AI Damage2021 Mini Cooper S: common problems
The maker issued 36 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 36
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 14 |
| Structure | 0 | 0 | 9 |
| Electrical system | 0 | 0 | 8 |
| Engine and cooling | 0 | 0 | 4 |
| Exterior lighting | 0 | 0 | 2 |
| Fuel system | 0 | 0 | 2 |
| Steering | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Wheels | 0 | 0 | 2 |
| Communication | 0 | 0 | 1 |
| Electronic stability control | 0 | 0 | 1 |
| Powertrain | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
Comparison
What to check before buying
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner…
During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/or outer CV boots.
- MINI electrical systems have continued to develop over the past few years
As a result, the demand on the batteries has increased. Breakdowns due to an empty battery or problems in the vehicles electrical system can have various causes, most of which are not due to the battery itself. For…
- ?The panoramic roof sunblind does not close, or jams while closing
- ?BMW AG has issued a Delivery Stop
REPLACE CHARGE AIR LINE.
- Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator
- Lights
- The 3G network in the US has been shut down
This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration in the…
- The buttons on the gear selector switch (GWS) do not work, or the function indicator lighting has failed
- Ambient lighting changes color after the vehicle goes to sleep
- During the service life of the vehicle, the high-voltage battery may unexpectedly not provide power to the…
- It is possible that the guide stem (aka rotational axis) on the wind deflector can break, upon removal and…
It is possible that the guide stem (aka rotational axis) on the wind deflector can break, upon removal and or during installation.
- During a vehicle inspection and/or while addressing a customer's concern, the engine stabilizer bar/link…
NHTSA lists 36 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 Mini Cooper S?
There are no owner complaints in the NHTSA data for this year; the data comes from 36 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2021 Mini Cooper S?
NHTSA lists 36 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 Mini Cooper S 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.