Electrical System Related Problems of the 2016 Mini Cooper S

Table 1 shows one common electrical system related problems of the 2016 Mini Cooper S.

Table 1. Electrical System related problems of Mini Cooper S

Problem Category Number of Problems
Electrical System problems
2

Electrical System problem #1

On September 13, 2026, my vehicle experienced a failure of the internal steptronic automatic transmission gear selector position-detection return spring (torsion spring). This mechanical failure triggered persistent dashboard safety warnings reading: "p secure vehicle against rolling" and "transmission: secure vehicle with parking brake when stopped. Consult service center. " even though the vehicle physically shifts into park, the broken internal spring prevents the magnet from signaling the sensor. This creates an immediate safety hazard, confusion regarding vehicle state, and an increased risk of vehicle rollaway. Mini is aware of this systematic component failure and issued a 10-year/120,000-mile extended warranty (service bulletin si m01 04 24) to cover it. However, I was denied coverage and forced to pay out-of-pocket for repairs because eligibility was arbitrarily restricted by vehicle production date, despite my vehicle (produced on 6/9/2016) experiencing the exact same mechanical defect, fault codes, and safety risks.

Electrical System problem #2

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.


Electrical System related problems in other Mini Cooper S model year vehicles:



☘ Cooper S Service Bulletins
⚑ Cooper S Safety Recalls
☤ Cooper S Defect Investigations