AIR BAGS:KNEE BOLSTER
2020 BMW 430I
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 5 NHTSA owner-reported complaints for the 2020 BMW 430I, most frequently naming the airbags, body & structure and brakes categories. 1 safety recall has been issued covering this model year; and 75 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Jan 2022 | 1 | 1 |
| Apr 2025 | 1 | 2 |
| Jul 2025 | 1 | 3 |
| Feb 2026 | 1 | 4 |
| Jun 2026 | 1 | 5 |
What owners report
Complaints grouped by the component NHTSA recorded
- Airbags125.0%
- Body & structure125.0%
- Brakes125.0%
- Engine125.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
BMW SIB 51 33 16 (NHTSA ID 10200233) Manufacturer defect resulting in water slowly backing up into trunk and other parts of car until it completely fills side panels, floor of car, ect. There is no indication this is occurring. There is no warning given by BMW dealer or manufacturer that this may become a problem resulting in costly repairs but more importantly health issues. Stagnant water not visible causes mold in the trunk and cabin and as well as behind hard surfaces. Stagnant water increases the humidity in cabin that begins the corrosion of all electrical components in car which can become dangerous. Failure of digital display including speed, gearshift and all safety warnings without warning to driver.
- NHTSA ID
- 11742959
- Incident
- May 12, 2026
While driving on highway 880 today around 12:52pm, my moon roof exploded. I did not see any object land on me. I researched online and recall has been done on my moonroof same model previously. I suspect my moonroof was defective.
- NHTSA ID
- 11716013
- Incident
- Feb 5, 2026
I owned a 2020 BMW 430i (VIN: [XXX] ) manufactured in March 2019 at the Regensburg plant. This vehicle matches the exact criteria of NHTSA Recall 19V-352 for defective knee airbags that may fail to deploy in an accident. I was involved in a serious crash on [XXX], and the airbags did not deploy. Despite this, my VIN is not showing as included in the recall. I am submitting this as a potential VIN exclusion error that may have resulted in harm and needs urgent investigation. I have documentation of the vehicle's production date, model match, and accident details. I also suffered significant psychological trauma as a result of this failure, which escalated due to the lack of explanation at the time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11676556
- Incident
- Nov 22, 2022
The contact owns a 2020 BMW 430I. The contact stated while driving 55 MPH, the low coolant warning light was illuminated, and the message "Engine Overheating" was displayed. The vehicle was parked at the place of employment. The coolant level was checked an hour later by the contact’s husband, and the coolant level was low. The contact stated that her husband added coolant to the reservoir and observed coolant leaking underneath the engine compartment. The contact stated that later in the day, while driving at an undisclosed speed and the failure reoccurred. The vehicle was taken to a dealer where it was diagnosed; however, the location of the leak was undetermined. The manufacturer was notified of the failure. The failure mileage was approximately 66,475.
- NHTSA ID
- 11654427
- Incident
- Apr 11, 2025
- Mileage
- 66,475 mi
The contact owns a 2020 BMW 430i. The contact stated while his wife was driving below 10 MPH and depressing on the brake pedal, the vehicle failed to stop as needed. The contact stated no warning light was illuminated. The driver parked the vehicle and then had the vehicle towed to the local dealer, where it was diagnosed with needing the brake booster replaced. The vehicle was repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 86,000.
- NHTSA ID
- 11447381
- Incident
- Dec 15, 2021
- Mileage
- 86,000 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
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.
ENGINE
The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
ENGINE
The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.
STRUCTURE:BODY
While driving on a smooth and/or uneven road, a “cracking” sound is heard from the rear wheel arch area (highlighted in orange) on either the right or left side.
STRUCTURE:BODY
After carrying out the vehicle test, one or more of the stored faults indicate that the operation of the front bottom active air flap is obstructed or blocked.
POWER TRAIN; WHEELS
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.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.