Found something new on accident: mute button

22 TRD PRO owner here. If you hold down "MODE" button it mutes your radio, found by accident. You're welcome.

I also switched between radar cruise and "regular" cruise by pressing and holding the cruise button, as someone on here mentioned, it works.

 

The best is turning lane assist off completely by holding down that button. Their vibration and sound reminders are horrible.

 

Oh heck yeah I hate that lane assist, it's always off, lane centering is even worse, wobbles back and forth the whole time. Radar cruise is likely safer if you aren't the kind to pay close attention to your surroundings, but it is very inefficient slowing unnecessarily at times. I prefer more control over my vehicle.