2018 HYUNDAI SONATA Forward Collision Avoidance Warnings Problems
3 NHTSA complaints on file
Forward Collision Avoidance Warnings Issues in the 2018 HYUNDAI SONATA
3 forward collision avoidance warnings complaints have been filed with NHTSA for the 2018 HYUNDAI SONATA. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
3
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Forward Collision Avoidance Warnings Complaints
About a year and half ago, a lot of my engine trouble lights turned on while driving. It was sleeting at that time when the lights turned on and they're still on today. I paid to have the Hyundai dealer to check it out soon after the trouble lights first turned on. They diagnosed the problem as a faulty HECU. I would have had them replace this, but they estimated it would cost about $3800 to fix. This HECU malfunction is causing the following issues: ABS does not work, traction control does not work, forward collision prevention does not work, brake auto hold does not work, cruise control does not work probably because it can't auto brake any more. I've had some scary times driving and trying to stop when the roads have been wet or snowy.
RIGHT WHEEL SPEED SENSOR FAILED IN FEB 2023 NOW LEFT REAR WHEEL SENSOR HAS FAILED IN AUG HAS 50486 MILES
TL* THE CONTACT OWNS A 2018 HYUNDAI SONATA. THE CONTACT STATED THAT THE EARLY DETECTION, FORWARD WARNING, COLLISION WARNING, AND AUTOMATIC BRAKING FEATURES WERE INOPERABLE. THE VEHICLE WAS TAKEN TO GREAT LAKES HYUNDAI (9630 OH-14, STREETSBORO, OH 44241, (330) 422-1212) TO BE DIAGNOSED, BUT THE MECHANIC WAS UNABLE TO RETRIEVE A FAULT CODE OR DUPLICATE THE FAILURE. THE CONTACT WAS ALSO INFORMED THAT THE EARLY WARNING SENSORS COULD NOT BE RE-CALIBRATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 300. *TT *TR
Other 2018 HYUNDAI SONATA Problem Areas
Engine
191 complaints
Unknown Or Other
56 complaints
Electrical System
54 complaints
Power Train
32 complaints
Fuelpropulsion System
23 complaints
Exterior Lighting
21 complaints
Vehicle Speed Control
17 complaints
Service Brakes
13 complaints
Engine And Engine Cooling
11 complaints
Structurebody
11 complaints
Steering
9 complaints
Latcheslockslinkages
8 complaints
Seat Belts
8 complaints
Forward Collision Avoidance Automatic Emergency Braking
5 complaints
Visibilitywiper
5 complaints
Air Bags
4 complaints
Suspension
4 complaints
Lane Departure Blind Spot Detection
3 complaints
Electronic Stability Control Esc
2 complaints
Forward Collision Avoidance Adaptive Cruise Control
2 complaints
Seats
2 complaints
Service Brakes Hydraulic
2 complaints
Tires
2 complaints
Back Over Prevention Rearview System Braking
1 complaint
Electrical System12v24v48v Battery
1 complaint
Electrical Systeminstrument Panelspeedometerodometer
1 complaint
Electrical Systemstarter Assembly
1 complaint
Electrical Systemwiring
1 complaint
Engine And Engine Coolingengine
1 complaint
Engine And Engine Coolingengineoillubricationsumptank
1 complaint
Engine And Engine Coolingengineoillubricationsumptankdrain Plug
1 complaint
Exterior Lightingheadlights
1 complaint
Firerelated
1 complaint
Fuel System Gasoline
1 complaint
Service Brakes Hydraulicpedals And Linkages
1 complaint
Structure
1 complaint
Structurebodydoorhandleexterior
1 complaint
Structurebodytrunk Lid
1 complaint
Tirespressure Monitoring And Regulating Systems
1 complaint
Tirestreadbelt
1 complaint
Vehicle Speed Controlaccelerator Pedal
1 complaint
Vehicle Speed Controlcruise Control
1 complaint
Visibilitydefrosterdefoggerhvac Systemair Handlerchamber Ducts And Valves
1 complaint