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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 548 (Seat Frames) >> 72 Seat Frames >> Front Seats >> Lumbar Support Adjustment Motors -V125- / -V126- / -V129- / -V130-, Removing And Installing >> Removing

Lumbar Support Adjustment Motors -V125- / -V126- / -V129- / -V130-, Removing And Installing: Removing

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2017 Audi Q5, 2016 Audi Q5, 2015 Audi Q5, 2014 Audi Q5, and 2013 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
  • Follow all Safety Precautions when working with pyrotechnic components. Refer to PYROTECHNIC COMPONENTS SAFETY PRECAUTIONS .
  • Before handling pyrotechnic components (for example, disconnecting the connector), the person handling it must "discharge static electricity". This can be done by touching the door striker, for example.

-- Turn on the ignition.

-- Disconnect the battery ground cable with the ignition turned on. Refer to GROUND CABLE WITH Battery Monitoring Control Module -J367-, REMOVING AND INSTALLING .

-- Remove the front seat. Refer to FRONT SEAT, REMOVING AND INSTALLING .

-- Attach the front seat to the Engine/Transmission Holder - Seat Repair Fixture VAS6136. Refer to FRONT SEAT, MOUNTING ON FIXTURE FOR SEAT REPAIR .

-- Remove the backrest cover. Refer to BACKREST COVER, REMOVING AND INSTALLING .

-- Remove the headrests. Refer to HEADREST, REMOVING AND INSTALLING .

-- Remove cover with upholstery. Refer to BACKREST COVER AND UPHOLSTERY, REMOVING AND INSTALLING, STANDARD, COMFORT, SPORT SEAT .

NOTE:

Lay plastic film between the seat pan cover and the backrest frame to protect against metal shavings.

Fig 1: Four-Way Lumbar Support Electrical Connectors -1- And -3-
GWWA72-10531Courtesy of AUDI OF AMERICA, LLC
WARNING:

Danger of eye injury.

  • Wear protective eyewear.

-- Drill out rivet -2-.

-- Disconnect electrical harness connectors -1- and -3- at the lumbar support curvature and height adjustment motors.

-- Free up the electrical wiring harness at the four-way lumbar support -1-.

Fig 2: Free Up Electrical Wiring Harness At Four-Way Lumbar Support
GWWA72-10532Courtesy of AUDI OF AMERICA, LLC

-- Disengage and remove the 4-way lumbar support on the backrest frame -2-.