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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> 63 - Bumpers - 911 CARRERA (992) >> WM, 6355IN Instructions For Painting Rear Apron (Vehicles With Lane Change Assist) >> Instructions For Painting Rear Apron (Vehicles With Lane Change Assist)

Instructions For Painting Rear Apron (Vehicles With Lane Change Assist)

CAUTION: Malfunction in the assistance system
  • Cover on assistance system not painted correctly.
  • Protective film or stickers in the area of the assistance system.

    → To prevent malfunctions in the assistance system, the specified parameters must always be observed when painting covers near the assistance system.

    → Do not affix protective film or stickers in the assistance system area.

Rear apron in Lane Change Assist control unit area. Left side shown; right side is a mirror image.

Fig 1: Checking Lane Change Assist Dimension
G14263930Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installation position of Lane Change Assist 

The maximum paint layer thickness > Layer thickness 150 μm  must not be exceeded on covers in the Lane Change Assist control unit area.

Plastic repairs must not be carried out in the area within a radius of at least -X-  > Distance 25 cm  .

Filler work must not be carried out in the area within a radius of at least -X- > Distance 25 cm  .

Spot-painting or spot-repair in the Lane Change Assist control unit area is not permitted.

A cover with original paintwork done at the factory may be surface-painted max. once (S2)2) in the event of repairs.

A spare part may be re-painted (S1) max. once 1)- and surface-painted (S2) once 2) .

Before starting to paint, scratch-test the adjacent area to check whether the cover has already been repainted.

If in doubt, always replace the cover.

  1. 1) Stage 1: New part painting; for details, see Paint Manual
  2. 2) Stage 2: Surface painting; for details, see Paint Manual