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Service bulletin B640416

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 id10172500
Published by NHTSA2020-03-16
Manufacturer's numberB640416
Manufacturer's date2020-02-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

Water Ingress In Footwell Area From A/C Condensate Drain: This Service Information Bulletin (Revision 1) replaces SI B64 04 16 dated March 2016. The condensate drain hose is blocked by the heat shield The condensate drain hose is not attached properly to the housing The condensate drain hose was damaged during installation

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

Engine, Cooling system

Vehicles listed
BMW M22020
BMW R 1250 GS ADVENTURE2020 (the catalog's model; the bulletin names a series or trim of it)
BMW X12016, 2017, 2018, 2019, 2020
BMW X1 SAV2016 to 2017
BMW X22018, 2019, 2020

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