There are 4 stored owner reports matching the lighting leading-label group for the 2014 Porsche Cayenne in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)Last week I took my car to car wash, After that my right passenger side light went off. water went in the rear sound control module and I lost sound too. my gps sound comes from woofer only. I heard from a by other Porsche owners that porsche had recall on rear lights, But I was never informed.
The contact owns a 2014 Porsche Cayenne. The contact stated while driving at an undisclosed speed while depressing the brake pedal, the brake lights became inoperable. Another motorist informed him that the brake lights were inoperable. The contact continued to drive with the hazard lights activated. The contact noticed that the plastic plugs were clogged with leaves and dirt and water had entered the vehicle which short-circuited the electrical system. The vehicle was taken to an independent mechanic who stated that the sunroof plastic plugs were broken, and that water had entered the vehicle. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 75,600.
After going through the car wash, I lost my rear brake lights and rear running lights. Still have the third brake light. From reading on many Porsche form sites, this is a common issue. The vehicle does not have adequate drains, in return, water leaks into multiple areas of the vehicle causing electrical shortages. You do not get any warning bells, or signs on the dash that you do not have rear taillights. It is a very dangerous issue.
I PURCHASED A 2014 PORSCHE CAYENNE DIESEL NEW IN AUGUST 2014 EQUIPPED WITH THE CONVENIENCE PACKAGE WHICH INCLUDES BI XENON HEADLIGHTS WITH "PORSCHE DYNAMIC LIGHTING SYSTEM" (PDLS). THE PDLS IS QUITE COMPLICATED AND HAS SOME GOOD FEATURES BUT IT DOES NOT ILLUMINATE DOWN THE ROAD VERY FAR AND IS DANGEROUS ON HILLY TERRAIN. SOMETHING IN THE SYSTEM MAKES THE TOP OF THE BEAM SHUT OFF SHARPLY SO IF YOU APPROACH A HILL YOU CAN NOT SEE BEYOND THE BASE OF THE HILL. EVEN REFLECTIVE SURFACES ARE NOT ILLUMINATED. I DO A LOT OF DRIVING ON HILLY TERRAIN WITH A LOT OF WILDLIFE. THIS IS A DANGEROUS SITUATION. I HAVE WRITTEN THIS UP ON EACH OF 4 VISITS TO THE PORSCHE DEALER AND THEY SAY UNTIL PORSCHE COMES UP WITH A FIX, THERE IS NOTHING THEY CAN DO. PORSCHE REFUSES TO DO ANYTHING ABOUT IT.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.