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 30 owner complaints about the 2011 Porsche Cayenne, 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 December 30, 2024. Updated daily. Photo: IFCAR, Public domain.
30 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 12 | 1 |
| Power train | 11 | 0 |
| Air bags | 3 | 0 |
| Forward collision avoidance | 1 | 0 |
| Exterior lighting | 1 | 0 |
| Service brakes | 1 | 0 |
| Steering | 1 | 0 |
| Electrical system | 1 | 0 |
| Vehicle speed control | 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. If the brake pedal dislodges, the driver may not be able to apply the brakes, increasing 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 median. How we score
2011 Porsche Cayenne 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.
My vehicle has camshaft and crankshaft correlation problems due to the well-known problem with its screws and other things. I reported it to Porsche and they told me that it has already been repaired but I don't understand how to fail again and deny help for its repair.
INTAKE CAMSHAFTS ADJUSTER BOLTS BROKE WHILE IN MOTION ON CITY STREET C@P CASE WITH PORSCHE # [PHONE] MANUFACTURER CAMPAIGN NUMBER : AH08
THE ALUMINUM BOLTS ON THE TIMING COVER ARE BROKEN CAUSING AN OIL LEAK. IF THE ALL BOLTS ARE MADE OF ALUMINUM THEN WHAT ABOUT THE TRANSFER CASE? I'VE HEARD ABOUT NEAR ACCIDENTS BECAUSE OF BOLTS BREAKING EITHER BECAUSE OF THE MATERIAL DIFFERENCE BETWEEN THE BOLTS AND THE MAGNESIUM IN THE MOTOR. IT…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.