The turn signals can be used when the ignition switch is in ON *1.
One-touch turn signal
When you lightly push up or down and release the turn signal lever, the exterior turn signals and turn signal indicator blink three times.
This feature can be used when signaling for a lane change.
Honda Civic Owners Manual. Audio Commands*1
The system accepts these commands on the
dedicated screen for the voice recognition
of the audio.
Radio FM Commands
Radio tune to <87.7-107.9> FM
Radio tune to <87.7 -107.9> HD <1-8>
FM
Radio FM preset <1-12>
Radio AM Commands
Radio tune to <530-1710> ...