262
YARIS_SEDAN_OM_OM99M18z_(U)
4-2. Audio System
●ALC (Automatic volume adjustment)
The automatic level control (ALC) changes the audio volume auto-
matically according to the vehicle speed. The faster the vehicle
speed, the higher the volume increases. ALC has ALC OFF and
ALC LEVEL 1 to 7 modes. At ALC LEVEL 7, the amount that the
volume can increase is at the maximum. Select the mode according
to the driving conditions.
● BEEP (Audio operation sound)
The setting for the operation sound when pressing and holding a
button can be changed. The initial setting is ON. Set to OFF to
mute the operation sound.
● BT SETUP mode (if equipped)
Music and other audio such as voice data recorded on portable
audio devices and mobile phones available on the market which
are equipped with the Bluetooth
® transmission function can be lis-
tened to via wireless transmission over the vehicle’s speakers.
Using the BT SETUP mode, these devices can be programmed to
the Bluetooth
® unit or changed ( →P. 327).
● 12Hr< >24Hr (12 Hr/24 Hr time adjustment)
Rotating the audio control dial switches the display between 12 and
24-hour clock time ( →P. 263).
If not operated for several seconds, the display returns to the previous dis-
play. To reset bass, treble, fade, and balance, press the menu button ( )
for 2 seconds.
The unit will beep and “CLEAR” will be displayed.
YARIS_SEDAN_OM_OM99M18z_(U).book Page 262 Monday, June 1, 2015 9:22 PM
YARIS_SEDAN_OM_OM99M18z_(U)
3774-3. Bluetooth®
4
Interior Features
●If the ignition is switched off during a hands-free call, the line is transferred
to the device (Mobile phone) automatically.
● If the DTMF code has two or more digits or symbols, each one must be
transmitted individually.
The call on hold is made to make a 3-way call.
The device may be unusable depending on the con-
tractual content.
Switches the call on hold.
DTMF (Dual Tone Multi-Frequency Signal) Trans-
mission
This function is used when transmitting DTMF via
the dial pad. The receiver of a DTMF transmission is
generally a home telephone answering machine or
a company’s automated guidance call center.
Input the number using a dial pad.
IconFunction
YARIS_SEDAN_OM_OM99M18z_(U).book Page 377 Monday, June 1, 2015 9:22 PM
