# Service bulletins for the 2023 BMW 330e

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.

69 bulletins from NHTSA, as of 2026-10-19.

- [B010425](/bulletins/11018560.md), 2025-05-27, Warranty extension: ENGINE. The high\-voltage battery assemblys refrigerant circuit expansion valves limited warranty for defects in materials and/ or workmanship has been extended to 15 years / 150,000 miles as determined from theoriginal first in\-service / delivery date.
- [B270220](/bulletins/11006766.md), 2024-09-02, Service bulletin: POWER TRAIN. 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.
- [B650421](/bulletins/11002861.md), 2024-07-02, Service bulletin: STRUCTURE:BODY. A rattling/ droning noise is heard in the vehicle interior when the air conditioning \(AC\) is activated. Vibrationsare felt in the driver’s footwell.
- [B651224](/bulletins/11000616.md), 2024-06-01, Service bulletin: ELECTRICAL SYSTEM. The Central information Display \(CID\) screen goes black and the Headunit \(HU\-H3\) resets sporadically.After a short period of time, the function of the CID and HU\-H3 is available again. Additionally, fault code B7F8F9 – “HU\-H: Reset” will be stored in the HU\-H3. The issue may occur multiple times while driving longer distances. CAUSE Unfavorable
- [B360121](/bulletins/11000563.md), 2024-05-30, Service bulletin: STEERING. At low outside temperatures \(below 40 degrees F\) and slow driving speeds \(i.e. when parking, maneuvering\)with a large steering angle, the front end can be slightly axially misaligned.
- [B650724](/bulletins/11000529.md), 2024-05-29, Service campaign: ELECTRICAL SYSTEM. In vehicles that are not mapped to a BMW ID, the manual time setting option is not selectable \(greyed\-out\)in the System Settings menu. Time cannot be manually set in the vehicle.
- [B270220](/bulletins/11000500.md), 2024-05-29, Service bulletin: POWER TRAIN. 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.
- [B810424](/bulletins/10253731.md), 2024-05-03, Service bulletin: ELECTRICAL SYSTEM. Certain vehicles with a Wireless Charging Tray installed may experience operation issues with ComfortAccess or remote functions.
- [B120721](/bulletins/10252038.md), 2024-04-01, Service bulletin: ENGINE AND ENGINE COOLING. Check Control message \(CCM\) indicates: \(ID 213\): Stop, exercising due care. 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.
- [B640422](/bulletins/10250374.md), 2024-03-02, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. An interference noise \(groaning noise\) can be heard from within the heating and air\-conditioning unit in thecenter of the instrument panel. The groaning noise always occurs when either a ventilation flap, air stratification flap or the recirculated airflap moves to a different position. Due to the complex design of the heating and air\-conditioning unit, the kinematics causing it \(top or bottom,left or right\) may not be able to be precisely located. Depending on the vehicle model, the number of servomotors \(and the associated kinematics unit\) varies.Various models use either 2 or 3 servomotors.
- [B510819](/bulletins/10249437.md), 2024-02-01, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM. The basic conditions for initializing the power windows are not met.
- [B610524](/bulletins/10249032.md), 2024-02-01, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. The Central Information Display goes black intermittently due to resets of the Head Unit \(HU\-H3\). FaultB7F8F9 â“ âHU\-H: Resetâ will be stored in the HU\-H3.
- [B611305](/bulletins/10249027.md), 2024-02-01, Service bulletin: ELECTRICAL SYSTEM. The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. 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.
- [B521723](/bulletins/10249023.md), 2024-02-01, Service bulletin: ELECTRICAL SYSTEM; SEATS. Customer states one of the front seats is inoperative. 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.
- [B360121](/bulletins/10249018.md), 2024-02-01, Service bulletin: STEERING. At low outside temperatures \(below 40 degrees F\) and slow driving speeds \(i.e. when parking, maneuvering\)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.
- [B160123](/bulletins/10249015.md), 2024-02-01, Service bulletin: FUEL SYSTEM, GASOLINE. A vehicle arrives at your center to be diagnosed for a micro\-leak in the fuel evaporative \(EVAP\) system\(NVLD natural vacuum leak detection\). 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
- [B320523](/bulletins/10246223.md), 2023-12-06, Service bulletin: STEERING. BMW AG has issued a Delivery Stop \(effective November 17, 2023\) on certain Model Year 2024 BMWvehicles that were produced between August 18, 2023, and September 29, 2023. Do not deliver to a customer, a New, Certified Pre\-Owned or Used vehicle subject to a Delivery Stop,until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a DeliveryStop. The bulletin will be updated when additional information becomes available.
- [B120721](/bulletins/10245367.md), 2023-12-06, Service bulletin: ENGINE AND ENGINE COOLING. Check Control message \(CCM\) indicates: \(ID 213\): Stop, exercising due care. 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.
- [B240423](/bulletins/10242970.md), 2023-10-01, Service bulletin: POWER TRAIN. BMW AG has issued a Delivery Stop \(effective September 28, 2023\) on certain Model Year 2023 BMWvehicles that were produced between January 23, 2023, and June 15, 2023.
- [MCAS4023](/bulletins/10242967.md), 2023-10-01, Service bulletin: POWER TRAIN:DRIVELINE:DRIVESHAFT. BMW AG has requested the inspection of all dealer stock of the following part number\(s\) listed below to ensure the spacer is conformed to drawing.
- [B513019](/bulletins/10242879.md), 2023-10-01, Service bulletin: STRUCTURE. A groaning noise is present from the door frame of any door, most commonly when driving over rough roadsor during body flex. This situation may be worse in vehicles which are regularly waxed in the area of the door jamb. Note: This service information bulletin contains diagnostic and repair information which was previouslyincluded in an NED test plan that has been removed.
- [B652823](/bulletins/10242874.md), 2023-10-01, Service bulletin: EQUIPMENT. Customers may be experiencing one or more of these following issues with Bluetooth operation: Bluetooth cannot be switched on or off in the head unit \(HU\-H4\) Paired mobile devices cannot be deleted Customer is unable to make phone calls or stream music with mobile device Customer is unable to connect a new mobile device via Bluetooth Mobile device does not automatically reconnect via Bluetooth in the next drive cycle \(after short sleep cycle\)
- [B840423](/bulletins/10242870.md), 2023-10-01, Service bulletin: EQUIPMENT. Intermittently the GPS location in 3 Party Navigation Apps \(i.e., Apple Maps, Google Maps, Waze\) will drift fromthe correct location. In addition, the location of the vehicle in the My BMW app may be incorrect. BMW Navigation isnot affected.
- [B240323](/bulletins/10242688.md), 2023-09-25, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. ?A software error may cause an unwanted pressure pulsation in the transmission during a "Remote Engine Start."
- [B652223](/bulletins/10241372.md), 2023-08-28, Service bulletin: BACK OVER PREVENTION:SOFTWARE. Given the voice input "Activate ECO PRO mode" via BMW Intelligent Personal Assistant produces the response "I've activated ECO PRO mode", but ECO PRO mode is not actually activated in the vehicle.

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