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Service bulletins for the 2020 BMW X1

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.

70 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
B8402262026-07-31. Service campaign. ELECTRICAL SYSTEM. Once the Telematics Module (TCB2) enters sleep mode, a BMW Data Services trigger for Remote Services(remote engine start, lock/unlock/climate conditioning) will not be able to reactivate the TCB2. Due to this issue, Remote Services will not function in the vehicle when parked and locked.
B011920242025-01-02. Warranty extension. ELECTRICAL SYSTEM. The Telematics Control Units (TCU) Internal Emergency (Backup) Battery for defects in materials and/or workmanship has been extended to 6 years without mileage limitation, as determined from the vehicles original first in-service / delivery date.
B8403242024-10-19. Service bulletin. ELECTRICAL SYSTEM. The “End of life” or “Emergency call system error” Check Control message appears in the vehicle. The following fault memory entry is stored: B7F341 – Emergency battery: Hardware faulty
B6113052024-02-01. 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.
B5217232024-02-01. 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.
B6127232024-01-03. Service bulletin. ELECTRICAL SYSTEM. When using the Key Reader to retrieve CBS information from the customer key, no current vehicle data is available, or the data does not match the maintenance schedule.
B6534232023-12-06. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicle’s equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed.
B6127232023-12-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. When using the Key Reader to retrieve CBS information from the customer key, no current vehicle data is available, or the data does not match the maintenance schedule.
B1207232023-12-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Vehicle exhibits a slight acceleration delay when taking off from a MSA (automatic engine start-stopfunction) stop.
B6515232023-06-26. Service bulletin. ELECTRICAL SYSTEM. After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
B8408222023-05-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration in the mobile communication network. Due to a production error, the telematics control units were delivered without an IMS configuration. The Connected Drive voice services (Concierge Call, BMW Assistance, and emergency call voice) can no longer be used regionally in the US in vehicle with telematics control units ATM-1 and TCB-4G. Voice control of the vehicle and all other telephone (paired mobile devices) functions are not affected. Emergency call location data is unaffected.
B6103232023-05-01. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. The buttons on the gear selector switch (GWS) do not work, or the function indicator lighting has failed.
B5103232023-05-01. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. While driving on rough roads, a knocking sound can be heard coming from top of the instrument panel (aka dashboard) in the bulkhead area.
SIB8406222022-08-22. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via Voice over LTE (VoLTE) function. For this purpose the SIM card must perform an IMS registration in the mobile communication network. Due to a production error, the telematics control units were delivered without an IMS configuration. The Connected Drive voice services (Concierge Call, BMW Assistance and emergency call voice) can no longer be used regionally in the US in vehicle with telematics control units ATM-1 and TCB-4G. Voice control of the vehicle and all other telephone (paired mobile devices) functions are not affected. Emergency call location data is unaffected.
B6117212022-05-31. Service bulletin. ELECTRICAL SYSTEM. The Check Control message "Door open" appears in the instrument cluster (Kombi) even though all vehicle doors are closed and locked. The locking operation of the doors is not affected.
B6508212021-08-09. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STRUCTURE:INTERIOR PANELS:DASHBOARD; EQUIPMENT. Customer states the Central Information Display is flickering and the picture is shifting.
B3408202020-10-19. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. SERVICE ACTION - PROGRAM THE BODY DOMAIN CONTROL (BDC) UNIT: Aftermarket scan tools cannot read fault codes in the Dynamic Stability Control (DSC) unit via the On-Board Diagnostic (OBD) socket. The DSC data is not processed correctly in the BDC and therefore cannot transmit any diagnostic requests via the OBD using aftermarket scan tools.
B6507092020-08-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. NAVIGATION SYSTEM - REPORTING MISSING OR INCORRECT ROADMAP DATA: Do not replace parts and do not program the vehicle. Roads can change by up to 15% every year. To ensure the best navigation experience, we do everything in our power to create the best maps. Your reports help us to detect changes in your area and keep future versions of our maps as accurate as possible. Therefore, a road map error or missing data must be reported directly to the map supplier.
B6106202020-08-31. Service bulletin. STRUCTURE:BODY:TAILGATE; ELECTRICAL SYSTEM; EQUIPMENT. TAILGATE MALFUNCTION WHEN OPENING OR CLOSING: Customer may complaint of any the following scenarios: When operating the tailgate by using any of the tailgate buttons, the movement stops Tailgate opens when the remote control is within the proximity of the rear of the vehicle, and a second person opens any of the doors using the outside door handle Tailgate opens again immediately after closing Erroneous ground signal set by the contactless tailgate opening control unit (smart-opener).
B6105202020-06-15. Service bulletin. ELECTRICAL SYSTEM. CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: A yellow CCM (Check Control Message) ID 415 is displayed- "Increased battery drain! // Battery. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy Diagnosis test plan identifies the Controller as the root cause of the CCM. The Controller delays the vehicle going to sleep by up to 6 minutes. In some cases this will cause the CCM 415 to be displayed when starting the vehicle. Replacing the Controller in this case will not correct this situation.
B1221172020-06-15. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. ROUGH RUNNING IMMEDIATELY AFTER A COLD START: Immediately after a cold start the engine may run roughly during the catalyst heating period. Depending on the severity of this situation the malfunction indicator lamp (MIL) can be illuminated and the following fault code may be set: Fault code Control module Fault code text 151001 DME Ignition angle adjustment while idle speed cold start: ignition angle early In some circumstances if the vehicle is switched into a drive gear (R or D) when the RPM are low the engine may switch off. Should this occur the engine may be restarted normally. Software error in the DME.
B8402142020-04-27. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. CONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: This Service Information Bulletin (Revision 7) replaces SI B84 02 14 dated May 2019. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Information Bulletin: Is being published because vehicles are down for an extended period of time when researching system failures with ConnectedDrive or BMW Assist. Will assist you both in identifying the issue and providing technical support. CAUSE Not enough information is available for BMW NA engineers to assist the technician in diagnosing the root cause.
B6109202020-04-20. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM; STEERING; SUSPENSION. CHECK CONTROL MESSAGES FOR BRAKE SUSPENSION AND AIR BAG SYSTEM MALFUNCTION: Multiple check control messages (CCM) can display for brake suspension and air bag system malfunction. The customer may also complain about any of the following: Engine can no longer be switched off Drive position (D) cannot be engaged on the gear selector switch (GWS) Reduction of steering assist After an engine emergency shut-off (either a prolonged long press; or 3 consecutive short presses of the Start/Stop button) and the vehicle going to sleep (identifiable by the lighting of the "Start/Stop button") everything resumes normal functionality and the CCM messages no longer appear.
B6106202020-03-16. Service bulletin. LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH; ELECTRICAL SYSTEM. TAILGATE MALFUNCTION WHEN OPENING OR CLOSING. Customer may complaint of any the following scenarios: When operating the tailgate by using any of the tailgate buttons the movement stops Tailgate opens when the remote control is within the proximity of the rear of the vehicle and a second person opens any of the doors using the outside door handle Tailgate opens again immediately after closing Erroneous ground signal set by the contactless tailgate opening control unit (smart-opener).
B6105202020-03-16. Service bulletin. ELECTRICAL SYSTEM. CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER. A yellow CCM (Check Control Message) ID 415 is displayed- "Increased battery drain! // Battery. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy Diagnosis test plan identifies the Controller as the root cause of the CCM. The Controller delays the vehicle going to sleep by up to 6 minutes. In some cases this will cause the CCM 415 to be displayed when starting the vehicle. Replacing the Controller in this case will not correct this situation.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.