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SIB 63 07 16: Water inside rear light assembly

Water inside rear light assembly on BMW F22/F23/F30/F31 and other models (2014–2018); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10154858 · Feb 2018 · also written SI B63 07 16, B630716

What it covers

A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.

WATER INSIDE REAR LIGHT ASSEMBLY. Water is inside rear light assembly. Water is drawn into the rear light assembly through ventilation openings.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 63 07 16
Also written: SI B63 07 16, B630716, 63 07 16, SIB-63-07-16, SI B630716
NHTSA ID10146900, 10154858 (revisions)
Document IDs filedB630716
TypeService bulletin
Date (first filed Oct 2016)
Models228i, 230i, 330i, 340i, M235i, M240i
Model years2014–2018
ChassisF22, F23, F30, F31, F34
EnginesB46/B48, B58, N20, N55
Component (NHTSA)Equipment
Exterior Lighting

Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.

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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.