2018 BMW 430i recalls and problems

The 2018 BMW 430i has 1 safety recall and 36 owner complaints filed with NHTSA. Recall repairs are free at any BMW dealer.

Recalls
1
Complaints
36
Crashes / fires
4 / 2
Injuries / deaths
5 / 0

Recalls may cover only some 2018 BMW 430i vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2018 BMW 430i recalls

Recall 17V-507: Seat Belts

Reported Aug 16, 2017 · 67 vehicles affected · BMW of North America, LLC

Problem: BMW of North America, LLC (BMW) is recalling certain 2018 430i, 430i xDrive, 440i, 440i xDrive, and M4 convertible vehicles. The Emergency Locking Retractors (ELR) within the front seat belt assemblies may have been produced with incompatible vehicle-sensitive locking mechanism housings.

Risk: If the vehicle has an incompatible vehicle-sensitive locking mechanism, the seat belt may not restrain the seat occupant in the event of a crash, increasing the risk of injury.

Fix: BMW will notify owners, and dealers will inspect and, if necessary replace, the front seat belt assemblies, free of charge. The recall began October 13, 2017. Owners may contact BMW customer service at 1-800-525-7417.

2018 BMW 430i problems reported by owners

Problem areaReports
Engine14
Engine and Engine Cooling8
Electrical System5
Seat Belts4
Unknown or Other3
Seats3
Service Brakes2
Fuel/Propulsion System2
Power Train2
Air Bags2
Visibility/Wiper1
Tires1

Most reported parts

  • Engine and Engine Cooling › Cooling System › Pump — 1
  • Lane Departure › Warning — 1
  • Back Over Prevention › Warnings — 1

Typical mileage at the time of the problem: 54,348 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2018 BMW 430i complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Back Over Prevention · reported Aug 5, 2026
I am reporting a potential safety defect involving water intrusion into the amplifier location on my BMW F33. According to the dealer's diagnosis, water entered the area containing the amplifier, causing failure of the audio system and the loss of audible safety warnings and alerts. As a result, the vehicle no longer provides audible safety notifications that are intended to warn the driver of potentially hazardous conditions. I believe this condition is caused by a design defect that allows water intrusion and creates an unreasonable safety risk. Research indicates BMW has issued technical…
Air Bags · reported Jun 2, 2026
The steering wheel airbag has a cut mark, and it feels softer than the rest of the airbag cover. It looks like it may be starting to open.
Engine · reported May 20, 2026
The car has experienced numerous coolant leaks according to the dealer and independent authorized service shops including: - turbo coolant lines - oil filter housing - auxiliary radiator - coolant pump - heat management module - upper radiator hose - expansion tank hose - various other coolant hoses All of this work has been done starting at 46,000 miles and continuing through the current mileage of 88,000 miles. Complete loss of coolant in system disabled the vehicle putting driver at risk of being stranded, potential permanent damage of motor due to overheating, and loss of use of the…
Engine · reported Mar 11, 2026
2018 430i x drive gran coupe oil filter housing failed. Car started to overheat while driving and the infotainment system indicated that the car is overheating and started to decelerate.
Air Bags · reported Jan 19, 2026
A few months ago, June 18, 2025 my 2018 BMW 430i convertible, which has 57,202 miles on the odometer, alerted me that the passenger side restraint system was malfunctioning. BMW declined to address the issue. Now, I am receiving the same notification for the driver side. Once again, BMW refuses to provide repairs. This poses a significant safety risk, as my airbags could potentially deploy unexpectedly during normal driving, and my seatbelts may fail to secure me in the event of an accident. During my online search, I found a recall for the same issues, the same year and model; however, my VIN…

Other BMW 430i years

Compare all BMW 430i years · All BMW models

Frequently asked questions

Does the 2018 BMW 430i have any recalls?

Yes — NHTSA lists 1 recall for the 2018 BMW 430i: 17V-507 (seat belts). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2018 BMW 430i?

Owners report engine problems most often (14 reports), followed by engine and engine cooling (8). The typical mileage when problems were reported is about 54,348 miles.

Are BMW recall repairs free?

Yes. Safety recall repairs are free at authorized BMW dealers, whether you are the first owner or bought the car used.