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Buying a used 2021 BMW M340I? Check these 6 recalls first
The 2021 BMW M340I has 6 recalls covering a 48-volt battery connection fire risk, improperly welded seat frames, backup camera images, and several seat belt issues. NHTSA lists 11 unverified owner complaints, including ENGINE in 7, POWER TRAIN in 3, ELECTRICAL SYSTEM in 2, and FUEL/PROPULSION SYSTEM in 1. These categories can overlap. Reported outcomes include 0 crashes, 0 fires, and 0 injuries. Engine and drivetrain service records supplement the recall documentation.
Before you buy
- Get the 17-character VIN from the seller and run it at nhtsa.gov/recalls. It shows which recalls are still unrepaired on that exact car.
- Verify completion of the 48-volt battery connection recall.
- Confirm seat frame and all applicable seat belt recall repairs.
- Review engine and drivetrain repairs and check the backup camera image.
- Open recalls are repaired free at any BMW dealer, whoever owns the car — an open recall is a to-do item, not a bill.
Recalls covering the 2021 BMW M340I
| Recall | Area | Severity |
|---|---|---|
| BMW 48-Volt Battery Connection May Cause Fire | Electrical System | critical |
| BMW M340i, X3, X4 Seat Frames Improperly Welded | Seats | high |
| BMW backup camera may show partial or blank image | Back Over Prevention | medium |
| BMW 330e, M3, M340i Seat Belt Bolt Issue | Seat Belts | medium |
| BMW, MINI and Toyota Supra passenger seat belt retractor fault | Seat Belts | medium |
| BMW seat belt warning chime may not sound | Seat Belts | medium |
What owners have reported to NHTSA
11 complaints filed for this model year. Complaints are unverified owner reports, and popular models collect more of them simply because more are on the road.
| Problem area | Complaints | Recall in this area? |
|---|---|---|
| Engine | 7 | None found |
| Power Train | 3 | None found |
| Electrical System | 2 | Yes |
| Fuel System | 1 | None found |
| Steering | 1 | None found |
| Suspension | 1 | None found |