Hyundai Forums banner

treble control

  1. Sonata YF Turbo
    I have a 2018 Sonata Limited 2.0T. Ever since I purchased it, I found out that the Premium Infinity radio's TREBLE control doesn't work at all! I later noticed that this problem is in all vehicles that feature this same Infinity radio (2018 and 2019 cars). The treble slider moves from -10 to...
Top