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Home >> BMW >> 2011 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Lights - Repair - E90) >> Light Bulbs >> 63 99... Notes for replacing the protective cap of the headlight

63 99... Notes for replacing the protective cap of the headlight

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Risk of damage! 
Damaged seals on the protective caps will lead to moisture penetration into the headlight.
This will in turn cause porous cable insulations and malfunctioning of the headlight.

When working on the headlight system, check the protective cap seals.

Replace the protective cap in the event of damage!

Example: screwed protective cap Seal (1) on protective cap (2).

Fig 1: Identifying Protective Cap And Screwed Seal
G06851772Courtesy of BMW OF NORTH AMERICA, INC.

Example: latchable protective cap Seal (1) on protective cap (2).

Fig 2: Identifying Latchable Protective Cap And Seal
G06851773Courtesy of BMW OF NORTH AMERICA, INC.