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 17 owner complaints about the 2011 Porsche Cayenne S, most often about the engine. It is covered by 3 safety recalls, and for recall 22V-656 the manufacturer reports only 30% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 23, 2025. Updated daily. Photo: IFCAR, Public domain.
17 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 12 | 0 |
| Power train | 3 | 0 |
| Service brakes | 2 | 0 |
| Electronic stability control (ESC) | 1 | 0 |
| Exterior lighting | 1 | 0 |
| Visibility | 1 | 0 |
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. A DETACHED HEADLIGHT COULD LEAD TO LOSS OF VISIBILITY AND AN INCREASED RISK OF A CRASH.
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
2011 Porsche Cayenne S SUV AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
THE COOLANT PIPE DESIGN IS FLAWED. THE BARB IS GLUED AND PRESSED IN THE ALUMINUM BODY. OVER TIME THE GLUE LOSES ITS PROPERTIES AND THE BARB COMES OUT THUS CAUSING MASSIVE COOLANT LEAK AND THE ENGINE CAN OVERHEAT. THE PART WAS REDISGNED AROUND 2015 WHERE THE BARB IS NOW THREADED, BUT THE ORIGINAL…
I WAS PULLING FORWARD ON A LEVEL CITY STREET AND TURNING LEFT FROM A STOP SIGN. THERE WAS A SIGNIFICANT AMOUNT OF SHUDDERING AND FEELING OF A LOSS OF POWER. THIS WAS A SIGNIFICANT SAFETY ISSUE DUE TO ONCOMING TRAFFIC. OVER A PERIOD OF SEVERAL MONTHS THIS HAD BEEN INCREASING IN SEVERITY BUT THE…
ENGINE STALLED WHILE DRIVING. CAR TAKEN TO PORSCHE DEALERSHIP WHERE THEY DETERMINED THE CAMSHAFT CONTROLLER NEEDED TO BE REPLACED AS IT WAS BROKEN. PAID $4000 IN REPAIRS IN 2016. PORSCHE HAS SINCE ISSUED A RECALL FOR THIS ISSUE, HOWEVER THEY WILL NOT REIMBURSE FOR THE PREVIOUS REPAIRS AS THEY…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.