2021 BMW 430iProblems, recalls & complaints

NHTSA has logged 15 owner complaints about the 2021 BMW 430i, most often about the electrical system. It is covered by 6 safety recalls, and for recall 25V-636 the manufacturer reports only 71% of affected cars repaired.

2021 BMW 430i

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 27, 2026. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.

Complaints by system

Where the 2021 BMW 430i has problems

15 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system60
Engine30
Seat belts30
Power train10
Tires10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

6 recalls

2021 BMW 430i recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

71%repaired · 2026 Q3

Starter assembly: relay

Park outside

Recall 25V-636 · Sep 23, 2025 · 199,674 vehicles · 141,376 repaired

Risk. A short circuit in the starter relay may increase the risk of a fire.

Problem, fix and repair progress →

91%repaired · 2025 Q3

Electrical system: software

Recall 23V-584 · Aug 16, 2023 · 144 vehicles · 131 repaired

Risk. An audible chime that does not properly alert the driver to fasten their seat belt increases the risk of injury in a crash.

Problem, fix and repair progress →

96%repaired · 2023 Q2

Seat belts

Recall 21V-554 · Jul 21, 2021 · 21,537 vehicles · 20,780 repaired

Risk. During a crash, a seat belt retractor that does not function as intended increases the risk of injury.

Problem, fix and repair progress →

Show 2 more recalls
100%repaired · 2022 Q4

Side/window: head

Recall 21V-176 · Mar 15, 2021 · 1,850 vehicles · 1,847 repaired

Risk. An air bag that deploys incorrectly can increase the risk of injury in a crash.

Problem, fix and repair progress →

96%repaired · 2023 Q1

Sensing system: camera

Recall 21V-096 · Feb 19, 2021 · 13,858 vehicles · 13,324 repaired

Risk. If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with BMW.

Best & worst years

2021 vs. every other 430i year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the 430i median. How we score

'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What 430i owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

I received a recall notice dated 9/23/2025. The recall is listed as URGENT safety issue that could cause a fire. The notice instructs not to drive the car or park in garage. It has been over 6 months now and there is still no fix. I am requesting the manufacture buyback my vehicle.
Complaint 11724645 · Mar 16, 2026
The contact called for the owner of the 2021 BMW 430I. The owner received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded…
Complaint 11715568 · Feb 4, 2026
The contact owns a 2021 BMW 430I. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact…
Complaint 11708333 · Jan 2, 2026

Own a 2021 430i?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.