Единственное, что нашел на зарубежных сайтай, но я побывал не работает

"The language can be and can be manually changed by following a few simple steps:
1. Turn the vehicle's ignition on (no need to start engine) and turn the radio on with the volume at an audible level.
2. Press and hold the TALK switch until the Radio displays the message 'Please Wait'. The Hyundai Bluetooth system will reply in the currently used language that it is changing to the next language. The languages cycles between English, Canadian French, US Spanish, and back to English.
ChaCha TKS U."