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2015 Jeep Renegade

Owner reports · Recalls · Investigations

More warning signs than most Renegade years

Owner complaints for the 2015 Jeep Renegade are substantially higher than the model-year median of 79.

About this comparison →

When problems were reported

Mileage at the reported incident

400 reports with mileage · 111 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 170 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 161 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 129 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports8 fire reports1 injury reports

What owners actually said

511 reports
500 miles · Oct 5, 2016
Electrical SystemEnginePower Train

SALESMAN SAID THEY COULD MAKE IT LIKE THE ONE WE WANTED (WE PICKED BY COLOR) BUT THEY WOULD HAVE TO ADD REMOTE START AND HEATED SEATS. WE PICKED IT UP NOTICING THEY BUTCHERED THE SEAT PUTTING IN HEATED SEATS. WE GET HOME WITH IT AND SHUT IT OFF MIND YOU THIS IS BRAND NEW, TO WAKE UP IN THE MIDDLE OF THE NIGHT CAUSE I HEAR A CAR …

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SALESMAN SAID THEY COULD MAKE IT LIKE THE ONE WE WANTED (WE PICKED BY COLOR) BUT THEY WOULD HAVE TO ADD REMOTE START AND HEATED SEATS. WE PICKED IT UP NOTICING THEY BUTCHERED THE SEAT PUTTING IN HEATED SEATS. WE GET HOME WITH IT AND SHUT IT OFF MIND YOU THIS IS BRAND NEW, TO WAKE UP IN THE MIDDLE OF THE NIGHT CAUSE I HEAR A CAR RUNNING IN THE GARAGE ITS THE JEEP. THEY TELL ME THE REMOTE START DOES IT IF BATTERY IS LOW. SO I START PARKING IT OUTSIDE AS NOT TO DIE FROM CARBON MONOXIDE POISONING TO FIND IT OUTSIDE RUNNING EVERY NIGHT. AT 1200 MILES THE REAR END STARTS GROWLING AND TRANSMISSION WON'T SHIFT AND IT RANDOMLY SHUTS OFF GOING DOWN THE HIGHWAY. ITS THE REMOTE STARTER THEY SAY SO THEY REMOVE IT. THEY GAVE IT BACK TO ME WITH MY MONEY BACK. DOES IT AGAIN 3 MORE TIMES AND TOOK IT IN 3 MORE TIMES FOR SHUTTING OFF ON HIGHWAY, REAR END GROWLING STILL AND TRANSMISSION NOT SHIFTING. GET IT BACK WE COULDN'T FIND ANYTHING WRONG WITH IT BUT WE DID UPDATES TO THE COMPUTER AND TRANSMISSION. NEXT DAY RADIO STARTS CHANGING STATIONS ON ITS OWN AS I RECORD IT WITH MY PHONE, LIGHTS GOING OFF AND ON, WINDOWS NOT WORKING AND STILL NOT SHIFTING. THEY REPLACED REAR END PIG, RADIO, WIRING HARNESS AS THEY SAID THE GUY BENT A PIN INSTALLING REMOTE STARTER. THEN AT 17,000 MILES REAR END AND TRANSMISSION START DOING IT AGAIN AND THE SHORTING COMES BACK, NEW REAR PINION AT ANOTHER DEALERSHIP, NEW RADIO AGAIN AS THE OTHER ONE SHORTED OUT, TRANSMISSION STILL NOT SHIFTING. FILED FOR LEMON LAW CHRYSLER COMES BACK WITH THE CAR IS FINE ITS DUE TO THE AFTER MARKET EQUIPMENT I HAD INSTALLED. YOUR DEALER SHIP IS WHO HAD IT INSTALLED BRAND NEW VEHICLE. STILL HAVE PROBLEMS WITH TRANSMISSION NOT SHIFTING OR TAKING OFF WHEN PUSHING GAS PEDAL. STUCK WITH THIS JUNK CAUSE THEY WON'T TAKE IT BACK. CALLED LAWYERS AND THEY SAID LOVE TO HELP BUT THAT WAS A ONE AND DONE DEAL. NEVER BUY CHRYSLER AGAIN.

NHTSA ODI #10914044

9,288 miles · Sep 30, 2016
Engine

PURCHASED VEHICLE IN JULY 2015, WITH 12 MILES ON THE ODOMETER. VEHICLE DIED WHILE IN MOTION AT APPROXIMATELY 12 MPH ON MAY 2016. HAD FULL ELECTRICAL POWER, BUT ENGINE WOULD NOT TURN OVER AND IGNITION DID NOT EVEN MAKE "CLICK" NOISE. TOWED BY FCA 24H SERVICE TO THE CLOSEST DEALERSHIP (AND NOT THE ONE I BOUGHT IT FROM AND REQUEST…

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PURCHASED VEHICLE IN JULY 2015, WITH 12 MILES ON THE ODOMETER. VEHICLE DIED WHILE IN MOTION AT APPROXIMATELY 12 MPH ON MAY 2016. HAD FULL ELECTRICAL POWER, BUT ENGINE WOULD NOT TURN OVER AND IGNITION DID NOT EVEN MAKE "CLICK" NOISE. TOWED BY FCA 24H SERVICE TO THE CLOSEST DEALERSHIP (AND NOT THE ONE I BOUGHT IT FROM AND REQUESTED IT GO TO). AFTER 3 DAYS WAS TOLD THAT IT NEEDED OIL, OIL CHANGED WAS PERFORMED, AND THAT IT WAS FINE. OIL STARTED "DISAPPEARING" - NO LEAK, WASN'T BURNING. OIL PRESSURE LIGHT WOULD COME ON CONTINUOUSLY. CALLED FCA TO ALERT TO PROBLEM AND ASK WARRANTY QUESTIONS. WAS TOLD TO PUT OIL IN AND THAT THERE WERE NO PROBLEMS WITH 2015 RENEGADES; WARNED REP THAT CONTINUED DRIVING WITH NO OIL WOULD SEIZE ENGINE. CALLED ORIGINAL DEALERSHIP AND WAS TOLD TO REPLICATE THE PROBLEM. WAS ABLE TO REPLICATE PROBLEM - ENGINE SEIZED, WITH ONLY 9288 MILES ON IT, ON AUG 29 2016 WHILE ENTERING NEIGHBORHOOD AT APPX.15 MPH - FIRST STARTED SHAKING AND RUMBLING LOUDLY, SPUTTERING AND DYING WHILE IN MOTION, ENGINE LIGHT CAME ON AND WOULD NOT START AFTER THAT. HAD TOWED TO ORIGINAL PURCHASE DEALERSHIP. WAS FIRST TOLD WAS A CYLINDER HEAD AND THAT WAS OIL IN THE SPARK PLUG SOCKETS AND ELSEWHERE (LUCKY IT DID NOT CATCH ON FIRE WHILE I WAS DRIVING). WEEK LATER WAS TOLD THAT A WHOLE NEW ENGINE WOULD HAVE TO GO IN, AS IT WAS SEIZED. ENGINE HAS FINALLY BEEN REPLACED AFTER 30 DAYS, AS DEALER HAD TO WAIT FOR FCA APPROVAL. NOW OUT OF POCKET ALMOST $400 FOR VEHICLE RENTALS AND TOWING, DESPITE FCA PROMISES TO PROVIDE. FILED FOR BUY BACK PROCESS AND GIVEN RUN AROUND. HAVE NOT HAD MY VEHICLE FOR A TOTAL OF 37 DAYS THIS YEAR - 35 WHICH ARE CONSECUTIVE. STILL WAITING FOR FCA RESPONSE; HAVE CALLED SEVERAL TIMES AND REP WILL NOT RETURN MY CALLS. STAY FAR AWAY FROM ANY FCA PRODUCED VEHICLE THAT HAS THE 9 SPEED AUTOMATIC TRANSMISSION.

NHTSA ODI #10910872

10,000 miles · Sep 29, 2016
Electrical System

I HAVE OWNED THIS 2015 JEEP RENEGADE 4WD FOR JUST OVER ONE YEAR. DURING THIS TIME FRAME, THE BATTERY HAS DIED THREE TIMES; ONCE LEAVING MY FAMILY STRANDED 40+ MILES FROM OUR HOME. THE KEY FOBS CONTINUOUSLY FAIL TO WORK. MEANING, YOU ARE STUCK MANUALLY UNLOCKING EACH DOOR... AND WHEN THE KEY FOB IS NOT WORKING, NEITHER DOES TH…

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I HAVE OWNED THIS 2015 JEEP RENEGADE 4WD FOR JUST OVER ONE YEAR. DURING THIS TIME FRAME, THE BATTERY HAS DIED THREE TIMES; ONCE LEAVING MY FAMILY STRANDED 40+ MILES FROM OUR HOME. THE KEY FOBS CONTINUOUSLY FAIL TO WORK. MEANING, YOU ARE STUCK MANUALLY UNLOCKING EACH DOOR... AND WHEN THE KEY FOB IS NOT WORKING, NEITHER DOES THE ELECTRIC SWITCH ON EITHER OF THE FOUR DOOR PANELS. OBVIOUSLY SEVERAL YEARS BACK, MOST VEHICLES HAD MANUAL LOCKS AND WINDOWS... BUT THIS IS 2016 AND A VEHICLE THAT IS ONLY ONE YEAR OLD WITH UNDER 10,000 MILES. FOR A BATTERY TO DIE THREE TIMES AND THE KEY FOBS TO CONTINUOUSLY FAIL, THERE IS AN OBVIOUS ELECTRICAL ISSUE WITH THE JEEP RENEGADE. THERE IS NOTHING WORSE THAN BEING STRANDED...AND FROM A SAFETY ASPECT, A KEY FOB SHOULD BE FAR MORE RELIABLE THAN WHAT JEEP OFFERS.

NHTSA ODI #10910667

Mileage unknown · Sep 23, 2016
Air BagsUnknown Or OtherCrash

WAS GOING APPROXIMATE 25-30 MPH SWITCHED LANES AND THE TRAFFIC STOP I PRESSED THE BRAKES AND HERE WAS A GRINDING FELLING AND HIT THE BACK OF ANOTHER CAR AND DID SUBSTANTIAL DAMAGE TO THE FRONT END OF MY JEEP AND THE AIRBAGS DID NOT GO OFF

NHTSA ODI #10908922

13,500 miles · Sep 13, 2016
EnginePower TrainVehicle Speed Control

RENEGADE WHEN IN MOTION GOING 40MPH AND ENCOUNTERS A HILL/INCREASE IN GRADE, WILL NOT SHIFT INTO NEXT GEAR. THE VEHICLE IS STUCK IN THE LOWER GEAR @ 40MPH AS THE ENGINE REV'S OVER 3,000RPM BUT THE VEHICLE WON'T ACCELERATE AND WON'T KICK-IN THE HIGHER GEAR. HAVE TO NEARLY PRESS THE ACCELERATOR TO THE FLOOR TO FORCE THE VEHICLE TO…

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RENEGADE WHEN IN MOTION GOING 40MPH AND ENCOUNTERS A HILL/INCREASE IN GRADE, WILL NOT SHIFT INTO NEXT GEAR. THE VEHICLE IS STUCK IN THE LOWER GEAR @ 40MPH AS THE ENGINE REV'S OVER 3,000RPM BUT THE VEHICLE WON'T ACCELERATE AND WON'T KICK-IN THE HIGHER GEAR. HAVE TO NEARLY PRESS THE ACCELERATOR TO THE FLOOR TO FORCE THE VEHICLE TO RAMP THE RPM'S TO 4-5,000 TO GET IT TO SHIFT INTO THE CORRECT GEAR. FEELS LIKE I'M GOING TO BLOW THE ENGINE WHEN I HAVE TO DO THIS BUT IT WON'T SHIFT INTO GEAR. THIS HAS BEEN HAPPENING CONSISTENTLY FOR OVER A MONTH. CALLED DEALERSHIP, THEY SAID THERE ARE SEVERAL SOFTWARE UPDATES FOR THE RENEGADE, SO TRY THAT AND SEE IF IT FIXES THE ISSUE. TOOK TO DEALERSHIP TODAY FOR 7 SOFTWARE UPDATES.

NHTSA ODI #10906179

13,600 miles · Sep 13, 2016
EnginePower Train

WHEN TRYING TO ACCELERATE FROM A STOP, CAR HESITATES TO THE POINT OF ALMOST STALLING FOR SEVERAL SECONDS THEN LURCHES/JERKS FORWARD, RUNNING ROUGH FOR SEVERAL SECONDS AS IT FINALLY STARTS MOVING FORWARD. DANGEROUS WHEN PULLING OUT INTO TRAFFIC; THE VEHICLE IS IMMOBILE AS IT HESITATES/STALLS! HAS NOT COMPLETELY SHUT DOWN YET BUT …

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WHEN TRYING TO ACCELERATE FROM A STOP, CAR HESITATES TO THE POINT OF ALMOST STALLING FOR SEVERAL SECONDS THEN LURCHES/JERKS FORWARD, RUNNING ROUGH FOR SEVERAL SECONDS AS IT FINALLY STARTS MOVING FORWARD. DANGEROUS WHEN PULLING OUT INTO TRAFFIC; THE VEHICLE IS IMMOBILE AS IT HESITATES/STALLS! HAS NOT COMPLETELY SHUT DOWN YET BUT HESITATES LONG ENOUGH THAT IT FEELS LIKE IT WILL. CALLED DEALERSHIP, THEY SAID THERE WERE MORE SOFTWARE UPDATES FOR THE 2015 RENEGADE. TOOK IN TODAY TO BE SERVICED; 7 FLASH SOFTWARE UPDATES WHICH INCLUDED A TRANSMISSION UPDATE. THE DEALER SAID TO SEE IF IT DRIVES BETTER AFTER THE SOFTWARE UPDATES. SCARY!

NHTSA ODI #10906174

Mileage unknown · Sep 12, 2016
Power Train

ON MY WAY TO WORK GOT TO THE END OF ONE OF THE STREETS AT A STOP SIGN AND THE CAR STALLED NO WARNING LIGHTS OF ANY KIND SHOWED ON DASH , ONLY THING IT SAID WAS PLACE IN PARK THEN SELECT A GEAR . GET IN MY CAR AFTER I FINISH WORK STOP AT THE EXIT OF PARKING LOT AND STALLS AGAIN , DRIVE TO END OF ROAD TO STOP SIGN AND STALLS AGAIN…

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ON MY WAY TO WORK GOT TO THE END OF ONE OF THE STREETS AT A STOP SIGN AND THE CAR STALLED NO WARNING LIGHTS OF ANY KIND SHOWED ON DASH , ONLY THING IT SAID WAS PLACE IN PARK THEN SELECT A GEAR . GET IN MY CAR AFTER I FINISH WORK STOP AT THE EXIT OF PARKING LOT AND STALLS AGAIN , DRIVE TO END OF ROAD TO STOP SIGN AND STALLS AGAIN DRIVE 100YARDS TO FIRST STOP LIGHT AND STALLS YET AGAIN ....NEVER HAD A PROBLEM WITH MY RENEGADE TILL NOW AND OF COURSE AM PASSED THE 36000 MILE WARRANTY...NEXT PAGE WON'T ALLOW ME TO ENTER NUMBERS MPH WHEN IT HAPPENED 0...MILES ON VEHICLE AT TIME 39198

NHTSA ODI #10905822

22,500 miles · Sep 10, 2016
Power Train

VEHICLE LOST-POWER/STALLED WHILE DRIVING. THE VEHICLE STALLED WHILE TRYING TO PULL INTO TRAFFIC FROM A PARKING LOT; THE VEHICLE WAS IN MOTION WHILE THE BRAKE WAS SLIGHTLY DEPRESSED; WHEN REMOVING THE FOOT FROM THE BRAKE TO DEPRESS THE ACCELERATOR PEDAL THE VEHICLE STALLED. TRIED TO RESTART THE CAR IN NEUTRAL, BUT SOON REALIZED V…

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VEHICLE LOST-POWER/STALLED WHILE DRIVING. THE VEHICLE STALLED WHILE TRYING TO PULL INTO TRAFFIC FROM A PARKING LOT; THE VEHICLE WAS IN MOTION WHILE THE BRAKE WAS SLIGHTLY DEPRESSED; WHEN REMOVING THE FOOT FROM THE BRAKE TO DEPRESS THE ACCELERATOR PEDAL THE VEHICLE STALLED. TRIED TO RESTART THE CAR IN NEUTRAL, BUT SOON REALIZED VEHICLE WILL ONLY ALLOW STARTING OF ENGINE WHILE IN PARK. NOTIFIED DEALERSHIP THAT ONLINE ARTICLES INDICATED A RECALL SOON FOR THE ISSUE, BUT THEY INDICATED THERE WERE NO VEHICLE ERROR CODES, THEY COULD NOT REPEAT THE ISSUE AND THEY COULDN'T DO ANYTHING UNTIL THERE IS A RECALL, SO THEY DID NOTHING.

NHTSA ODI #10905528

Mileage unknown · Sep 9, 2016
Electrical SystemPower TrainVehicle Speed Control

TODAY,WHILE PULLING OUT ONTO THE HIGHWAY MY CAR WOULD NOT ACCELERATE PROPERLY ALMOST CAUSING A VERY SEVERE ACCIDENT WITH MY 8 WEEK OLD BABY IN THE CAR. WE CONTINUED TO TRY AND DRIVE SO WE WOULDN'T BE STUCK IN THE MIDDLE OF THE HIGHWAY BUT THE JEEP WENT 35 TO 40 MILES AN HOUR ALL THE WAY HOME. THIS WAS NOT THE FIRST INCIDENT WITH…

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TODAY,WHILE PULLING OUT ONTO THE HIGHWAY MY CAR WOULD NOT ACCELERATE PROPERLY ALMOST CAUSING A VERY SEVERE ACCIDENT WITH MY 8 WEEK OLD BABY IN THE CAR. WE CONTINUED TO TRY AND DRIVE SO WE WOULDN'T BE STUCK IN THE MIDDLE OF THE HIGHWAY BUT THE JEEP WENT 35 TO 40 MILES AN HOUR ALL THE WAY HOME. THIS WAS NOT THE FIRST INCIDENT WITH THIS CAR BUT THE FIRST AS SEVERE AS THIS. A FEW DAYS AFTER I BOUGHT THE CAR IT WOULD SHIFT HARD WHEN PUT INTO REVERSE, IT FELT AS IF SOMEONE HIT ME FROM BEHIND. THIS IS A BRAND NEW VEHICLE, MY ONLY VEHICLE, AND I AM SCARED TO TAKE MY BABY ANYWHERE. THIS WAS A VERY SCARY INCIDENT ESPECIALLY WITH A NEWBORN. JEEP NOT ONLY PUT MY LIFE AT JEOPARDY BUT MORE IMPORTANTLY A BABY'S LIFE!

NHTSA ODI #10905141

3,000 miles · Sep 6, 2016
Electronic Stability Control (esc)EnginePower Train

THE VEHICLES TRACTION CONTROL LIGHT COMES ON DURING NORMAL DRIVING CAUSING LOSS OF THROTTLE AN POWER MAKING YOU EXIT TO SHOULDER OR SOMETIMES AFTER 10 SEC OR SO THE POWER WILL RETURN. CAR DOES NOT DIE IT JUST TAKES THROTTLE CONTROL AWAY WHILE TRACTION LIGHT FLASHES. THIS IS ALL DURING NORMAL DRY CONDITIONS AND NORMAL DRIVING. I …

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THE VEHICLES TRACTION CONTROL LIGHT COMES ON DURING NORMAL DRIVING CAUSING LOSS OF THROTTLE AN POWER MAKING YOU EXIT TO SHOULDER OR SOMETIMES AFTER 10 SEC OR SO THE POWER WILL RETURN. CAR DOES NOT DIE IT JUST TAKES THROTTLE CONTROL AWAY WHILE TRACTION LIGHT FLASHES. THIS IS ALL DURING NORMAL DRY CONDITIONS AND NORMAL DRIVING. I HAVE ALSO SEEN A HUGE AMOUNT OF THIS SAME ISSUE ON THE FORUMS. MY VEHICLE HAS BEEN IN THE DEALERSHIP SERVICE DEPARTMENT FOUR TIMES AND THEY HAVE NO FIX YET. IT IS VERY UNSAFE AND MY WIFE IS AFRAID TO DRIVE HER BRAND NEW JEEP. IT'S REALLY RIDICULOUS THAT WE HAVE TO DEAL WITH ALL THIS AN NO ONE SEEMS TO CARE UNTIL SOMEONE GETS KILLED BECAUSE OF THE ISSUES. AND IF THIS DOESN'T GET CORRECTED SOMEONE IS GOING TO GET HURT OR KILLED IN A CAR ACCIDENT. THIS PROBLEM OCCURS ON A REGULAR BASIS BUT IT'S HARD TO RECREATE ON THE SPOT SO IT'S IMPOSSIBLE TO GET THE DEALER TO BELIEVE IT IS HAPPENING BUT IF YOU SEARCH THE WEB THERE IS TONS OF INFO ON THIS ISSUE.

NHTSA ODI #10904244

Official recalls

3

16V545000 · Trailer Hitches

Jul 20, 2016

Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Jeep Renegade vehicles manufactured August 25, 2014, to June 25, 2016, equipped with a factory-installed optional trailer hitch package. The trailer hitch assembly may have been attached with only a single fastener per side, not three per side as required.

Consequence & remedy

Consequence: Without the proper amount of fasteners, the trailer hitch assembly may separate from the vehicle, and any towed vehicle may no longer be properly connected, increasing the risk of a crash.

Remedy: Chrysler will notify owners, and dealers will install two additional fasteners per side, free of charge. The recall began on October 13, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S62.

16V529000 · Power Train:automatic Transmission

Jul 12, 2016

Chrysler (FCA US LLC) is recalling certain model year 2014-2015 Jeep Cherokee and 2015 Chrysler 200, Jeep Renegade, RAM ProMaster, and 2016 Fiat 500X vehicles equipped with 9-speed automatic transmissions. The transmission sensor clusters may have insufficient crimps in the transmission wire harness, and as a result, the transmission may unexpectedly shift to neutral. On August 29, 2016 Chrysler added the 2016 Fiat 500X vehicles to this recall.

Consequence & remedy

Consequence: If the vehicle unexpectedly shifts to neutral, there is an increased risk of a crash.

Remedy: Chrysler will notify owners, dealers will reprogram the Powertrain Control Module and the Transmission Control Module and if necessary replace the transaxle range sensor wire harness, free of charge. The recall began on November 7, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S55.

15V508000 · Electrical System:cybersecurity

Aug 12, 2015

Chrysler (FCA US LLC) is recalling certain model year 2015 Jeep Renegade vehicles manufactured September 18, 2014, to June 25, 2015. The affected vehicles are equipped with radios that have software vulnerabilities that can allow third-party access to certain networked vehicle control systems.

Consequence & remedy

Consequence: Exploitation of the software vulnerability may result in unauthorized remote modification and control of certain vehicle systems, increasing the risk of a crash.

Remedy: Chrysler will notify and mail affected owners a USB drive that includes a software update that eliminates the vulnerability, free of charge. Optionally, owners may download the update to their own USB drive from http://www.driveuconnect.com/software-update/ or take their vehicle to a Chrysler dealer for immediate installation. In an effort to mitigate the effects of this security vulnerability, Chrysler has had the wireless service provider close the open cellular connection to the vehicle that provided unauthorized access to the vehicle network. This measure may not have been implemented on all vehicles and does not address access by other means that will be remedied by the software update. The recall began on September 30, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R45.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

RQ15004 · Software Security Vulnerability

Opened Jul 24, 2015 · Closed Jan 5, 2016

Status: closed (inferred from source dates) · Electrical System:software

On July 23, 2015, Fiat Chrysler Automobiles (FCA) launched Safety Recall 15V-461 to remedy security vulnerabilities in approximately 1.4 million model year (MY) 2013 through 2015 vehicles equipped with Uconnect head units (HU) 8.4A (RA3 radio) and 8.4AN (RA4 radio) manufactured by Harman International.On July 24, 2015, the Office of Defects Investigation (ODI) opened Recall Query, RQ 15-004, to investigate HU security vulnerabilities and remedy effectiveness in the recalled population and to determine whether similar units have been supplied for use in other FCA vehicles.In an August 11, 2015 letter, FCA submitted a second Part 573 safety recall report expanding the scope of the Uconnect RA4 model radio to include additional 7,810 MY 2015 Jeep Renegade vehicles manufactured from September 18, 2014 through June 25, 2015 (Recall 15V-508).Scope analysis indicated that Uconnect radios installed in FCA vehicles not included in recalls 15V-461 or 15V-508 (subject recalls) are not equipped with built-in cellular access or short range wireless communication features and, thus, do not contain the security vulnerabilities addressed by the subject recalls. SUBJECT VEHICLES: MY2014 through 2015 Dodge Durango, Jeep Grand Cherokee and Jeep Cherokee sport utility vehicles; MY2013 through 2015 Ram 1500, 2500, 3500 and 4500/5500 pickup trucks; MY2013 through 2015 Dodge Viper vehicles; and MY2015 Chrysler 200, 300, Jeep Renegade, Dodge Charger and Challenger vehicles.According to FCA, long and short range wireless vulnerabilities identified in the recalled vehicles could allow unauthorized third-party access to, and manipulation of, networked vehicle control systems.Successful exploitation of the vulnerabilities, coupled with reverse engineering of networked microprocessor control modules, could result in unauthorized manipulation of vehicle control systems. This unauthorized manipulation of vehicle controls and systems could expose the driver, vehicle occupants or other highway users to an increased risk of injury.FCA and its network provider, Sprint, conducted a nationwide campaign to block access to a radio communications port that was unintentionally left open.On July 27, 2015, short range wireless vulnerabilities were also blocked.Finally, third party security evaluation and regression testing identified vulnerabilities that were either remedied by Sprint or through updates to the FCA Uconnect software.ODI identified a total of 30 complaints or field reports on unique vehicles submitted by FCA (29) or received by NHTSA (1) alleging incidents of theft from a vehicle or anomalous performance that the owner alleged were caused by, or may have been caused by, remote hacking.Twenty-six (87%) of these reports were submitted after a magazine article was published on July 21, 2015, describing the remote hacking of an FCA vehicle by researchers who were able to affect the operation of various vehicle control systems, including the service brakes, steering, throttle and ignition.Most of the complaints involved vehicle systems that were not safety critical (e.g., complaints related to radio, navigation system, or air-conditioning control) and did not affect vehicle control.Three complaints reported engine stalls.One owner reported sudden unintended acceleration allegedly related to hacking.None of the complaints or field reports reviewed involved the steering and braking vehicle control effects demonstrated by the research hackers prior to the recall.There were no confirmed incidents of hacking in any of the records reviewed by ODI.The remedies completed by Sprint and FCA appear to have eliminated vulnerabilities that mi