Porsche Cayenne owners have reported 91 electrical system related problems since 1996. Table 1 shows the 13 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (67 problems). The second most common problem is related to the vehicle's wiring (6 problems). For details of each of the problem category, use the links in the table.
The right front headlight has experienced recurring water/moisture intrusion and has now completely failed and no longer illuminates. This creates a safety concern because the vehicle has substantially reduced forward illumination for nighttime driving. Read details...
The car came with a factory installed tow system. I returned it to the dealer three times and it does not work properly. I was shocked plugging in a tester to the 7 way connector. The dealer service manager advised me that I was not shocked and states that the lights stating the 7 way connector is Read details...
There are so many problems with this car. . Coolant pipes leak. Oils leakage. Failure of lights elictrical issues such as horn, remote entry, suspension axle wheel barrings. Fuel injectors. While driving the vehicle the car Read details...
Odometer fraud. The contact purchased a 2012 Porsche Cayenne. It was discovered that there was a mileage discrepancy. The vehicle was a private sale from facebook market place. At the time of purchase, the vehicle mileage was 125,383, but after performing an autocheck of the vehicle, it was Read details...
S10 direct reply letter to the secretary from regarding having problems with his 2008 Porsche Cayenne. The consumer stated he experienced numerous safety problems with the electrical system and brakes. The consumer stated he filed two separate arbitration against the dealer and the manufacturer. Read details...