See also:

Driver’s control center differential auto indicator light (STI)
This light functions while the ignition switch is “ON”. When illuminated, it indicates that the driver’s control center differential is set to the auto mode. It turns off when the driver’s control c ...

If the light illuminates constantly
If the light illuminates constantly while driving or does not turn off after the engine starts, an emission control system malfunction has been detected. You should have your vehicle checked by an ...

PTY (Program type) group tuning (only FM reception)
Press the “PTY/CAT” button to change to the PTY selection mode. At this time, the PTY group that you are currently listening to will be displayed for 10 seconds. In PTY selection mode, “PTY SEL” ...