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What 9 owners told NHTSA about the 2016 Mini Cooper S Hardtop

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (9)Crash / fire / injury (3)Engine (4)Lights (2)Electrical system (1)Seat belts (1)Steering (1)Transmission & drivetrain (1)

1 of 9 complaints match · Electrical system · clear filters

Feb 15, 2021Electrical systemLights

WHILE DRIVING HOME THURSDAY NIGHT I RECEIVED LEFT TAIL LIGHT MALFUNCTION WARING ON MY DASH PANEL WITH THE TURN SIGNAL BLINKING EXTREMELY FAST. AFTER ARRIVING HOME I CHECKED THE LIGHT AND FOUND THAT THE TAIL LIGHT INOPERATIVE AND THE TURN SIGNALS WERE EXTREMELY DIM. THE NEXT MORNING I CALLED TUCSON MINI AND TOLD THEM THE PROBLEM. THE SA STATED TO BRING THE CAR IN AND THEY WOULD CHECK OUT THE PROBLEM. UPON INSPECTION THEY FOUND THAT THE L/H TAIL LIGHT GROUND CONNECTOR AND THE BULB CONNECTOR MELTED. I ASK THE SA WHAT WOULD CAUSE THIS PROBLEM AND SHE COULD NOT ANSWER THIS PROBLEM. BUT SHE DID MAKE A COMMENT THAT SHE HAD SEEN HUNDREDS OF THESE PROBLEMS. SOME WHICH CAUSED ENOUGH DAMAGE THAT REQUIRED THE WHOLE TAIL LIGHT TO BE REPLACED. SHE ALSO STATED THAT I WAS LUCK THAT THE DAMAGE TO MY CAR LIMITED TO ONLY THE GROUND CONNECTOR AND THE LIGHT BULB HOLDER. I DID SOME RESEARCH ON THE INTERNET AND FOUND SEVERAL INSTANCES WHERE THE SAME PROBLEM HAD OCCURRED. IN ONE CASE THE PERSON HAD TO REPLACE BOTH TAIL LIGHTS. I BELIEVE THIS IS CONSIDERED A SAFETY HAZARD AND COULD POSSIBLY CAUSE A FIRE.

NHTSA ODI 11396364

Working with the data? Download all 9 complaints as CSV · fetched from NHTSA July 27, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2016 Mini Cooper S Hardtop verdict →