One rear ABS sensor go mad. Though it was supposed to be just a subsystem, the most of electric features turned off, including power steering, blind spot system, traction, stability controls, cruise control, etc..
During a recent interstate trip, AEB FAILURE (Autonomous Emergency Braking Failure) flashed on the dash several times in a 1-hour period & then cleared. Not seen since. Dealer had no way to test for this unless error displays constantly. During a recent trip on the interstate CHECK HAPTIC WHEEL STEERING SYSTEM FAILURE appeared several times on the dash during a 1-hour period & then cleared. Dealer has no way to test for this failure unless error message displays constantly.
Brake pedal went to floor if car lost traction during acceleration into a turn. Didn't happen all the time, and usually the brakes came back to normal quickly, this time they didn't. Dealer diagnosed bad ABS module.
When delivered, the car exhibited a strong pulsating feeling in the brakes. The dealer's service department determined that the rotors were rusted in spots and resurfaced them. Problem appears to have been resolved.
After only 2,400 miles on the vehicle a vibration was noticed upon braking. Diagnosed as a warped rotor. Dealer replaced both front rotors and pads under warranty.
The brakes intermittently became very soft and did not stop the vehicle. The dealer replaced the HECU under specially requested warranty extension. This is related to the recall campaign by Hyundai.
Brake pads needed to be replaced and snow tires put on. Dealer wanted $900.00 , outrageous.!!! Went to my mechanic bought the pads( front/back) and vented front rotors. Cost for everything was $425.00 including installation of snow tires.
Car presented with vibration at 60mph with braking. Brought into shop and 4 rotors cut. Paid for myself. next day Front end making noise while braking. Dealer replaced front rotors under warranty.
Brake rotors cut
Complete loss of brakes. Diagnosis is bad abs module likely caused by corrosion issue tied to bad brake fluid. This was a recall (brake fluid). Dealer diagnosed replacement of abs module. Dealer advocated for me, got Hyundai to cover the $3k repair.
thrumming noise and feel during hard or extended braking. Rotors remachined fixed problem.
Auto-hold brake and electronic parking brake failed and needed replacement.