RoadVitals

2012 Porsche Cayenne Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
27
Latest Jul 7, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
10
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2012 Porsche Cayenne, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine414.8%
  • Electrical311.1%
  • Interior & seats27.4%
  • Other / unspecified13.7%
  • Airbags13.7%
  • Visibility13.7%
  • Brakes13.7%
  • Driver assistance13.7%
  • Fuel system13.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

12
reports

From owner reports, verbatim

THE TRANSFER CASE IS FAULTY. IT WAS REPLACED AT 26,000 MILES AND NOW IT IS ACTING THE SAME WAY AGAIN AT 48.000 MILES. I WAS ENTERING THE HWY AND THE CAR JUMPED FORWARD AND SUDDENLY LOST POWER BEFORE JUMPING INTO GEAR. THIS IS NOT SAFE CONSIDERING THERE WAS A CAR IN FRONT OF ME AND BEHIND. DID NOT CAUSE AN ACCIDENT BUT COULD HAVE. DEALER ADMITS THE TRANSFER CASE HAS BEEN A CONSTANT PROBLEM WITH 2011-2017 CAYENNE BUT REFUSES TO TOTALLY COVER REPLACEMENT. THIS IS MY SECOND ISSUE WITH THE TRANSFER CASE AND AFTER SOME LIGHT RESEARCH HAVE COME ACROSS MANY OWNERS WITH ANYWHERE BETWEEN 1 AND 4 REPLACEMENTS. PORSCHE WILL NOT COVER THE TOTAL COST OF THE REPAIR (APPROX. $6500). HOW CAN A COMPANY LIKE PORSCHE BE SO ARROGANT AS TO UNDERSTAND AND ACCEPT IT IS A FAULTY DESIGN BUT NOT MAKE RESTITUTION TO ITS LOYAL CUSTOMERS,

NHTSA ID 11321883 · filed Apr 22, 2020

THE TRANSFER CASE IN THIS CAR IS FAILING AT 53,000 MILES CAUSING UNSAFE, JERKING ACCELERATION LEADING TO TOTAL BREAKDOWN/SHUTDOWN IF NOT CORRECTED. NUMEROUS OWNERS EXPERIENCE THE SAME ISSUE. THE MANUFACTURER ACKNOWLEDGES THE DEFECT AND IS NOW PROVIDING NEWLY DESIGNED REPAIR PARTS DESCRIBED AS PERMANENTLY SOLVING THE PROBLEM AND COVERED BY A 2-YEAR WARRANTY AT A COST IN EXCESS OF $5,500 RETAIL

NHTSA ID 11286672 · filed Dec 3, 2019
All 12 reports naming powertrain (other)

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

4
reports

From owner reports, verbatim

I own a 2012 Porsche Cayenne. Transfer case broke at 33,000 miles and was replaced by the dealer, and now it broke again at 55,000 miles. Repair cost is $6,340 plus tax. It broke under the warranty period but Porsche gave me the runaround and told me they wouldn't check it until after some body damage was complete (more details below). Honestly feel like I'm getting gouged with faulty parts. Many other Porsche Cayenne owners seem to be reporting this problem on forums. (e.g. https://rennlist.com/forums/cayenne-958-2011-2018/1290994-transfer-case-failure-2.html) More details - 1. We asked the Porsche dealership to review the car for mechanical issues and repair bumper body damage while the transfer case was under warranty. 2. The Porsche dealer declined to review any mechanical issues until the bumper body damage repair was complete. 3. The Porsche was taken in for service to repair the body work first in late March per Porsche's guidance while the transfer case was still under warranty. 4. The body work was delayed due to Porsche's supply chain issues, and by the time it was complete it was after May 2nd which was when the warranty expired for the transfer case. 5. When the Porsche dealer received the car after May 2nd it identified the transfer case broke. This has been a recurring issue with a car as one transfer case broke at ~33,000 miles and was replaced at a Porsche dealership. Now the second transfer case broke at 55,000 miles (this case only lasted 22,000 miles). 6. Porsche declined to make an exception to the warranty and recommends replacing the transfer case at a price of $6,340 plus tax which will likely last for between 22,000 - 33,000 miles based on prior data points.

NHTSA ID 11473037 · filed Jul 9, 2022

I HAVE A 2012 PORSCHE CAYENNE S HYBRID. IT IS SUFFERING FROM THE DEFECT DESCRIBED IN THIS RECALL CAMPAIGN: 17V36800. THE BOLTS THAT HOLD THE CAMSHAFT IN PLACE HAVE SHEARED OFF. PORSCHE IS REFUSING ANY TYPE OF CONSIDERATION BECAUSE THE VIN IS NOT IN THE RECALL LIST, BUT IT IS IN THE YEAR OF THE RECALL AND SUFFERS FROM THE ISSUE. I WAS DRIVING THE VEHICLE ON THE HIGHWAY AND THE CHECK ENGINE LIGHT CAME ON. THE VEHICLE LOST POWER AND THE ENGINE STARTED KNOCKING. I WAS ABLE TO COAST TO THE SHOULDER. I HAD TO CALL MY WIFE AND HAVE IT TOWED. THE DEALER TOLD ME IT WOULD COST 14K+ TO REPAIR AND THEY WOULD NEED THE VEHICLE FOR A MONTH. *TR

NHTSA ID 11329783 · filed Jun 19, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

3
reports

From owner reports, verbatim

Odometer Fraud. The contact purchased a 2012 Porsche Cayenne. It was discovered that there was a mileage discrepancy. The vehicle was a private sale from Facebook Market Place. At the time of purchase, the vehicle mileage was 125,383, but after performing an AutoCheck of the vehicle, it was discovered that the mileage was 205,154.

NHTSA ID 11748836 · filed Jul 7, 2026

HYBRID DEFAULT MULTIPLE TIMES IN PAST YEARS ELECTRICAL SYSTEM? FAULT GENERATOR CHECK ENGINE LIGHT

NHTSA ID 11217457 · filed Jun 3, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

2
reports

From owner reports, verbatim

POWER DRIVERS SEAT MOVED FORE/AFT AND UP/DOWN WHILE DRIVING ON HIGHWAY ON 10.22.2019 ON ITS OWN. MOVING DRIVER AWAY FROM CONTACT WITH EITHER BRAKE OR GAS PEDAL AND A UNNATURALLY LONG REACH TO STEERING WHEEL. DRIVER ENGAGED BUTTONS TO MOVE SEAT FORWARD, PULLED OFF TO SAFE LOCATION AND SHUT DOWN/RESTARTED CAR. PROBLEM CONTINUED UPON RESTART

NHTSA ID 11270126 · filed Oct 22, 2019

I RECENTLY PURCHASED PORSCHE CAYENNE S 2012 AND I'M HAPPY ABOUT THE SUV BUT THE COMFORT ENTRY FEATURE DOES NOT WORK ALL THE TIME SO I TOOK IT TO THE DEALER AND DEALER ALSO ACKNOWLEDGED THE PROBLEM BUT DIDN'T OFFER ANY SOLUTION. IT WORKS SOME TIME AND IT DOESN'T OTHER TIMES. WHEN YOU SET YOUR POSITION AND SAVE THE POSITION WHEN YOU UNLOCK THE DOOR WITH THE SAME KEY IT SUPPOSED SAVE ALL YOUR PREFERENCES LIKE SEAT,SIDE MIRRORS AND OTHERS BUT IT DOESN'T WORK MOSTLY...! I CHECKED IN FORUMS AND MOST OF THEM DO COMPLAIN OR THEY JUST GOT USED TO IT. I WOULD LIKE TO BRING IT TO YOUR ATTENTION WE PAID CLOSE TO $5000.00 TO THIS FEATURE AS AN OPTION. I REQUEST YOU TO INVESTIGATE ON THIS ISSUE AND IF YOU SEE A PROBLEM PLEASE ASK THE PORSCHE TO ADDRESS THE PROBLEM. *TR

NHTSA ID 10449465 · filed Feb 27, 2012

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

I RECENTLY PURCHASED PORSCHE CAYENNE S 2012 AND I'M HAPPY ABOUT THE SUV BUT THE COMFORT ENTRY FEATURE DOES NOT WORK ALL THE TIME SO I TOOK IT TO THE DEALER AND DEALER ALSO ACKNOWLEDGED THE PROBLEM BUT DIDN'T OFFER ANY SOLUTION. IT WORKS SOME TIME AND IT DOESN'T OTHER TIMES. WHEN YOU SET YOUR POSITION AND SAVE THE POSITION WHEN YOU UNLOCK THE DOOR WITH THE SAME KEY IT SUPPOSED SAVE ALL YOUR PREFERENCES LIKE SEAT,SIDE MIRRORS AND OTHERS BUT IT DOESN'T WORK MOSTLY...! I CHECKED IN FORUMS AND MOST OF THEM DO COMPLAIN OR THEY JUST GOT USED TO IT. I WOULD LIKE TO BRING IT TO YOUR ATTENTION WE PAID CLOSE TO $5000.00 TO THIS FEATURE AS AN OPTION. I REQUEST YOU TO INVESTIGATE ON THIS ISSUE AND IF YOU SEE A PROBLEM PLEASE ASK THE PORSCHE TO ADDRESS THE PROBLEM. *TR

NHTSA ID 10449465 · filed Feb 27, 2012

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

1
report

From owner reports, verbatim

Porsche dashboard leather shrunk and staples pulled out around passenger side airbag. I was told that if the vehicle was in an accident the airbag might not deploy correctly. The Porsche dealer looked at it and recommended replacing it. This is a very common issue.

NHTSA ID 11632899 · filed Dec 28, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

1
report

From owner reports, verbatim

TL* THE CONTACT OWNS A 2012 PORSCHE CAYENNE. THE CONTACT STATED THAT HE NOTICED AN ABNORMAL GLARE FROM THE WINDSHIELD WHILE ENTERING A RESIDENTIAL GARAGE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 50.

NHTSA ID 10538643 · filed Sep 3, 2013

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

TL* THE CONTACT OWNS A 2012 PORSCHE CAYENNE. WHILE DRIVING APPROXIMATELY 30 MPH DOWNHILL AND DEPRESSING THE BRAKE PEDAL, THE BRAKES FAILED. THE CONTACT COASTED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND HAD TO REPEATEDLY DEPRESS THE BRAKE PEDAL FOR THE BRAKES TO OPERATE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V169000 (SERVICE BRAKES, HYDRAULIC). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 42,000.

NHTSA ID 10887728 · filed Jul 22, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

1
report

From owner reports, verbatim

HYBRID DEFAULT MULTIPLE TIMES IN PAST YEARS ELECTRICAL SYSTEM? FAULT GENERATOR CHECK ENGINE LIGHT

NHTSA ID 11217457 · filed Jun 3, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

HYBRID DEFAULT MULTIPLE TIMES IN PAST YEARS ELECTRICAL SYSTEM? FAULT GENERATOR CHECK ENGINE LIGHT

NHTSA ID 11217457 · filed Jun 3, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .