Toyota Yaris: Audio System / AUX/USB mode
Audio can be heard from the vehicle’s speakers by connecting a
commercially-available portable audio unit to the auxiliary jack.
A commercially-available, non-impedance (3.5Ø)
stereo mini plug cable is required. Contact your Toyota dealer for details.
In addition, audio can be played from the vehicle audio device
by connecting a USB device to the USB port.

- The SD card slot is for the navigation system. For vehicles with the
navigation system, the SD card (Toyota genuine) with stored map data is
inserted
into the SD card slot and used.
- This mode may not be usable depending on the portable audio device to be
connected.
- Before using the auxiliary jack/USB port, refer to the instruction
manual for
the portable audio device.
- Use a commercially-available, non-impedance (3.5Ø) stereo mini plug for
connecting the portable audio unit to the auxiliary jack. Before using the
auxiliary jack, read the manufacturer’s instructions for connecting a
portable
audio unit to the auxiliary jack.
- To prevent discharging of the battery, do not use the auxiliary input
for long
periods with the engine off or idling.
- When connecting a device to the auxiliary jack or USB port, noise may
occur depending on the connected device. If the device is connected to the
vehicle’s accessory socket, the noise can be reduced by unplugging it from
the accessory socket.
WARNING
Do not adjust the portable audio unit or a similar product while
driving
the vehicle
Adjusting the portable audio unit or a similar product while driving
the vehicle is dangerous as it could distract your attention from the vehicle
operation which could lead to a serious accident. Always adjust the portable
audio unit or a similar product while the vehicle is stopped.
NOTICE
Depending on the portable audio device, noise may occur when the device
is connected to the vehicle accessory socket. (If noise occurs, do not use
the accessory socket.)
Adjusting the Volume
To increase the volume, press up
the volume switch ( + ).
To decrease the volume, press
down the volume switch ( ̶ ).
Seek Switch
AM/FM radio
Press the seek switch ( ,
)...
USB port
Auxiliary jack
Connecting a device
Connect the connector on the device to the USB port.
Connecting with a connector cable
Connect the device plug/connector cable to the auxiliary jack/USB
port...
Other information:
DESCRIPTION These DTCs are stored when a malfunction occurs in the active noise control microphone LH system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AA296 Front Left Microphone Circuit Component Internal Failure Stereo component equalizer assembly detects malfunction in active noise control microphone LH for 4 seconds or more continuously when engine speed is 1200 rpm or more*
Harness or connector
Active noise control microphone LH
Stereo component equalizer assembly
B1AA31C Front Left Microphone Circuit Circuit Voltage Out of Range Stereo component equalizer assembly detects active noise control microphone LH connection malfunction for 4 seconds or more continuously*
Harness or connector
Active noise control microphone LH
Stereo component equalizer assembly
HINT: *: Malfunction monitoring is not performed under the following conditions, in order to prevent erroneous detection...
Warning Light
The warning light turns on when the system has a malfunction.
Refer to Warning Lights.
Transaxle Ranges
The shift position indicator light in the combination
meter illuminates. Refer to Warning/Indicator Lights.
The selector lever must be in P or N to operate the
starter...
Categories
If a key is left in the vehicle, the functions of the key left in the vehicle
are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended
key in the vehicle.
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