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SIB 84 02 18: Electrical system service information

Electrical system service information on BMW E82/E84/E90/E92 and other models (2011–2018); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10135052 · Feb 2018 · also written SI B84 02 18, B840218

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.

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NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 84 02 18
Also written: SI B84 02 18, B840218, 84 02 18, SIB-84-02-18, SI B840218
NHTSA ID10135052
Document IDs filedB840218
TypeService bulletin
Date
Models1 Series M, 228i, 230i, 320i, 328d, 328i, 330e, 330i, 335i, 340i, 428i, 430i, 435i, 440i, M235i, M240i, X1, X1 SAV, X3, X4
Model years2011–2018
ChassisE82, E84, E90, E92, E93, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36, F48
EnginesB46/B48, B58, N20, N47, N52, N54, N55
Component (NHTSA)Electrical System

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.

Related bulletins

Before you pay, check the VIN for recalls. Some failures are covered by a safety recall or a BMW warranty extension.

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.

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