AI Damage2019 BMW M850I: common problems
Owners of the 2019 BMW M850I filed 1 complaints with NHTSA, most often about engine and cooling. The maker issued 154 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 1
- Technical service bulletins (TSB)
- 154
What fails most often
- Engine and cooling: 1 complaints (100% of all); manufacturer bulletins for this component: 9.
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 1 | 0 | 9 |
| Equipment | 0 | 0 | 60 |
| Electrical system | 0 | 0 | 57 |
| Steering | 0 | 0 | 13 |
| Backover prevention | 0 | 0 | 9 |
| Service brakes | 0 | 0 | 8 |
| Structure | 0 | 0 | 8 |
| Engine | 0 | 0 | 6 |
| Lane departure | 0 | 0 | 6 |
| Seats | 0 | 0 | 5 |
| Visibility | 0 | 0 | 5 |
| Powertrain | 0 | 0 | 4 |
| Wheels | 0 | 0 | 4 |
| Exterior lighting | 0 | 0 | 3 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
There was no warning light illuminated. The vehicle was taken to a local dealer to be diagnosed, and the contact was informed that the expansion tank was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 60,128.
Comparison
By complaint count this model year ranks 1,964 of 2,102 model years in the NHTSA data (among the 7% least complained about).
On average one model year of the M850I has 0 complaints (7 years in the data). This year has 1, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Backover prevention. Rear camera and parking sensors after a rear impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the…
The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of…
- The basic conditions for initializing the power windows are not met
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few…
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important…
- Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop
- ?Unusual noises occur only when operating the steering column in the axial direction
- BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022 - 2023 BMW…
BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022 - 2023 BMW vehicles that were produced between June 29, 2022 and February 16, 2023.
- The air conditioning cycles from cold to warm air while driving or while at a stand still
The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings.
- Headlight check control (CC) message 128 "High beam headlight failure" is displayed
The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circuit cycles exceeded
- Condensation is present on the inner surfaces in one or both taillights (circled)
- A groaning type noise is heard during the height adjustment
- A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system…
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system (NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel…
- BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles…
BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles that were produced between October 26, 2022 and May 8, 2023.
NHTSA lists 154 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2019 BMW M850I?
Owner complaints to NHTSA most often mention: engine and cooling. Total complaints: 1. The most frequent symptoms in complaint texts: warning lights, check engine (100%).
How many service bulletins (TSB) were issued for the 2019 BMW M850I?
NHTSA lists 154 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2019 BMW M850I from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2019 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.