Fuel gauge wouldn't show above 1/2 full even though fuel tank was full. Problem corrected itself.
While resetting the odometer I accidentally changed setting of DRL from "auto off" to "on" resulting in complete draining of battery. Correction required exhaustive study of settings and recharging of battery.
lost all power to the dash information systems, trip odo, mpg, etc
Car would not always start. Replaced faulty brake light switch.
low tire pressure
Needed a new battery
Something in the airbag system and something had to be replaced. I am not mechanical so do not know what it was
The steering wheel cable had to be replaced
ordered part for rear seat heater
wouldn't start, charged battery and replaced brake light switch
Loud knock/rattle inside dash when HVAC temp dial set in the middle of the cold/warm air setting. Sounds like the "blend door" rattles at this setting. Loudest on cold days. If problem persists when warmer will have checked by dealer.
turn signal would not turn off after turn, part had to be ordered. repair successful.
Engine starting problems relating to brake pedal sensing switch. Often car wont start even if pedal is depressed. Replaced switch but problem still exsists.
Air bag warning light came on steady on 6/13/10, mileage 2175. Taken to dealer 6/17/10, mileage 2797. Part ordered after inspection of problem. Part (control module) installed 6/23/10, mileage 3026. Problem has not recurred.
AC compressor would shut down intermittently while driving - hot days. Troubleshot to pressure switch, ordered and replaced.
323 TrueDelta members own (or used to own) a 2011 Hyundai Sonata. 75 of these members
(23.2%) have reported electrical repairs for their car.
A total of 125 electrical repairs to 2011 Hyundai Sonatas--an average of 0.4 per
vehicle--have been reported.