There are 3 owner-reported lighting complaints for the 2016 MINI Cooperin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Rear tail lights have a bulb socket and a 6-pin connector that have a tendency to burn at the brown ground wire where the connector and bulb socket meet. Requiring replacement of both parts and disabling the rear tail light (brake, turn, and reverse lights). It requires rewiring the 6-pin connector and replacing the bulb socket. About $60 in parts. When this occurs it an alert comes on the dash of a malfunction to all three rear lighting functions. One or all three of the lights can be affected. However, due to the complexity of the parts and labor required, it can be burdensome for people to diagnose and then afford to repair, if they don’t know how to repair themselves. Web searches helped me diagnose the issue and find the burnt connections on our vehicle, with folks commenting of a known issue on MINIs and BMWs for this type of connection, surprised it hasn’t been part of a recall. An example can be found here: https://www.mini2.com/threads/solution-driver-side-tail-light-failure-melted-connector.361711/
Tail light assembly including brake light and turn signal failed due to burnt electrical socket and connector. This is caused by a faulty grounding point that is very clearly a manufacturing issue but wasn't considered as a recall for some odd reason. This issue is prominent in several BMW 3,4, and 5 series models
Left side headlight has needed to be replaced three different times at a cost of $1400 each time.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026