Blind Spot Detection Problems of Porsche Cayenne

Porsche Cayenne owners have reported 2 problems related to blind spot detection (under the lane departure category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Porsche Cayenne based on all problems reported for the Cayenne.

1 Blind Spot Detection problem of the 2025 Porsche Cayenne

Failure Date: 01/14/2026

The attached photos show several instances where the car’s safety systems failed. These cases have been erratic, and begin and end frequently. The car is under warranty, but my dealer cannot discern what causes the problems.

See all problems of the 2025 Porsche Cayenne 🔎.

2 Blind Spot Detection problem of the 2019 Porsche Cayenne

Failure Date: 08/01/2021

The contact owns a 2019 Porsche Cayenne. The contact stated that while operating the vehicle the blind spot monitoring system was inoperable and the message "blind spot monitoring not available" was displayed. The vehicle was taken to several different dealers who confirmed the failure was present but indicated that the failure could not be fixed. No further information was available. The manufacturer was also notified of the failure. The failure mileage was 60,000.

See all problems of the 2019 Porsche Cayenne 🔎.


Other Common Lane Departure related problems of Porsche Cayenne

Problem Category Number of Problems
Blind Spot Detection problems
2
Assist problems
2


Cayenne Service Bulletins
Cayenne Safety Recalls
Cayenne Defect Investigations