Home › Service bulletins › SIB 61 04 15

SIB 61 04 15: Horn Blows when Unlocking Vehicle

Horn Blows when Unlocking Vehicle on BMW F22/F23/F30/F31 and other models (2014–2016); BMW released a software update.

BMW service bulletin · NHTSA ID 10147204 · Jul 2015 · also written SI B61 04 15, B610415

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.

Horn Blows when Unlocking Vehicle. The customer states that the vehicle horn sounds briefly when unlocking the vehicle or opening the door. In some cases, the washers spray briefly on the windshield. Front Electronics Module (FEM) software error

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 61 04 15
Also written: SI B61 04 15, B610415, 61 04 15, SIB-61-04-15, SI B610415
NHTSA ID10147682, 10147204 (revisions)
Document IDs filedB610415
TypeService bulletin
Date (first filed Mar 2015)
Models228i, 320i, 328d, 328i, 330e, 335i, 340i, 428i, 435i, ActiveHybrid 3, M235i, M3, M4
Model years2014–2016
ChassisF22, F23, F30, F31, F32, F33, F34, F36, F80, F82, F83
EnginesB46/B48, B58, N20, N47, N55, S55
Component (NHTSA)Electrical System
Electrical System › Horn
Equipment
Visibility › Rear Window Wiper/Washer
Visibility › Windshield Wiper/Washer

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

  • SIB 11 02 08 VANOS reduced power VANOS reduced power on BMW E46/E60/E61/E70 and other models (2006–2015); BMW explains the cause and the approved repair. Service bulletin · Sep 2020
  • SIB 01 05 20 EGR cooler warranty extension EGR cooler warranty extension on B46/B48/B47/B58/N20/N47/N55/N57/N63 engines (2014–2018); BMW extended the warranty on this part for eligible cars. Warranty extension · Aug 2025
  • SIB 01 16 24 Telematics unit warranty extension Telematics unit warranty extension on BMW G11/G12/G20/G30 and other models (2018–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Jan 2025
  • NHTSA 10216792 Tec25 Wishbone Return Tec25 Wishbone Return on BMW G11/G12/E60/E89 and other models (2016); BMW explains the cause and the approved repair. Service bulletin · Mar 2016
  • SIB 01 20 16 Electrical system service information Electrical system service information on BMW E46/E70/E71/E72 and other models (2006–2014); BMW extended coverage for eligible cars. Warranty extension · May 2026
  • SIB 84 02 26 Telematics unit failure Telematics unit failure on BMW G01/G02/G05/G06 and other models (2020); BMW repairs affected cars free under a service campaign. Service campaign · Jul 2026

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.

Want a heads-up when prices or bulletins change for your F22/F23/F30 or other listed model?

About one short email a week, with BMW news. Unsubscribe anytime.