Electrical System Related Problems of the 2021 Porsche Cayenne

Table 1 shows two common electrical system related problems of the 2021 Porsche Cayenne. The number one most common problem is related to the electrical system (four problems). The second most common problem is related to the instrument panel speedometer/odometer (one problem).

Table 1. Electrical System related problems of Porsche Cayenne


Recently reported Electrical System problems of the 2021 Porsche Cayenne

The Electrical System problem

Instrument cluster anti-glare film or delamination on center and left instrument cluster. The film is wearing away in certain irregular sport and shapes. The overall wear is impacting the visibility to the center cluster under certain conditions leading to obscure visibility to important   Read details...

The Instrument Panel Speedometer/odometer problem

Odometer fraud. The contact purchased a 2021 Porsche Cayenne. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase on 5/29/25, the mileage was 21,000.   Read details...


Electrical System related problems in other Porsche Cayenne model year vehicles:



Cayenne Service Bulletins
Cayenne Safety Recalls
Cayenne Defect Investigations