2024 BMW M4 TSBs
17 Technical Service Bulletins across 10 categories
Categories
Brakes
4 bulletinsThere may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir).
Read full bulletin
In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time.
There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir).
Read full bulletin
In the rare case of a leak, the filling level sensor might malfunction over a relatively long period of time.
Brake groaning noises heard at the rear axle at slow speeds, i.e.
Read full bulletin
close to standstill, stop and go driving;when parking or maneuvering.
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop.
Read full bulletin
CAUSE Material-
Fuel System
2 bulletinsIntake Muffler Return
EMISSIONS RECALL 25E-A03: PROGRAM CONTOL UNITS (DME)
Lighting
2 bulletinsWhile driving on a smooth and/or unevenroad, a cracking sound is heard from therear wheel arch area (highlighted in...
Read full bulletin
orange) on either the right or left side.
While driving on a smooth and/or uneven road, a cracking sound is heard from the rear wheel arch area (highlighted in...
Read full bulletin
orange) on either the right or left side.
Electrical
2 bulletinsThe electrical system of BMW vehicles has been subject to an ongoing development process over the last few years.
Read full bulletin
This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle discharged battery complaints.
Customer states one of the front seats is inoperative.
Read full bulletin
The seat heater and power supply are inoperative. During the vehicle test, the seat module does not respond. The power supply fuse for the seat module isfound to have blown.
Steering
2 bulletinsAt low outside temperatures (below 40 degrees F) and slow driving speeds (i.e.
Read full bulletin
when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk) as seen at the 11 second mark of the video. See attached video V36 01 21.
With the vehicle is on a lift and the front struts are in the extended position, there may be a cracking and orclicking...
Read full bulletin
type noise when turning the steering wheel left/right. See attached video V31 01 24. The sound can reoccur when the vehicle is lowered, and the wheels are once again under load. The noise might also be heard for a short time while driving.
Air Bags & Safety
1 bulletinIn some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call...
Read full bulletin
button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.
Body & Paint
1 bulletinHood lever is pulled twice but the hood only achieves the pre-latch position on both sides.
Engine
1 bulletinWhen turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises...
Read full bulletin
may be heard.
Other
1 bulletinPlease have the control unit (DME) programmed in the vehicles concerned (according to the vehicle identification number...
Read full bulletin
selection), if possible, before vehicle delivery.
Infotainment
1 bulletinThe Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3).
Read full bulletin
FaultB7F8F9 HU-H: Reset will be stored in the HU-H3.