Operation CHARM: Car repair manuals for everyone.

Rear Window







Rear Window

Removing Undamaged Rear Window

- Remove the rear lid trim.

- Remove the rear wiper.

- Disconnect rear window defroster and window antenna connectors and secure to center of window with adhesive tape.


When removing a window, always wear protective eyewear and leather gloves.

- From the wire spool (VAS 6452/1), pull out approximately 6.5 meter of cutting wire (about 6 turns) and cut it.

- Cover the awl outlet under the body flange with tape - 1 - to prevent damaging it.





- Feed both cutting wire ends - 3 - into the awl - 2 - and pull it in.

- Place the cutting wire all the way around under the windshield as illustrated.





- Route cutting wire around rear window under the glass as shown in the illustration.


The ends of the wire must not be twisted when cutting through the adhesive - arrow -.

- Mount both spools on the inside of the windshield as illustrated.





- Insert the ends of the cutting wire- 1 - into the spool - 2 -





- Tension the cutting wire using the spool - 1 - and insert the plastic film - 2 - taken from the cutting tool kit (VAS 6452) to protect the wire and the glass.





- Cut the first section open, while doing this, the wire is guided into the integrated roller - arrow - on the spool





- Insert an additional guide awl - 2 - into the adhesive and secure it to the windshield with the suction cup as illustrated to make sure that the wire runs as close to the windshield as possible.





- Move the spool and the guide awl as illustrated and cut free the section along the D-pillar.





- Cut free the windshield further up to about the center.





- Cut free the lower section of the windshield with the second spool





- Move the spool upward and insert the guide awl as illustrated.





- Cut free the windshield along the D-pillar upward.





- Move the spool over the center of the windshield as well as over the first spool as illustrated and cut free the rest of the windshield along the top.





- Remove window with double suction cups.

Removing damaged rear window


When removing a window, always wear protective eyewear and leather gloves.

- Protect body and interior from glass splinters.

- Remove glass pieces from adhesive material.

- Disconnect rear window defroster and window antenna connectors.

- Bond flange all around with fabric reinforced adhesive tape.

- Remove adhesive material (with glass residue) from window opening using electric cutter (V.A.G 1561A) and knife (V.A.G 1561/10) (with stopper roll).

Preparation for Installing Rear Window

• When reusing the undamaged window, cut rest of adhesive material on window and flange with electric cutter (V.A.G 1561 A) and scraper (25 mm) (V.A.G 1561/8) so it is even, but do not remove completely.

• Residual material acts as a base for the new adhesive sealing material.


• Keep adhesive surface free of dirt and grease.

• Only cut back adhesive surface shortly before installation.

• Do not prime or use a cleaning solution on the adhesive surface.

With New Window

- Clean window all around in adhesive area using cleaning solution (D 009 401 04).


• The ceramic application on the window is not primer.

• It must be primed before the application of adhesive sealing material!

- Apply glass and paint primer (D 009 200 02) as described.

Applying Primer





- Apply primer - 3 - evenly in one stroke between the adhesive stop profiles on the window - 4 - using the applicator - 2 -.

- Beginning applying with saturated felt.

• Curing time 10 minutes


Primer conducts electricity and must not touch rear window defroster distributing wire.

Window Flange

- If the windshield flange was damaged, then it must be repainted and if necessary, corrosion protected.

- Clean the repaired area with cleaning solution (D 009 401 04) and then apply glass and paint primer (D 009 200 02).

Installation

• Cross-section thickness of adhesive bead is determined by dimension of opening in nozzle tip and rate of application.

Dimensions for Adhesive Application





1. Adhesive sealing material

2. Primer

3. Window

• Dimension - a - = 8 mm ±2 mm

• Dimension - b - = 12 mm 2 mm

• Dimension - c - = note varying spacing dimensions to window edge. Refer to => [ (Item 2) Adhesive Sealing Material ] Rear Lid Window Assembly Overview

- Position the entire nozzle surface - 2 - on the window.





• Application direction - arrow - for adhesive bead - 1 -.

- Apply adhesive sealing material all around.





- With an undamaged removed window, apply adhesive to remaining bead.

- Insert the rear window into window cutout using double suction cups.


The window must be installed within 15 minutes or the adhesive sealing material will not adhere properly.

- Center window along sides.

- Observe minimum curing time. Refer to => [ Minimum Curing Times ] Flush-Bonded Windows.