Assembly overview – windscreen
1 - Windscreen
❏ Depending on equipment/version
❏ → Rep. gr.64; Removing and installing windscreen
❏ → General information – body; Rep. gr.52; General notes – windows; Removing broken window
2 - Body flange
❏ → General information – body; Rep. gr.52; Use of adhesives; Preparing body flange for installation
3 - Centring pin
❏ Position depends on model
❏ Depending on equipment/version
❏ Qty. 2
4 - Mounting for centring pin
❏ Position depends on model
5 - Water deflector
❏ → Rep. gr.66; Removing and installing water deflector strip
6 - Retaining strip
❏ → Rep. gr.66; Removing and installing retaining strip
7 - Plenum chamber cover
❏ → Rep. gr.50; Removing and installing plenum chamber cover
8 - Disconnect electrical connector for heated windscreen -Z2-
❏ Depending on model
❏ Depending on equipment/version
9 - Retaining plate for interior mirror
❏ → General body repairs, interior; Rep. gr.68; Interior mirror; Bonding retaining plate for interior mirror
Removing and installing windscreen
Special tools and workshop equipment required
♦ Cutting cord -VAS 861 001/1A-
♦ Removal kit for flush bonded windows -V.A.G 1474B-
♦ Removal kit for flush bonded windows -VAS 6452-
♦ Setting gauge -3371-
♦ Windscreen removal set -VAS 861 001A-
Removal of the windscreen is described using window removal set -VAS 861 001A-.
It is also possible to use removal tool for flush bonded windows -V.A.G 1474B- or cutting tool for bonded windows -VAS 6452-.
Removing
– Remove A-pillar upper trims on left and right → General body repairs, interior; Rep. gr.70; Trims, interior; Removing and installing A-pillar trim.
– Remove left and right sun visors → General body repairs, interior; Rep. gr.68; Equipment; Removing and installing sun visor.
– Remove interior mirror → General body repairs, interior; Rep. gr.68; Interior mirror; Removing and installing interior mirror.
Vehicles with rain and light sensor -G397-:
– Remove rain and light sensor -G397- → Electrical system; Rep. gr.92; Windscreen wiper system; Removing and installing rain and light sensor G397.
All vehicles (continued)
For vehicles with front camera for driver assist systems -R242-.
– Remove front camera for driver assist systems -R242- → Driver assist systems; Rep. gr.98; Senders/sensors/control units; Removing and installing front camera for driver assist systems R242.
All vehicles (continued)
NOTICE
Risk of damage from incorrect handling.
– Do not kink moulded headliner.
– Lower moulded headliner in area of windscreen far enough to allow windscreen to be cut out without causing damage to moulded headliner → General body repairs, interior; Rep. gr.70; Roof trims; Removing and installing moulded headliner.
– Remove plenum chamber cover → Rep. gr.50; Removing and installing plenum chamber cover.
– Remove water deflector strip on left and right → Rep. gr.66; Trims/extensions/cladding; Removing and installing water deflector strip.
Vehicles with heated windscreen -Z2-
– Disconnect electrical connector for heated windscreen -Z2-.
– Remove front roof module -WX3- → Electrical system; Rep. gr.96; Controls; Removing and installing front roof module [WX3].
– Unbolt earth cable for heated windscreen -Z2-.
All vehicles (continued)
– In vehicle interior, insert cutting guard from windscreen removal set between cutting cord and dash panel.
– Insert cutting cord -VAS 861 001/1A- -2- in awl -1- from windscreen removal set.
CAUTION
Risk of injury to hands and eyes due to glass splinters.
Danger of cutting yourself.
– Put on safety goggles.
– Put on protective gloves.
NOTICE
Risk of damage to surfaces of components.
– Mask off surrounding components in the visible area with commercially available adhesive tape.
– Cover exit area of awl -1- on body flange with adhesive tape.
– In this area, pierce awl -1- from inside towards outside through adhesive bead, and pull through cutting cord -2- towards outside.
– Lay cutting cord -1- all around beneath windscreen.
– When inserting cutting cord -2- between roof and windscreen, use threading aid -1-.
– Secure outer end of cutting cord -1- to right hinge -2- -arrow-.
– Secure cutting device -1- from windscreen removal set at lower left inner side of window.
– Insert cutting cord -3- into cutting out device -1- -arrow-.
– Tension cutting cord -3- with cutting out device -1-.
– Insert cutting guard -2- between cutting cord -3- and dash panel cover.
– Cut out windscreen in lower area using cutting cord -1-.
– Move cutting device -1- to upper left corner of windscreen.
– Cut out windscreen in direction of -arrow- in area of left A-pillar using cutting cord -1-.
– Move cutting device -2- to upper right corner of windscreen.
– Insert cutting guard -1- between cutting cord -3- and moulded headliner.
– Cut out windscreen in upper area using cutting cord -1-.
– Move cutting device -1- to lower right corner of windscreen.
– Cut out windscreen in direction of -arrow- in area of right A-pillar using cutting cord -1-.
Important
● The aid of an additional person is required for the subsequent work steps.
– Use 2 commercially available suction lifters to lift windscreen out of vehicle.
Installing
Old undamaged windscreen
– → General information - body; Rep. gr.52; Using adhesives; Preparing undamaged windows for installation.
All vehicles (continued)
New windscreen
– → General information - body; Rep. gr.52; Using adhesives; Preparing new windows for installation.
All vehicles (continued)
– → General information - body; Rep. gr.52; Using adhesives; Preparing body flange for installation.
– Observe → General information - body; Rep. gr.52; Using adhesives; Notes on installing bonded windows.
– Observe → General information - body; Rep. gr.52; Using adhesives; Minimum drying times for bonded windows.
– Apply window adhesive all around windscreen → General information - body; Rep. gr.52; Using adhesives; Notes on installing bonded windows.
Dimensions for cross-section of adhesive bead:
♦ Height = 10 mm ±1 mm
♦ Width = 6.5 mm ±0.5 mm
Further installation is carried out in reverse order of removal. Observe the following when doing this:
– Check gaps with setting gauge -3371-, observing → Rep. gr.00; front gaps while doing so.
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