Problems · NHTSA complaints
2011 Audi S5 Cabriolet problems
Owners filed 13 complaints about the 2011 Audi S5 Cabriolet with NHTSA between Jul 2016 and Jun 2019. The most-cited component is air bags (6).
Complaints
13
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Air bags6
- Power train4
- Electronic stability control (esc)2
- Engine1
- Other / unknown3
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 8, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
2
6
3
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 2 |
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.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Air bags
6 reports2 related recalls
“TAKATA RECALL NOTICE WAS ISSUED BY AUDI OVER 24 MONTHS AGO. AUTHORIZED DEALERS CANNOT SOURCE PARTS TO COMPLETE REPAIR JEOPARDIZING SAFETY OF OUR DRIVERS. DEALERS ARE NOT ABLE TO SCHEDULE OR EVEN FORECAST WHEN PARTS WILL BECOME AVAILABLE. GIVEN THE LENGTH OF ELAPSED TIME AND POTENTIAL DANGER PRESENTED, THIS SITUATION IS UNACCEPTABLE.”
Power train
4 reports
“I AM THE SOLE OWNER OF A 2011 AUDI S5 CABRIOLET. CHIEF COMPLAINTS: ENGINE PROBLEM,.WARNING LIGHT SHUT DOWN ENGINE,GEARBOX MALFUNCTION,TPMS MALFUNCTION,. TRANSMISSION INTERMITTENTLY SLIPPING AND WOULD NOT GO IN REVERSE,TAKATA AIRBAG NOT CHANGED BY KEYES AUDI COMPLAINT FOR LEMON LAW WITH AUDI CORP. CAR IS INOPERABLE REMAINS IN AUDI DEALERSHIP PENDING OUTCOME PER AUDI CORP.DIAGNOSTIC WORK ORDER REPAIR ESTIMATE,$5, 800. CAR HAD THE ENGINE LIGHT ALERT ON SINCE I BOUGHT IT. DEALSHIPS SAID "IT'S JUST A SENSOR,PROBLEM STILL EXISTS. IN FACT DRIVING ON FREEWAY "DO NOT DRIVE", IMMEDIATELY BROUGHT TO KEYES AUDI.THERMOSTAT IN THE ENGINE.TOLD THE CAR IS NO LONGER IN WARRANTY, HOWEVER FIXED NO CHARGE, "THIS SHOULD NOT HAVE HAPPENED."BROUGHT CAR IN FOR AIRBAG CHANGE AT KEYES AUDI, THE GEARBOX MALFUNCTION, TPMS. WARNINGS WERE ILLUMINATED. TRANSMISSION INTERMITTENTLY SLIPS OR DOESN'T WORK. MY SON TOLD "DO NOT DRIVE THE CAR, THE COMPUTER SYSTEM CAN GO DOWN AND DISABLE THE CAR AS YOU ARE DRIVING" CAR NOT DRIVEN SINCE APRIL. TOWED TO AUDI OF CALABASAS ON MAY 14, 2019, FOR DIAGNOSTIC TESTING TO DETERMINE PROBLEM. TOLD AIRBAG RECALL NEEDS TO BE DONE. SAID IT WAS DONE AT KEYES AUDI.…”
Electronic stability control (esc)
2 reports
“UNABLE TO GET PARTS FOR FAULTY MSE TRANSMISSION CURRENTLY IN MY 2011. AUDI UPGRADED BECAUSE OF KNOWN PROBLEMS TO NSY MODEL TRANSMISSION AND EXPECTS OWNER TO PAY EXPENSE. THEY DID NOT AND HAVE NOT MAKE THE CUSTOMER/CONSUMER AWARE OF THIS UNTIL YOU FORCED TO TAKE IT IN FOR SERVICE DUE TO SENSORS AND LIMITED FUNCTIONALITY IN DRIVING CAPABILITIES. VEHICLE HESITATES AND DROPS GEARS WHILE IN MOTION. THIS OCCURRED ON A MAJOR HIGHWAY CREATING A HAZARDOUS EVENT, IN ADDITION THEY WILL ALSO CHARGE YOU FOR A DIAGNOSIS AND BOGUS SERVICE WHILE THEY ARE ALREADY AWARE THAT THE PARTS ARE NOT AVAILABLE FOR THAT TRANSMISSION. UPON RESEARCH I HAVE FOUND THIS IS NOT AN ISOLATED PROBLEM, OR DUE TO DRIVING, MILEAGE, WEAR AND TEAR, PREVIOUS OWNER, LACK OF WARRANTY OR WHATEVER ELSE THEY WANT TO COME UP WITH. *TR”
Engine
1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.