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Service bulletin B510616

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10151103
Published by NHTSA2018-12-10
Manufacturer's numberB510616
Manufacturer's date2016-02-01
NHTSA componentVISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:FRAME AND MEMBERS

NHTSA's summary

SUBJECT Whistling Noise from the B-pillar. A whistling noise can be heard from the left or right side B-pillar area when the sunroof is open or tilted at highway speeds. Edge protection on the B-pillar

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Glass, wipers and mirrors, Sunroof

Vehicles listed
BMW 328I2014, 2015, 2016
BMW 335I2014, 2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
5402132018-11-13. Service bulletin. ?Sunroof Gets Stuck or Moves in Small Steps. During opening or closing the sunroof, one or more of the following situations may occur: 1. The sunroof becomes stuck 2. One-touch open and close no longer works 3. The sunroof moves in small steps. CAUSE Software error in the sunroof control module (FZD) Some or all of the following fault codes may be stored: 0x030212 - SHD: Activation timeout, no block recognition 0x030214 - SHD: Zero position passed, loss of calibration 0x030215 - SHD: Invalid characteristic curve, not normalized 0x030216 - SHD: 90% motor temperature threshold exceeded 0x030217 - SHD: Motor operation interrupted by overheating 0x030218 - SHD: Motor does not start due to overvoltage or undervoltage 0x030219 - SHD: Errors in the checksum coding 0x03021C - SHD: Not initialized due to invalid marginal conditions (motor driver) 0x030220 - SHD: System not normalized 0x801A02 - Coding: Control unit is not coded.