Voice recognition button ( ) (if equipped)  | - Start or end voice recognition of a connected smartphone via phone projection. (The button′s operation may vary depending on smartphone specifications.)
 
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Mode button ( )  | - Change the mode (radio, media, etc.).
 - Press and hold to access the function setting screen.
 
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Volume lever/button (+/-)  |  | 
Mute button ( )  | - Mute or unmute the system.
 - While playing media, pause or resume playback.
 
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Search lever/button (   )  | - While listening to the radio, switch between the stations on the preset list. Search for a station or change the frequency. (You can select a function to use in the button setting.)
 - While playing media, change the track/file. Press and hold to rewind or fast forward (except for the Bluetooth audio mode).
 
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Call/Answer button ( )  | - Start connecting a mobile phone via Bluetooth.
 - After a Bluetooth phone connection is made, access your call history. Press and hold to dial the most recent phone number. When a call comes in, answer the call.
 - During a call, switch between the active call and the held call. Press and hold to switch the call between the system and the mobile phone.
 
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Call end button ( )  | - When a call comes in, reject the call.
 - During a call, end the call.
 
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