Audi A4: Glass Panel, Adjusting
Glass Panel, Adjusting, Sedan
Adjustment Dimensions

1 -
Front Glass Panel
- Dimension -a- = 0 - 1 mm
- Dimension -b- = 0 + 1 mm
- Dimension -c- = 0 mm (flush)
2 -
Roof
Height Adjustment
- To achieve the best possible exterior optical characteristics,
make sure that the adjustment on left and right sides is
performed as evenly (symmetrically) as possible.
- Check the glass panel adjustment using a depth gauge, for
example.
- To adjust the height, close the sliding sunroof from the open
position (not tilted open).
- Remove the left and right boot. Refer to
→ Chapter "Boot, Removing and Installing".

- Loosen the left and right bolts -arrows-.
- Adjust the glass panel in the front area and tighten the front
Screw.
- Adjust the glass panel in the rear area and tighten the rear
Screw.
- Then tighten the bolts in the center.
- Perform an adaptation. Refer to
→ Chapter "Power Sunroof Control Module -J245-, Programming".

Tightening Specifications
- Refer to
→ Chapter "Overview - Sliding Sunroof, Sedan"
Glass Panel, Adjusting, Avant
Adjustment Dimensions

1 -
Front Glass Panel
- Dimension -a- = 1.9 +- 1.1 mm
- Dimension -b- = 1.2 +- 0.5 mm
- Dimension -c- = 1.0 +- 0.5 mm
- Dimension -f- = 10 +- 1.2 mm
2 -
Rear Glass Panel
- Dimension -d- = 0.3 +
0.7- 0.3 mm
- Dimension -e- = 21.9 +- 1.2 mm
3 -
Roof
Height Adjustment
- Only adjust the front glass panel at the front edge and the rear
glass panel at the rear edge.
- To achieve the best possible exterior optical characteristics,
make sure that the adjustment on left and right sides are
performed as evenly (symmetrically) as possible.
- Check the adjustment of the front -1-
and rear -2- glass panels with a
depth gauge, for example.
- Dimension -a- = 1.9 +- 1.1 mm
- Dimension -b- = 1.0 +- 0.5 mm
- Dimension -c- = 0.3
+ 0.7- 0.3
mm
- Remove the left and right inner seal on the side.

- To adjust the front glass panel -1-,
reach through the openings in the side rubber trim on the glass
panel to loosen both of the front screws
-left arrows-.
- Adjust the glass panel and tighten the screws.

- To adjust the rear glass panel -1-,
loosen the screws -arrows-.
- Adjust the glass panel and tighten the screws.
- Perform an adaptation. Refer to
→ Chapter "Power Sunroof Control Module -J245-, Programming".

Tightening Specifications
- Refer to
→ Chapter "Overview - Sliding Sunroof, Avant"
READ NEXT:
Removing
- Switch off the ignition.
- Remove the left and right sun visors. Refer to
→ Body Interior; Rep. Gr.68; Equipment; Sun Visor, Removing and
Installing.
- Remo
Sunroof Seals, Removing and Installing, Sedan
Removing
- Remove the glass panel. Refer to
→ Chapter "Glass Panel, Removing and Installing, Sedan".
- Remove the seal -2- from the glas
Wind Deflector, Removing and Installing, Sedan
Removing
- Move the glass panel toward the rear.
- Slightly lift the tab on the bearing -1-
for the wind deflector -2- using a
screwdriver in
SEE MORE:
Special tools and workshop equipment required
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1332 40-200Nm -VAG1332-
Engine and Gearbox Jack -VAS6931-
Ball Joint Splitter -VAS251805-, not illustrated
Locating Pin -T40334-
Support Brace -T40335-
Caution
This procedure contains man
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or malfunctions.
Some warning and indicator lights
turn on when you switch the ignition on and must turn off when the drive system
is switched on or
while driving.
With some indicator lights, mess