AI Damage2021 BMW IX: common problems
The maker issued 45 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 45
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 14 |
| Structure | 0 | 0 | 9 |
| Equipment | 0 | 0 | 8 |
| Steering | 0 | 0 | 5 |
| Engine | 0 | 0 | 3 |
| Powertrain | 0 | 0 | 3 |
| Seats | 0 | 0 | 2 |
| Vehicle speed control | 0 | 0 | 2 |
| Air bags | 0 | 0 | 1 |
| Communication | 0 | 0 | 1 |
| Engine and cooling | 0 | 0 | 1 |
| Forward collision avoidance | 0 | 0 | 1 |
| Lane departure | 0 | 0 | 1 |
| Seat belts | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- “Cracking” noise might be heard when turning the steering wheel from lock to lock
See attached video V3202 26 EPS noise.
- The customer states there is a Drivetrain Malfunction message displayed in the instrument cluster
In addition, the following fault memory entries are saved in the CCU (Combined Charging Unit) 0317F2 - High-voltage system, insulation fault detected: when switch contactors are closed. 0317F1 - High-voltage system…
- There is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you…
There is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you can continue driving” (ID49) Possible fault codes stored in these BEV vehicles: 224163 – Electric auxiliary…
- There are two possible situations
When opening either the front and/or rear door, the door window glass does not lower (short drop). When closing either the front and/or rear door, the door window glass does not roll up into the seal but rests…
- A faulty electric auxiliary heater may have been installed in the certain vehicles
This could result in the failure of the electric auxiliary heater, utilized for the vehicle interior.
- While driving on a smooth and/or uneven road, a “clicking” sound is heard from the driver’s footwell area
- A check control message is displayed, indicating that the parking assistance systems have…
A check control message is displayed, indicating that the parking assistance systems have limitedfunctionality due to errors detected within PDC sensors. The warning indicates parking assistance featureshave limited…
- The (CCM) Check Control message
“811 – Stop carefully. Hood open”, is displayed even though the hood is closed. Fault code 80415B “Engine compartment lid contact switch: Line fault or faulty” is often stored inthe BCP module.
- While driving over rough surfaces, a rattling noise can be heard in the area of the tailgate
- A check control (CC) message (‘Steering behavior
Drive moderately. Have it checked by the nearest servicepartner.’) will light up and there will be a noticeable reduction in power steering assistance when parking.
- Quality improvements and robustness measures are to be implemented on the affected vehicles via…
Quality improvements and robustness measures are to be implemented on the affected vehicles via thissoftware update. The software update improves functions in the following areas of the vehicle: Bluetooth malfunctions…
- Quality improvements and robustness measures are to be implemented on the affected vehicles via…
Quality improvements and robustness measures are to be implemented on the affected vehicles via thissoftware update. The software update improves functions in the following areas of the vehicle: Bluetooth malfunctions…
NHTSA lists 45 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 2021 BMW IX?
There are no owner complaints in the NHTSA data for this year; the data comes from 45 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2021 BMW IX?
NHTSA lists 45 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 2021 BMW IX 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 2021 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.