Exterior lighting: headlights
Risk. Improperly adjusted headlights may not illuminate the road properly, or cause a glare to oncoming drivers, which can increase the risk of a crash.
NHTSA has logged 4 owner complaints about the 2003 Porsche Cayenne S, most often about the fuel/propulsion system. It is covered by 9 safety recalls, and for recall 17V-576 the manufacturer reports only 21% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 30, 2022. Updated daily. Photo: Calreyn88, CC BY-SA 4.0.
4 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Fuel/propulsion system | 2 | 0 |
| Power train | 1 | 0 |
| Tires | 1 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Improperly adjusted headlights may not illuminate the road properly, or cause a glare to oncoming drivers, which can increase the risk of a crash.
Risk. If the vehicle is exited without the transmission being in Park and without the parking brake being applied, the vehicle may unexpectedly move, increasing the…
Risk. A fuel leak in the presence of an ignition source increases the risk of a fire.
Risk. WHEN INVOLVED IN A CRASH, THE CHILD RESTRAINTS MAY NOT BE PROPERLY SECURED INCREASING THE RISK OF INJURY OR DEATH TO THE SEAT OCCUPANT.
Risk. IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED INCREASING THE RISK OF PERSONAL INJURY.
Risk. IN THE EVENT OF A CRASH, THE SEAT FRAME COULD BREAK, INCREASING THE RISK OF A CRASH.
Risk. IN EXTREME CASES, TO A CABLE FIRE BENEATH THE INSTRUMENT PANEL IN THE PASSENGER COMPARTMENT.
Risk. DUE TO SUCH A STARTLING EVENT, THE INDIVIDUAL REFUELING THE VEHICLE COULD REMOVE THE FUEL NOZZLE AT PRECISELY THE MOMENT OF THE DETONATION WITHOUT FIRST…
Risk. THE VEHICLE OPERATOR WILL NOT BE INFORMED OF THE VEHICLE'S GVWR AND GAWR.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Porsche.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Cayenne S median. How we score
Federal investigations that included the 2003 Porsche Cayenne S, and the recalls they led to.
Recent fuel/propulsion system complaints filed with NHTSA, shortened. Personal details are removed.
DEAR SIR/ MADAM THANK YOU FOR YOUR LETTER OF NOVEMBER 29, 2017, REGARDING RECALL OF OUR VEHICLE PORSCHE CAYENNE S #[XXX] (RECALL # 17V-576). PLEASE NOTE THAT DUE TO THE PROBLEM I EXPERIENCED WITH THE FUEL PUMP IN THE VEHICLE, I HAD TO REPLACE THE PUMPS RH AND LH, WITH REQUIRED ACCESSORIES. A TOTAL…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.