There are a few pretty quick and simple ways to perform a full radio reset with the 2017 Hyundai Sonata --- for example, if You've found that the dealer put on a bunch of cruddy apps and random presets that You're not interested in. Probably the simplest, which works on most, but not all trim levels, is to simply press the radio power button in for ten seconds, and then turn it off and back on. The next way, which won't zoink other systems (like Your anti-theft system) is to simply pull the fuse for the Audio system, wait for a couple minutes, and then put it back in. Finally, the sledgehammer approach is to disconnect the car battery itself for a few minutes. This'll reset the radio, but also Your other systems (and stuff like Your trip counter), so probably best to save this as a last resort.
Denise A
July 16, 2020
To reset the radio in your 2017 hyundai sonata vehicle, turn the ignition key to the "on" position and turn your radio on, wait ten seconds and then turn your radio off. Depress radio power button again and wait for reset. Alternatively, enter your dealer provided radio code to reset.
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