2024 BMW 330I TSBs

1. Rough idle after idling for a longer period of time 2. Vehicle feels like it is misfiring at idle The automatic Start/Stop function is deactivated. The vehicle is stopped and the engine runs at idle speed. After prolonged idle operation (approximately 30 to 50 seconds), a slight jolt or slight change in idlespeed may be noticeable. There are no relevant errors in the DME fault code memory. No mixture control error, no misfiring, no error relating to a relevant component of the drive system. Motor vehicles affected: 1. Only MHEVs (mild hybrid electric vehicle) with crankshaft-driven starter generator. 2. Only vehicles with optional equipment 01CE = recuperation system 3. Affected I-levels: I-level 24-07-500 or higher

years / 150,000 miles as determined from the original in-service date.

may be heard.

If this fault is set for two consecutive life cycles, it will turn on the check engine light on vehicles with an I-level lower than 24-11-570. This fault memory entry does not cause an impairment of functionality of the automatic air conditioningsystem.

may be heard.

It sounds like a lowhum that last for only a few seconds. This can occur with the engine operating or may be heard for up to one hour after engine shut down.

Please have the starter motor checked and, if necessary, replaced in the vehicles concerned (according to the vehicle identification number selection) if possible before vehicle delivery. If vehicles have already been delivered, please have the measure carried out the next time the vehicles enter the workshop. A bolting fault on the long bolt screws can cause the magnets in the starter motor to twist. As a result, the power of the starter motor decreases. As a result, the engine does not start.

may be heard.

implausible 123433 - Electrical wastegate valve, adaptation: adjustment range implausible 123511 - Electrical wastegate valve: stiff movement

identification number selection) if possible before vehicle delivery. If vehicles have already been delivered, please have the measure carried out the next time the vehiclesenter the workshop. A bolting fault on the long bolt screws can cause the magnets in the starter motor to twist. As a result, thepower of the starter motor decreases. As a result, the engine does not start.

Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter alternator / belt for 48V system (OSA_RIEMEN_RISS): Belt betweenCombustion engine and starter generator torn And/or one or more of the following other issues are also occurring: Noise in the area of the belt drive. Odor from the engine compartment. Smoke formation in the area of the belt drive. Drive belt damaged or prematurely worn. Torn drive belt.

Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter alternator / belt for 48V system (OSA_RIEMEN_RISS): Belt betweenCombustion engine and starter generator torn And/or one or more of the following other issues are also occurring: Noise in the area of the belt drive. Odor from the engine compartment. Smoke formation in the area of the belt drive. Drive belt damaged or prematurely worn. Torn drive belt.

extended duration of the sleep cycle.

contact or may call the incorrect contact.

As a result, the seat adjusts to the wrong position.

identification number selection), if possible, before vehicle delivery.

Please have the Integrated Fuel Module control unit (IFM) programmed in the vehicles concerned(according to the vehicle identification number selection), if possible, before vehicle delivery. If vehicles have already been delivered, have the measure carried out the next time the vehicles enter theworkshop.

Please, ensure that both ground lines (12 V and 48 V) are reworked before vehicledelivery.

could lead to a premature battery failure.

could lead to a premature battery failure.

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.

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.

Theflickering manifests itself in three phases: The image is distorted The central information display turns black (black screen) The image is OK again The complete flickering episode with all the above-mentioned three phases only lasts about half a second intotal each time.

The backlight of the CID is illuminated, and touch function does register an audible sound.

hears a distorted voice reproduction.

Itis found that the WiFi in the vehicle is also not active and cannot be turned on.

the vehicle Telephone function via eSIM is not possible WiFi Hotspot function cannot be used Streaming video service via the BMW Theatre Screen is not possible

This flickering is not continuous but may occur once every 15 to 50 seconds. No fault memory entry is stored for this customer complaint.

The symptoms begin to appear during auto locking at approx.10 mph, or after the Central Locking button is activated. Dependent upon vehicle equipment, the following permanent SAE faults may be stored in the vehicle: S 0219, No Communication possible with: Amplifier S 0261, No Communication possible with: Camera-based driver assistance S 0273, No Communication possible with: Headunit S 0313, No Communication possible with: All-round vision camera S 0386, No Communication possible with: Instrument Panel S 0394, No Communication possible with: Telematics control unit

Instead, the navigation loading screen is shown on a constant loop and the message "Navigation starts" is displayed.

FaultB7F8F9 HU-H: Reset will be stored in the HU-H3.

This situation may be worse in vehicles which are regularly waxed in th e area of the door jamb.

Overtime, the sealing material continues to detach more and more, which can cause the seal to dangle and become visible to the customer.

orange) on either the right or left side.

After carrying out the vehicle test, one or more of the stored faults indicate that the operation of the frontbottom active air flap is obstructed or blocked.

stored: 138207 - Active cooling damper control (AKKS), top: blockage at warm ambient temperature 21B043 - Active cooling damper control (AKKS), top: blockage at all ambient temperatures 138222 - Active cooling damper control (AKKS), above: positional deviation error detected at warm ambienttemperature 138209 - Active cooling damper control (AKKS), top: Control deviation at all ambient temperatures 13822B - Active cooling damper control (AKKS), top: Control deviation at all ambient temperatures 21B042 - Active cooling damper control (AKKS), below: blockage at all ambient temperatures 138206 - Active cooling damper control (AKKS), bottom, blockage at warm ambient temperature 138225- Active air-flap control, bottom: top limit position not detected 138224- Active air-flap control, bottom: bottom limit position not detected

Driving with low to medium loads There are no warning lights or Check Control messages.

For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air system, micro-leak: leakage more than 0.5mm For: Model vehicles other that the ones listed above, or for EVAP faults related to a large leak, after confirming that the fuel filler cap is fitted properly, then, proceed to follow the corresponding test plan

In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time.

In the rare case of a leak, the filling level sensor might malfunction over a relatively long period of time.

highway driving), there may be a temporary, slightly noticeable increase in steering forces when steering out of the steering wheel center position. This minimally noticeable increase in steering forces is perceived as a slight, brief resistance. After overcoming this brief resistance when steering out of the steering wheel center position, no permanent increase in steering forces is noticeable.

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.

button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.

The insufficient grease may result in acoustic abnormalities and vibrations in the vehicle's powertrain.

the vehicle Telephone function via eSIM is not possible WiFi Hotspot function cannot be used Streaming video service via the BMW Theater Screen is not possible

The originalbolting may cause a low offset in the sensor signal and result in a noticeable asymmetry of the steering assistance.