Audi A4: Window Regulator, Removing and Installing
Removing
- Remove the door window. Refer to
→ Chapter "Front Door Window, Removing and Installing".
- Release the retainers -1 and 3- on
the window regulator threaded pins -2-
using an 11 mm socket. To do so, slide the socket onto the
threaded pin.
- Unclip the window regulator cable guide.

- Remove the plugs -arrows-.
- Loosen the upper nuts -2- only
three turns, and remove the lower nuts.
- Remove the window regulator -1-
forward from the speaker opening.

Installing
Install in reverse order of removal and note the following:
- The clips for the window regulator threaded pins must engage
audibly in the inner door panel.
- The window regulator cable guide must be clipped into the clip.
Tightening Specifications
- Refer to
→ Chapter "Overview - Window Regulator"
Window Regulator Motor, Removing and Installing
Removing
TIP
The window regulator motor can be removed or installed with the
motor or door window in any position.
- Remove the front door trim panel. Refer to
→ Body Interior; Rep. Gr.70; Front Door Trim Panels; Front Door
Trim Panel, Removing and Installing.
- Disconnect the connector -1-.
- Remove the bolts -arrows- and
remove the window regulator motor -2-
from the window regulator.

Installing
Further installation is performed in reverse order of removal,
while noting the following:
- The clips -2- for the window
regulator threaded pins -3- must be
engaged in the inner door panel.
- Slide the window regulator motor -1-
onto the threaded pins and tighten the bolts
-4-.
- Activate the one-touch up/down function for the power window
regulators. Refer to the Owner's Manual.

Tightening Specifications
- Refer to
→ Chapter "Overview - Window Regulator"
READ NEXT:
Removing
- Remove the door handle trim. Refer to
→ Chapter "Door Handle Trim, Removing and Installing".
- Equipped on some models: Remove the exterior door handle
illumination bulb.
NOTICE
Risk of damaging the operating cable by deforming it.
- Never sharply bend or kink the operating cable.
Removing
- Move the door window into the "closed" position.
- Remo
NOTICE
Risk of damaging the operating cable by deforming it.
- Never sharply bend or kink the operating cable.
Removing
- Move the door window into the "closed" position.
- Remo
SEE MORE:
Note
Cleaning the refrigerant circuit means flushing it with
refrigerant R134a. Refer to
→ Chapter "Refrigerant Circuit, Cleaning (Flushing), with
Refrigerant R134a" or blowing through with compressed
air and nitrogen. Refer to
→ Chapter "Refrigerant Circuit, Flushing with
General Information
The anti-theft immobilizer system control module can
depending on the vehicle be integrated in the following systems:
Instrument Cluster Control Module -J285-
Comfort System Central Control Module -J393-
Access/Start Authorization Control Module -J518-
Additionally dependin