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Volkswagen ID.4 Owners & Service Manuals

Volkswagen ID.4: Rear windscreen

Volkswagen ID.4 (E21) 2021-2026 Service Manual / General information - high-voltage / Glazing / Rear windscreen

 Assembly overview - rear window

  1. Rear window - ZX1-
  •  With heated rear window - Z1-
  • With glass breakage sensor for rear window - G304- depending on model
  • ⇒ Rep. gr. 64 ; Removing and installing rear window
  • ⇒ General information - body; Rep.gr. 52 ; General notes - windows; Removing broken window
  1. Body flange
  2. Spacer
  • Depending on model
  1. Electrical connector for heated rear window - Z1-
  • Negative wire
  1. Frequency modulation (FM) frequency filter in negative wire - R178-
  2. Electrical connector for glass breakage sensor for rear window - G304-
  • Depending on model
  • Depending on equipment/ installation version
  1. Side spoiler
  • Depending on model
  • ⇒ ; Rep. gr. 66 ; Spoiler; Removing and installing side spoiler
  1. Centring pin
  • Depending on equipment/installation version
  • Qty. 2
  1.  Electrical connector for heated rear window - Z1-
  • Positive wire
  1. Frequency modulation (FM) frequency filter in positive wire - R179-
  2. Electrical connector for window aerial
  • Negative wire
  1. Electrical connector for window aerial
  • Positive wire

Volkswagen ID.4. Assembly overview - rear window

Removing and installing rear window

Special tools and workshop equipment required

  • awl - V.A.G 1474/2-
  • cutting cord - VAS 861 001/1A-
  •  plastic strip - V.A.G 1474/15-
  • pull handle - V.A.G 1351/1-
  • reel device - V.A.G 1654 A-
  • removal kit for flush bonded windows - V.A.G 1474B-
  • removal kit for flush bonded windows - VAS 6452-
  • setting gauge - 3371-
  • wedge - V.A.G 1474/5-
  • windscreen removal set - VAS 861 001A

Removing

The description for the removal of the rear window is based on the removal kit for flush bonded windows - V.A.G 1474B- .

Alternatively, removal kit for flush bonded windows - VAS 6452- or windscreen removal set - VAS 861 001A- can also be used.

Important

  • When reusing the rear window - ZX1- , make sure not to damage the electrical connectors for the heated rear window - Z1- , the window aerials and the glass breakage sensor for rear window - G304- .
  • Disconnect electrical connectors for heated rear window - Z1- , window aerials and glass breakage sensor for rear window - G304- .

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.
  • Pull cutting cord - VAS 861 001/1A- -1- with awl - V.A.G 1474/2- -4- at marked position -arrow A- towards inside through adhesive sealant.
  • Secure end of cutting cord with pull handle - V.A.G 1351/1- to prevent it from being pulled out.
  • Place cutting cord around rear window -2- and guide 2nd end of cutting cord inwards.
  • Secure end of cutting cord to reel device - V.A.G 1654 A- -3-.

Volkswagen ID.4. Removing and installing rear window

  • Push in plastic strip - V.A.G 1474/15- between rear window and body flange.
  • Fit reel device -3- in position shown, and cut free rear window in upper area towards both sides.
  • Reposition reel device -3- and cut free rear window in lower area.
  • Use wedge - V.A.G 1474/5- -2- to press cutting cord -1- against rear window while cutting it free to ensure sufficient clearance to body flange.

Volkswagen ID.4. Removing and installing rear window

Important

  • The aid of an additional person is required for the subsequent work steps.
  • Use 2 suction lifters to remove rear window.

Installing

Install in reverse order of removal, observing the following:

Undamaged windscreen

  • ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Preparing undamaged windows for installation .

All vehicles (continued)

New windscreen

  • ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Preparing new windows for installation .

All vehicles (continued)

  • ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Preparing body flange for installation .
  • ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Installation instructions for bonded windows .
  • ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Minimum drying times for bonded windows .
  • Apply window adhesive all around to rear window ⇒ General information - body; Rep. gr. 52 ; Use of adhesives; Installation instructions for bonded windows; Materials for bonded windows .

Dimensions for cross-section of adhesive bead:

  • Height = 10 mm +-1 mm
  • Width = 6.5 mm +-0.5 mm

Spoiler design depends on model.

  • Guide rear window -1- at a distance to body flange in direction of -arrow A- under spoiler -2-.
  • Place rear window -1- with centring pins -3- in direction of -arrow B- on rear lid -4-.

Important

  • If the rear window has no centring pins, it must be secured against slipping.

Volkswagen ID.4. Removing and installing rear window

  • Check gaps with setting gauge - 3371- , observing ⇒ Rep.gr. 00 ; rear gaps while doing so.

Volkswagen ID.4 (E21) 2021-2026  Service Manual

Volkswagen ID.4 (E21) 2021-2026 Service Manual

Rear windscreen

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