Problems · NHTSA complaints
2024 MINI Cooper S problems
Owners filed 1 complaint about the 2024 MINI Cooper S with NHTSA between May 2026 and May 2026. The most-cited component is engine and engine cooling (1).
Complaints
1
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Engine and engine cooling1
- Visibility1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Engine and engine cooling
1 report
“The contact owns a 2024 Mini Cooper S. The contact stated that a brake pad failure message was illuminated on the vehicle. The vehicle was taken to the dealer, who diagnosed the brake fluid service issue. The brake fluid flush was completed, and a complimentary oil change was provided. Two days after doing so, approximately two days later, the Oil Light illuminated, advising to add a quart of oil. The vehicle was returned and inspected. It was assumed the cap was not on tight enough. The air conditioner failed shortly after. The vehicle was returned, and it was diagnosed that the AC motor had failed. The motor was replaced, and 2 days later, the Oil Light advising for 1 quart of oil illuminated again. The vehicle was taken to a certified mechanic, who diagnosed an oil leak but had not identified where. They added 2 quarts of oil and advised returning to the dealer. The dealer confirmed an oil leak and provided the contact with a loaner. The vehicle was not repaired. The manufacturer was not informed of the issues. The failure mileage was 12,625.”
Visibility
1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.