar Support Adjustment Switch -E176-
- Front passenger side: Front Passenger Seat Lumbar Support Adjustment Switch -E177-
- Overview. Refer to OVERVIEW - LUMBAR SUPPORT ADJUSTMENT SWITCH .
- Removing and Installing. Refer to DRIVER/FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH -E176- / -E177-, REMOVING AND INSTALLING, STANDARD SEAT, SPORT SEAT, COMFORT SEAT .