2020 BMW 2 Series Problems: 10 Known Issues
2020 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 BMW 2 Series has 10 documented known issues, with 1 rated critical. The most serious is Knee air bags may be folded wrong and not inflate fully — recall 19V-352. DIY maintenance guides at au7o.io.
2020 · 230i · B46O 2.0L turbo inline-four
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What are the most common BMW 2 Series problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 BMW 2 Series has 10 documented issues. Documented issues include: Knee air bags may be folded wrong and not inflate fully — recall 19V-352, Rough running or hesitation pulling away from a stop, DME fault 21A02D — bulletin 12 13 18, Transmission may drop into Park or Neutral after auto start-stop restart — bulletin 12 25 19. Of these, 1 is rated critical and should be addressed promptly.
Is the BMW 2 Series reliable?
The 2020 BMW 2 Series has 10 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Knee air bags may be folded wrong and not inflate fully — recall 19V-352. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2019-2020 BMW 2 Series Knee air bags may be folded wrong and not inflate fully — recall 19V-352?
The driver and/or front passenger knee air bags may have been folded incorrectly and assembled into the air bag housing by the supplier, so they could be damaged during deployment and not inflate adequately. In a crash of sufficient severity this could affect restraint performanc… Severity: high.
What is the 2017-2021 BMW 2 Series Rough running or hesitation pulling away from a stop, DME fault 21A02D — bulletin 12 13 18?
BMW says the engine may run rough or hesitate when accelerating from a stationary position, with fault code 21A02D (combustion control: valve lift correction when at idle) stored in the engine computer. BMW gives the cause as a software error in the Digital Motor Electronics (DME… Severity: medium.
What is the 2017-2021 BMW 2 Series Transmission may drop into Park or Neutral after auto start-stop restart — bulletin 12 25 19?
BMW says that after an automatic engine start by the start-stop system (MSA), the transmission can intermittently go into Park "P" or Neutral "N" without any driver input. BMW says it can be sporadic and hard to reproduce, with no faults stored, and gives the cause as an error in… Severity: medium.
What is the 2018-2021 BMW 2 Series SOS and BMW Assist voice calls stopped working after the 3G shutdown — bulletin 84 08 22?
BMW says that since the US 3G network shut down, voice calls go over 4G (VoLTE), but some telematics units left the factory without the needed IMS configuration. On those cars the ConnectedDrive voice services (Concierge, BMW Assistance and the emergency-call voice connection) ca… Severity: medium.
What is the 2016-2021 BMW 2 Series SOS malfunction message or SOS button does nothing — bulletin 84 04 16?
BMW says an "SOS malfunction" message may show in the instrument cluster, pressing the E-Call/SOS button in the overhead console may do nothing, and fault B7F33C may be stored in the telematics control unit. BMW names two causes: a software file missing from the telematics unit,… Severity: medium.
What is the 2017-2021 BMW 2 Series Ticking from a front wheel while cornering without braking — bulletin 34 05 17?
BMW says a ticking noise can come from a front wheel while cornering at low speed without the brakes applied. BMW gives the cause as microscopic movement between the inner face of the brake disc and the wheel bearing flange on cars with lightweight brake discs. Severity: low.
What is the 2017-2021 BMW 2 Series Knocking or "helicopter" noise from the fuel tank at idle — bulletin 16 03 19?
BMW says a faint knocking or fluttering noise can be heard from inside the fuel tank while driving slowly at low rpm or while idling, which owners may describe as a "helicopter" noise from the rear. BMW gives the cause as pressure fluctuations from the tank ventilation valve maki… Severity: low.
What is the 2017-2021 BMW 2 Series Groaning, scraping or squeaking from the steering wheel area when turning — bulletin 61 07 21?
BMW says a groaning, scraping or squeaking noise can come from the steering wheel area inside the car when the wheel is turned. BMW lists possible causes: a misaligned or poorly lubricated steering column switch cluster, the coil spring cassette, an incorrectly installed column s… Severity: low.
What is the 2017-2021 BMW 2 Series Door jamb paint scuffed above the striker by the window seal — bulletin 51 32 18?
BMW says the paint on the door jamb above the door striker can be scratched because the door's inner window cavity seal is abrasive and scuffs the jamb when the door is opened and closed. Severity: low.
What is the 2017-2021 BMW 2 Series Rattle near the glove box on rough roads from the washer fluid reservoir — bulletin 61 06 15?
BMW says a rattling noise can be heard from the vicinity of the glove box when driving on rough roads. BMW gives the cause as too much lateral play at the windshield washer reservoir's upper plastic locating guide tab. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
