Audi A4 Owners & Service Manuals

Audi A4: Roof Reinforcement, Attaching to Body

Audi A4 (B9) 2016-2025 Service Manual / Body / Body Interior / Interior Trim / Roof Reinforcement, Attaching to Body

Roof Reinforcement, Attaching to Body, Sedan

Special tools and workshop equipment required

  • Assembly adhesive. Refer to the Parts Catalog.

Procedure

- Remove the headliner. Refer to → Chapter "Headliner, Removing and Installing, Sedan".

- Apply adhesive beads -arrows- to the roof reinforcement as shown in the illustration.

  • Thickness of the beads on the circumference -arrows A- is approximately 7 mm.
  • Thickness of the support beads -arrows B- is approximately 5 mm.
  • Apply the adhesive beads according to the line markings on the roof reinforcement.

A70-12437

Versions Equipped with Sliding Sunroof

- Mount the roof reinforcement -1- centered to the outer sides and at a distance of approximately 15 mm to the bow -2- on the roof.

- Press the roof reinforcement on the roof surface.

- Wipe off any adhesive residue.

A70-12530

Versions without Sliding Sunroof

- Mount the roof reinforcement -1- centered to the outer sides and at a distance of approximately 22 mm to the bow -2- on the roof.

- Press the roof reinforcement on the roof surface.

- Wipe off any adhesive residue.

Further installation is the reverse order of removal.

Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Headliner, Sedan".

A70-12439

Roof Reinforcement, Attaching to Body, Avant

Special tools and workshop equipment required

  • Assembly adhesive. Refer to the Parts Catalog.

Procedure

- Remove the headliner. Refer to → Chapter "Headliner, Removing and Installing, Avant".

- Apply adhesive beads -arrows- to the roof reinforcement as shown in the illustration.

  • Thickness of the beads on the circumference -A arrows- is approximately 7 mm.
  • Thickness of the support beads -B arrows- is approximately 5 mm.
  • Apply the adhesive beads according to the line markings on the roof reinforcement.

A70-12438

- Mount the roof reinforcement -1- centered to the outer sides and at a distance of approximately 15 mm to the bow -2- on the roof.

- Versions without sliding sunroof: mount the roof reinforcement -3- centered to the outer sides and at a distance of approximately 15 mm to the bow -2- on the roof.

- Press the roof reinforcement on the roof surface.

- Wipe off any adhesive residue.

Further installation is the reverse order of removal.

Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Headliner, Avant".

A70-12440

Special Tools

Special tools and workshop equipment required

  • Wedge Set -T10383-
  • Wedge Set - Wedge 1 -T10383/1-

W00-11251

  • Lever - Fuel Line -T10468-

W00-11275

  • Pliers -T40172C-

W00-11461

  • Removal Wedge -T40233-

W00-10994

  • Omega Clip Tool -T40280-

W00-11540

  • Pry Lever -80-200-

W00-11156

  • Trim Removal Wedge -3409-

W00-11118

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