AutoStatsIQ
Data through Oct 2026
Model year

2018 BMW C 400 X

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (0)Complaints (0)Investigations (0)Bulletins (166)
Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2018 BMW C 400 X by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2018 BMW C 400 X

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Look up a VIN at NHTSA
Owner complaints

What owners reported about the 2018 BMW C 400 X

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    All investigations
    Service bulletins

    166 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

    • B611305 Jan 11, 2024 · Service Bulletin/Repair Instructions
      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 âdisc…
    • B520121 Aug 1, 2023 · Service Bulletin/Repair Instructions
      ?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.
    • B841422 Mar 1, 2023 · Service Bulletin/Repair Instructions
      Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
    • B651623 Mar 1, 2023 · Service Bulletin/Repair Instructions
      Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn indicators, acoustic signals) may also have failed.
    • M660122 Oct 1, 2022 · Service Bulletin/Repair Instructions
      The options in the Reversing Assist Camera menu are greyed out and cannot be adjusted.
    • M650122 Oct 1, 2022 · Service Bulletin/Repair Instructions
      The Sirius(r) Satellite Radio is inoperative.
    • M410122 Oct 1, 2022 · Service Bulletin/Repair Instructions
      The body seam on the rear upper left of the body may not have been completely sealed, causing a water leak.
    • M410121 Oct 1, 2022 · Service Bulletin/Repair Instructions
      The body seam on the rear upper left of the body may not have been completely sealed, causing a water leak.
    • B650414 Oct 1, 2022 · Service Bulletin/Repair Instructions
      According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle arrives in the workshop. 1. ACSM fault code "930A60 - Seat occupancy detection, front passenger; malfunction" is stored. The fault may or may not curr…
    • B620322 Oct 1, 2022 · Service Bulletin/Repair Instructions
      After programming, the customer may complain that the Sport Mode display is not fully displayed in the instrument cluster. Instead of a red background in sport mode, the background is displayed in blue (like ECO PRO mode).
    • B611222 Oct 1, 2022 · Service Bulletin/Repair Instructions
      After opening the vehicle with the radio remote control and changing the profile, the exterior mirror settings are lost.
    • SIB090121 May 1, 2022 · Service Bulletin/Repair Instructions
      BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians. The new ISTA Version is also able to be used in case of a Remote Software Upgrade (RSU) programming failure to get the customer car reprogrammed …
    • SIB010121 May 1, 2022 · Service Bulletin/Repair Instructions
      Note: Before performing a repair and submitting a claim, first confirm that the vehicle has the above Notice of Limited Warranty Extension in the DCSnet Warranty Inquiry Vehicle Comments section. If you have Extended Limited Warranty (ELW) eligibility and/o…
    • SIB660820 May 1, 2022 · Service Bulletin/Repair Instructions
      The functionality of the right rear SRR sensor could be reduced which would display the "Driving Assistance" Check Control Message.
    • B620222 Apr 1, 2022 · Service Bulletin/Repair Instructions
      Sport mode is not displayed correctly in the instrument cluster. Instead of a red background in sport mode, the background is displayed in blue (like in Eco Pro mode). Software in the instrument cluster (Kombi).
    • B610722 Apr 1, 2022 · Service Bulletin/Repair Instructions
      Check Control message (CCM) displays "Vehicle key missing" after engine start.
    • B610121 Apr 1, 2022 · Service Bulletin/Repair Instructions
      48 V battery may become totally discharged, and possible replacement needed.
    • B121021 Apr 1, 2022 · Service Bulletin/Repair Instructions
      The customer complains that under moderate throttle application or on deceleration after throttle application, a Malfunction Indicator Lamp (MIL) is displayed in the instrument cluster.
    • B110621 Apr 1, 2022 · Service Bulletin/Repair Instructions
      Information updated about engine oil filter cap drain plug. When performing an engine oil service on vehicles equipped with a N63M, N63B or S63M engines; the ETK states to use "Set oil filter element" P/N 11 42 5 A33 C42 or P/N 11 42 5 A33 C43. The part num…
    • B110521 Apr 1, 2022 · Service Bulletin/Repair Instructions
      The belt pulley on the mechanical coolant pump may fracture allowing the engine drive belt to come off the coolant pump and alternator.
    • B640322 Mar 1, 2022 · Service Bulletin/Repair Instructions
      No heater output in passenger area.
    • B620122 Jan 1, 2022 · Service Bulletin/Repair Instructions
      Temporary black screen in the instrument cluster.
    • B840621 Dec 1, 2021 · Service Bulletin/Repair Instructions
      The SIM card installed in the telematics control unit (ATM2) connects to different mobile providers' networks. However, due to a missing parameter, this does not work and can cause disruption in BMW ConnectedDrive services in areas with insufficient network…
    • B662419 Dec 1, 2021 · Service Bulletin/Repair Instructions
      Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
    • B652121 Dec 1, 2021 · Service Bulletin/Repair Instructions
      SiriusXM satellite radio is not working and does not display a channel list.
    • B320420 Nov 1, 2021 · Service Bulletin/Repair Instructions
      A groaning type noise is heard during the height adjustment.
    • B121221 Nov 1, 2021 · Service Bulletin/Repair Instructions
      ???Due to an unfavorable operating point primarily in the low-end torque range, the fuel vapor scavenging that takes place in that range may result in incorrect detection of a mixture that is too rich. As a result, an incorrect mixture adaptation value is s…
    • B121121 Nov 1, 2021 · Service Bulletin/Repair Instructions
      ???When charging the vehicle with an Occasional Use Charger (OUC) after previously using a Wallbox charger, the selected charging current might not be displayed correctly in the instrument cluster.
    • B121021 Nov 1, 2021 · Service Bulletin/Repair Instructions
      The customer complains that under moderate throttle application or on deceleration after throttle application, a Malfunction Indicator Lamp (MIL) is displayed in the instrument cluster.
    • B001020 Nov 1, 2021 · Service Bulletin/Repair Instructions
      BMW of North America (BMW NA) has made information available online to customers about software versions, including any changes to vehicle functionality that will result from each update.
    • B611621 Nov 1, 2021 · Service Bulletin/Repair Instructions
      The "energy management" Check control message (ID code 415) is falsely displayed when entering the vehicle.
    • B611421 Nov 1, 2021 · Service Bulletin/Repair Instructions
      The BMW Gesture Control function may fail permanently as a result of high temperature fluctuations.
    • B540521 Nov 1, 2021 · Service Bulletin/Repair Instructions
      The sunroof will not operate in either direction.
    • B511921 Nov 1, 2021 · Service Bulletin/Repair Instructions
      A faulty componnent inside the trunk spindle drive.
    • B650919 Nov 1, 2021 · Service Bulletin/Repair Instructions
      Customer states the following about their vehicle: active radio or music source is interrupted, the navigation is no longer available, a black screen is shown in the Control Display, the system works again after a short interruption.
    • B662419 Sep 1, 2021 · Service Bulletin/Repair Instructions
      Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle maynot start when placing the key against the steering column.
    • B640821 Sep 1, 2021 · Service Bulletin/Repair Instructions
      The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38F to 60F +) without changing any climate control settings. In some cases the air conditioning ma…
    • B640721 Sep 1, 2021 · Service Bulletin/Repair Instructions
      Only warm air comes out of the vents despite the air conditioning being switched on. The status indicator LED on the air conditioning control panel (IHKA) lights up green.
    • SIB 62 03 21 Jul 1, 2021 · Service Bulletin/Repair Instructions
      When the vehicle is operated in Sport Mode, the engine speed is no longer displayed in the BMW Head-Up Display (HUD).
    • MC610821 Jul 13, 2021 · Service Bulletin/Repair Instructions
      When diagnosing fault codes (0x3A13D7, 0x3A13D9), technicians erroneously condemn the electronic throttle grip, which analyses show is rarely the culprit.
    • B840120 May 1, 2021 · Service Bulletin/Repair Instructions
      BMW CONNECTEDDRIVE SERVICES ARE NOT AVAILABLE: The BMW ConnectedDrive services are not available for an extended period.
    • B651221 Jun 1, 2021 · Service Bulletin/Repair Instructions
      BMW AG has issued a Delivery Stop (effective June 9, 2021) on certain Model Year 2021 BMW vehicles that were produced between May 7, 2021 and May 21, 2021. The Receiver Audio Module (RAM) will need to be added to the affected vehicles
    • B651121 Jun 1, 2021 · Service Bulletin/Repair Instructions
      SiriusXM satellite radio is not working and does not display a channel list.
    • B630418 Jun 1, 2021 · Service Bulletin/Repair Instructions
      One or more of the LED daytime running lights are dim or discolored.
    • B620221 Jun 1, 2021 · Service Bulletin/Repair Instructions
      The total electrically driven miles are lost/reset after the vehicle is programmed. This does not affect the total vehicle odometer reading.
    • B612420 Jun 1, 2021 · Service Bulletin/Repair Instructions
      Some of the vehicles listed above which were initially identified as requiring Recall Campaign 20V-601 - HIGH VOLTAGE BATTERY to be performed and completed are now no longer included in this Recall.
    • B610421 Jun 1, 2021 · Service Bulletin/Repair Instructions
      The customer may complain of a check control message stating "Safe share detected" (CCM-ID 953). Check control message can be verified by checking key reader information or performing the Check control message history service function.
    • B520621 Jun 1, 2021 · Service Bulletin/Repair Instructions
      The driver's seat and/or passenger seat rattles ("cracking" noise) during load reversal. There is a slight movement in the seat that is most noticeable when moving forwards and backwards.
    • B520121 Jun 1, 2021 · Service Bulletin/Repair Instructions
      Front seat will not calibrate/initialize, and the stored faults cannot be deleted
    • B512219 Jun 1, 2021 · Service Bulletin/Repair Instructions
      Upon visual inspection, the passenger side upper active air flaps are either stuck open or closed, and they will not move.
    • B110120 Jun 1, 2021 · Service Bulletin/Repair Instructions
      On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil filter housing.
    • B110321 May 1, 2021 · Service Bulletin/Repair Instructions
      B58 ENGINE: ENGINE OIL FILTER REMOVAL PROCEDURE AND TOOLS . A. For the B58 engines, a BMW Oil Catch special tool for use in conjunction with removing the engine oilfilter insert is now available.
    • B650421 Apr 1, 2021 · Service Bulletin/Repair Instructions
      RETROFIT SATELLITE RADIO (OPTION CODE SA655): The affected vehicles were produced with Preparation BMW Satellite Radio (option code SA 693) instead of with Satellite Radio (option code SA 655).
    • B360121 Apr 1, 2021 · Service Bulletin/Repair Instructions
      Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degrees F) increases th…
    • B662919 Mar 1, 2021 · Service Bulletin/Repair Instructions
      TOP VIEW CAMERA IMAGE IS MISALIGNED: The top view image of the vehicle is misaligned when observed in the Control Information Display (CID).
    • B660121 Mar 1, 2021 · Service Bulletin/Repair Instructions
      REMOTE-CONTROL PARKING FAILS AFTER ENGINE START: When trying to park the vehicle using remote-control parking, the function fails after engine start.
    • B630421 Mar 1, 2021 · Service Bulletin/Repair Instructions
      AUTOMATIC HIGH BEAM DOES NOT DIM AUTOMATICALLY: The automatic high beams may not automatically dim to low beams.
    • B630221 Mar 1, 2021 · Service Bulletin/Repair Instructions
      REAR LIGHT FAULTY CHECK CONTROL MESSAGE: The CID displays "Left brake light faulty.
    • B620818 Mar 1, 2021 · Service Bulletin/Repair Instructions
      INSTRUMENT CLUSTER DISPLAY SHAKES-SHIFTS TO THE LEFT: The Instrument cluster intermittently flickers, shakes and has shifted to the left.
    • B090120 Mar 1, 2021 · Service Bulletin/Repair Instructions
      BMW REMOTE SOFTWARE UPGRADE IS NOT OFFERED FOR INSTALLATION: The customer complains that the BMW Remote Software Upgrade (RSU) is not possible in his/her vehicle, though the Remote Software Upgrade menu is available in the vehicle and a download was perform…
    Source: NHTSA manufacturer communications files.
    About service bulletins