Porsche Cayenne owners have reported 33 vehicle speed control related problems since 1996. Table 1 shows the 4 most common vehicle speed control problems. The number one most common problem is related to the vehicle's vehicle speed control (27 problems). The second most common problem is related to the vehicle's cruise control (3 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control problems | |
| Cruise Control problems | |
| Accelerator Pedal problems | |
| Speed Sensor problems |
1. Driving conditions & baseline state I was operating my new 2026 Porsche Cayenne (current mileage approx. 717 miles) at highway speeds inside a tunnel near lax. The vehicle was functioning normally under normal driving conditions until the incident occurred suddenly and without any prior Read details...
2018 Porsche Cayenne: at highway speeds, randomly a serious unsafe to operate �service necessary� warning appears on the instrument panel and the cruise control malfunctions. With the service necessary warning indicated, the vehicle is unsafe to operate. Read details...
The contact owns a 2016 Porsche Cayenne. The contact stated that while driving at various speeds, the vehicle would hesitate to accelerate while depressing the accelerator pedal. The contact stated that the failure was intermittent. Read details...
The contact owns a 2014 Porsche Cayenne. The contact stated that while driving at various speeds, a rattling noise occurred before the vehicle loss power and stalled. During the failure, the check engine warning light had illuminated. Read details...