(hardware button, usually labeled “SETUP” or has a wrench/tools icon). This is located near the bottom right or left of the screen, depending on the exact variant (e.g., RCD 300 vs RNS 300 – note: the RNS 300 has navigation, but language setting is similar).
Scroll until this line is highlighted.
: Use the right-hand rotary knob (the menu dial) to scroll through the list of options until you highlight Language . how+on+rns+300+change+language+new
For most users, the RNS 300 allows language changes via . If the option is absent, dealer intervention or a firmware update is necessary. Always check your vehicle’s manual for model-year variations. (hardware button, usually labeled “SETUP” or has a
: The rotary knob acts as a multi-functional tool—rotating it adjusts values or scrolls lists, while pressing it confirms choices. radio-navigation 300 MP3 - SEAT : Use the right-hand rotary knob (the menu