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Service bulletin B310122

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 id10214258
Published by NHTSA2022-06-21
Manufacturer's numberB310122
Manufacturer's date2022-02-01
NHTSA componentWHEELS

NHTSA's summary

During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/or outer CV boots.

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

Wheels

Vehicles listed
BMW X32018, 2019, 2020, 2021
BMW X3 HYBRID2021
BMW X42018, 2019, 2020, 2021
BMW X52018, 2019, 2020, 2021
BMW X5 HYBRID2021
BMW X5 M2018
BMW X62018, 2019, 2020, 2021
BMW X6 M2018 to 2020
BMW X72019, 2020, 2021
BMW XB72021

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

Recalls for the same vehicles and component
20193582019-07-24. Wheels
19V5410002019-07-23. WHEELS:LUGS/NUTS/BOLTS/STUDS
20184962018-09-12. Wheels
18V6140002018-09-12. WHEELS:LUGS/NUTS/BOLTS/STUDS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
B2702202025-04-04. Service bulletin. There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warning lights or Check Control messages.
B4102232023-06-26. Service bulletin. Due to prolonged, normal body flex acting on the vehicle during its service life, a small indentation and/or a crack can form in the body sheetmetal in the right rear wheelwell (aka wheel house). Potential water ingress and a risk of corrosion is possible.
SIB3102232023-05-15. Service bulletin. Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
B5205212021-04-26. Service bulletin. REWORK SEAT MECHANISM 2ND ROW SEAT: The mounting nuts on the rear left seat frame (60% seat, situated behind the driver's seat) were not properly tightened.
B3405172020-08-31. Service bulletin. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: Ticking noise coming from front wheel while cornering without brakes applied, noticeable at low speeds. The vehicle must be moving.
B2702202020-06-15. Service bulletin. JERKING OR SHUDDERING FROM THE DRIVELINE (XDRIVE TRANSFER CASE ATX13-X): There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warning lights or Check Control messages. CAUSE Unevenly worn or incorrect fitment tires are installed on the vehicle or the factory-filled transfer case oil does not meet BMW specifications.
B3405172020-04-20. Service bulletin. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.
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.
B5103192019-04-22. Service bulletin. DELIVERY STOP: REPLACE WHEEL ARCH TRIM. Incorrect rear wheel arch trim was installed during production.
B5103192019-03-18. Service bulletin. DELIVERY STOP WHEEL ARCH TRIM.