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Service bulletin B370219

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 id10163040
Published by NHTSA2019-07-22
Manufacturer's numberB370219
Manufacturer's date2019-06-01
NHTSA componentSUSPENSION

NHTSA's summary

CHECKING IF REQUIRED REPLACING REAR RIDE HEIGHT SENSOR CONTROL RODS. The holders of both control rods for the ride height sensors on the rear axle may have been mounted incorrectly (the locking tabs are not correctly locked).

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

Suspension

Vehicles listed
BMW X52019
BMW X72019

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
B3101222024-04-01. Service bulletin. During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/o router CV boots.
SIB3602232023-05-15. Service bulletin. Tire noise from the front axle in the 30 to 50 mph speed range.
B3701212022-02-22. Service bulletin. After performing vehicle test, fault code 80422D "self-leveling suspension missing slave" will not clear.
B3701212021-11-08. Service bulletin. After performing vehicle test, fault code 80422D "self-leveling suspension missing slave" will not clear.
B3701192019-06-24. Service bulletin. Service Information May 2019 Special Suspension Systems B37 01 19 Technical Service CHECK CONTROL MESSAGE (CCM) DRIVING COMFORT RESTRICTED. Chassis stabilization warning and CCM Driving comfort restricted. Vertical Dynamics Platform (VDP) fault code for ride height sensor implausible value. Any of the following fault codes may be logged depending on the respective wheel ride height sensor0x030C5A 0x030C5B 0x030C5C 0x030C5D The ride height sensor linkage became disconnected.