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SIB 12 09 15: Vehicle speed control vibration

Vehicle speed control vibration on N55 engines (2010–2016); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10147599 · Jan 2015 · also written SI B12 09 15, B120915

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.

SUBJECT N55: Slight Surging at Constant Speeds when Accelerating Very Lightly. The vehicle shudders or surges slightly while driving at constant speeds and applying the accelerator very lightly.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 12 09 15
Also written: SI B12 09 15, B120915, 12 09 15, SIB-12-09-15, SI B120915
NHTSA ID10147599
Document IDs filed120915
TypeService bulletin
Date
Models228i, 320i, 328d, 328i, 330e, 335i, 340i, 428i, 435i, 528i, 535d, 535i, 535I Gran Turismo, 550i, 550I Gran Turismo, 640i, 650i, ActiveHybrid 3, ActiveHybrid 5, M235i, M5, M6, X3, X4, X5, X6
Model years2010–2016
ChassisE60, E90, E92, E93, F06, F07, F10, F12, F13, F15, F16, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36
EnginesN55
Component (NHTSA)Vehicle Speed Control
Vehicle Speed Control › Accelerator Pedal

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.