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SIB 51 32 15: Water Ingress into the Luggage Compartment after opening the Tailgate

Water Ingress into the Luggage Compartment after opening the Tailgate on BMW E90/E92/E93/F30 and other models (2013–2016); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10147774 · Oct 2015 · also written SI B51 32 15, B513215

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 Ingress into the Luggage Compartment after opening the Tailgate. A small quantity of water may enter the luggage compartment after opening the tailgate CAUSE The water drain hose(s) on the rear spoiler is blocked.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 51 32 15
Also written: SI B51 32 15, B513215, 51 32 15, SIB-51-32-15, SI B513215
NHTSA ID10147774
Document IDs filedB513215
TypeService bulletin
Date
Models328i, 335i
Model years2013–2016
ChassisE90, E92, E93, F30, F31, F34
EnginesN20, N52, N55
Component (NHTSA)Equipment
Equipment Adaptive/Mobility
Structure › Body › Tailgate

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.