2015 HYUNDAI SONATA HYBRID Complaints

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated that while driving at an undisclosed speed, several unknown warning lights were illuminated. The contact stated that while depressing the brake pedal, the brake pedal went to the floorboard. The contact stated that the warning light to turn off the vehicle was illuminated. The contact turned the vehicle off and the vehicle failed to restart. The vehicle was towed to the dealer; however, the dealer refused to service the vehicle. The vehicle was then towed to the residence. The vehicle was towed to another Hyundai dealer where the vehicle was diagnosed with a failed transmission and battery. The contact was informed that the transmission and battery needed to be replaced. The vehicle was repaired. The contact stated while driving away from the dealer, she heard an unusual knocking sound coming from the engine compartment. The vehicle was taken back to the dealer. The service technician accompanied the contact for a test drive and confirmed the knocking coming from the engine compartment. The contact was informed that the new transmission that was installed was defective, and the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 74,680.

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated while stopped in traffic, the vehicle independently jolted with a message indicating a Hybrid System safety failure. Additionally, there was a message to stop driving the vehicle with an alarm sounding. The contact veered to the side of the road. The contact was able to continue driving. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) the following day; however, the part to do the recall repair was not yet available. The contact stated that the failure recurred while driving. The contact veered to the side of the road. The vehicle was then taken to an independent mechanic, where it was test-driven; however, the mechanic was unable to duplicate the failure. The local dealer was contacted and informed the contact that the earliest availability was on December 23, 2023. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 97,500. VIN tool confirms parts not available.

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated while driving approximately 60 - 65 MPH, the battery warning light illuminated. The charging system failure message was displayed. The vehicle was taken to the local dealer where it was diagnosed and determined that the system needed to be reprogramed. The vehicle was repaired; however, the failure persisted. While driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle stalled. The vehicle was taken to an unknown local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 75,000.

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated while driving 45 MPH, there was a message that the vehicle was not safe to drive displayed on the instrument panel. The check engine warning light was illuminated. The contact stated that the vehicle began to stall; however, while depressing the accelerator pedal, the vehicle failed to accelerate. The vehicle was not drivable. The contact towed the vehicle to the local dealer, where it was diagnosed with needing both batteries to be replaced. The vehicle was repaired but continued to experience the failure. The contact took the vehicle to a second local dealer: Interstate Hyundai (609 Constitution Dr, West Monroe, LA 71292, (318) 387-2667) where it was diagnosed with needing both Manufacturer Communications 964 & 966 to be completed. The dealer completed manufacturer repairs, but the vehicle continued to experience the failure. The manufacturer had not been informed of the failure. The failure mileage was approximately 95,000.

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic who replaced the fuel cap and performed other tests on the engine. The check engine warning light disappeared however, two weeks later the warning light returned. The dealer was contacted and a message was left. The manufacturer was not contacted. The failure mileage was 134,298.

The contact owns a 2015 Hyundai Sonata Hybrid. The contact stated while driving 20 mph, the vehicle loss motive power and the check charging system warning light illuminated before the vehicle stalled. The contact was able to coast and move the vehicle to the side of the roadway and waited for several minutes and restarted the vehicle. The contact continued to drive to his destination. The failure recurred several times. The local dealer was contacted and informed of the failure. The contact was informed that since the vehicle was experiencing the failure intermittently, the vehicle could not be diagnosed until the failure occurred and the vehicle was taken in with while the failure was happening. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure. The failure mileage was 29,000.

TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA HYBRID. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, WITH THE AIR CONDITIONER ACTIVATED AND MAKING A TURN, THE VEHICLE HESITATED AND LOSS POWER. THERE WAS NO WARNING LIGHT ILLUMINATED. THE CONTACT CALLED HEADQUARTER HYUNDAI (985 RINEHART RD, SANFORD, FL 32771, (407)292-0000) HOWEVER, THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 110,000.

TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA HYBRID. THE CONTACT STATED THAT WHILE DRIVING AT 55 MPH, THE VEHICLE STALLED AS THE "HYBRID SYSTEM WARNING, SAFELY STOP AND DO NOT DRIVE" WARNING MESSAGE APPEARED ON THE INSTRUMENT PANEL. DUE TO THE FAILURE, THE VEHICLE BEHIND HER ATTEMPTED TO AVOID HITTING HER; HOWEVER, THE VEHICLE BEHIND THAT VEHICLE COLLIDED INTO HIS WHICH CAUSED AN ACCIDENT. THE CONTACT WAS THEN FORCED TO RESTART THE VEHICLE IN THE MIDDLE OF TRAFFIC AND WAS ABLE TO RESUME NORMAL DRIVING. THE CONTACT THEN TOOK THE VEHICLE TO BUD CLARY AUBURN HYUNDAI (2807 AUBURN WAY N, AUBURN, WA 98002) WHERE THEY WERE UNABLE TO DUPLICATE THE FAILURE. SHE ALSO TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHO WAS ALSO UNABLE TO DUPLICATE THE FAILURE ALSO. THE CONTACT STATED THAT THE FAILURE HAD OCCURRED TWICE SINCE THE INITIAL FAILURE. THE MANUFACTURER HAD YET TO BE NOTIFIED OF THE FAILURE. THE VEHICLE HAD YET TO BE REPAIRED. THE FAILURE MILEAGE WAS 152,000.

TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA HYBRID. THE CONTACT STATED THAT THE VEHICLE SHUT DOWN SEVERAL TIMES WITHOUT WARNING WHILE DRIVING VARIOUS SPEEDS. THE CONTACT WAS UNCERTAIN AS TO WHAT CAUSED THE FAILURE, BUT FELT IT MAY BE RELATED TO TSB NUMBER: 06-01-004-1. KEFFER HYUNDAI (9010 E INDEPENDENCE BLVD, MATTHEWS, NC 28105, (704) 247-5645) WAS MADE AWARE OF THE FAILURE AND PLANNED TO SCHEDULE A DIAGNOSTIC APPOINTMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.

TL* THE CONTACT OWNS A 2015 HYUNDAI SONATA HYBRID. WHILE DRIVING VARIOUS SPEEDS AND ATTEMPTING TO BRAKE, THE VEHICLE ACCELERATED. THE CONTACT DEPRESSED THE BRAKE PEDAL MULTIPLE TIMES AND WAS ABLE TO STOP THE VEHICLE. THERE WAS NO WARNING INDICATOR ILLUMINATED. IN ADDITION, THE VEHICLE INTERMITTENTLY FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE FAILURES RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO JIM CLICK MAZDA AUTO MALL (877-888-2760, LOCATED AT 700 W AUTO MALL DR, TUCSON, AZ 85705), BUT THE FAILURES COULD NOT BE DIAGNOSED OR DUPLICATED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS NOT PROVIDED.