Problems · NHTSA complaints

2016 Porsche Cayman S problems

Owners filed 7 complaints about the 2016 Porsche Cayman S with NHTSA between Jun 2020 and Sep 2024. The most-cited component is air bags (3).

Complaints
7
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Air bags3
  2. Seat belts2
  3. Exterior lighting1
  4. Steering1
  5. Fuel/propulsion system1
  6. Visibility/wiper1
  7. Engine1
  8. Electrical system1
  9. Other / unknown1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20203
20210
20222
20230
20242

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Air bags

3 reports
“TRW Automotive Inc. Airbag Control Unit (Part No. 218737-124 RI; Serial No. 11050089RI; Produced: April 20, 2015) was equipped in 2016 Porsche Cayman VIN [XXX] by Porsche (Vehicle Production Date: June 29, 2015). In 2019, TRW recalled the aforementioned ACU in NHTSA 19E-043. In 2019, in response to the TRW recall, Porsche recalled 2016 Porsche Caymans in NHTSA 19V-533 but Porsche & the NHTSA failed to include 2016 Porsche Cayman VIN [XXX] (Vehicle Production Date: June 29, 2015) from this recall by setting an incorrect production date bracket starting at July 8, 2015 which is at least 9 days too late. The ACU failed during normal operation of the vehicle on February 1, 2020.”
Owner complaint to NHTSAFiled Feb 9, 2022Air bagsODI 11451121

Seat belts

2 reports
“PORSCHE HAS IDENTIFIED A PREVIOUSLY UNREPORTED FAULTY AIRBAG CONTROL UNIT SERIAL NUMBER 11050089RI EQUIPPED IN THE 2016 PORSCHE CAYMAN IN JUNE 2015 BY PORSCHE AG MERE DAYS BEFORE THE PRODUCTION DATE BRACKET START OF JULY 8, 2015 FOR MANUFACTURER RECALL AKB4. THE 2016 PORSCHE CAYMAN WAS ORDERED AS A CUSTOM SPECIFICATION 2015 PORSCHE CAYMAN IN EARLY 2015 HOWEVER, WHILE WAITING FOR THE CAR, THE OWNER WAS NOTIFIED BY THE DEALER THAT DELAYS HAVE PUSHED YOUR DELIVERY DATE BACKBUT YOU WILL RECEIVE A 2016 MODELTHE FACTORY IS GOING TO PRODUCE THE VEHICLE BEFORE THEIR SUMMER BREAK AND YOULL HAVE IT IN JULY 2015 BUT IT WILL BE A 2016 CAYMAN. THE 2016 PORSCHE CAYMAN IS A JULY 2015 PARTS BIN VEHICLE ASSEMBLED WITH FAULTY AIRBAG CONTROL UNIT SERIAL NUMBER 11050089RI IN JUNE 2015 BY PORSCHE AG. WITH COMPONENT SUPPLIER CORRECTIVE ACTION OCCURRING DURING WEEK 38 OF 2015 (MID-SEPTEMBER 2015) PORSCHE AG INSTALLED FAULTY AIRBAG TRIGGERING UNIT SERIAL NUMBER 11050089RI IN THE 2016 PORSCHE CAYMAN. THIS IS EVIDENT BY SCAN RESULTS PERFORMED ON THE 2016 PORSCHE CAYMAN DISPLAYING FAILURE CODE: C11005 AIRBAG TRIGGERING UNIT, FAULTY. THE AIRBAG LIGHT IS ALSO ILLUMINATED ON THE DASH.…”
Owner complaint to NHTSAFiled Jul 27, 2020Electrical system, Air bags, Seat beltsODI 11342230

Exterior lighting

1 report
“Tail lamps are prone to hairline cracks difficult to see, when driven in rain or car wash tail lamp floods and causes electrical system to short circuit resulting in death or accident in inclement weather due to low visibility.”
Owner complaint to NHTSAFiled Sep 16, 2024Exterior lightingODI 11614898

Steering

1 report
“Engine stalls when stopped if not in sport mode. Electronic gauge display for oil level is confusing and shows low oil level in green, causing the user to add oil when it is full. Steering rubs and knocks when turning.”
Owner complaint to NHTSAFiled Aug 25, 2024Steering, Unknown or other, Fuel/propulsion systemODI 11610745

Fuel/propulsion system

1 report

Visibility/wiper

1 report
“Windshield washer hose has snapped at the hood hinge which is preventing clearing of the windsheild of debris and obscuring forward visibility. This part was replaced by the dealer in 2016 during the first annual service for reasons unknown to me and has now failed.”
Owner complaint to NHTSAFiled Jun 27, 2022Visibility/wiperODI 11471245
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.