Toyota Corolla: Phone operation (Hands-free system for cellular phones) / Using the phone switch/microphone
■ Steering switch
By pressing the phone switch, a call can be received or ended without taking
your hands off the steering wheel.

A - Phone switch
- If the switch is pressed during a call, the call will end.
- If the switch is pressed when an incoming call is received, the call will
be answered.
- If the switch is pressed during a call when a separate incoming call is
waiting, the waiting call will be answered.
- If the switch is pressed when an Apple CarPlay connection is established,
the Apple CarPlay phone application will be displayed on the system screen.
B - Volume control switch
- Press the “+” side to increase the volume.
- Press the “-” side to decrease the volume.
■ Microphone
The microphone is used when talking on the phone.

- The other party’s voice will be heard from the front speakers. The audio/visual
system will be muted during phone calls or when hands-free voice commands are
used.
- Talk alternately with the other party on the phone. If both parties speak
at the same time, the other party may not hear what has been said. (This is
not a malfunction.)
- Keep call volume down. Otherwise, the other party’s voice may be audible
outside the vehicle and voice echo may increase. When talking on the phone,
speak clearly towards the microphone.
- The other party may not hear you clearly when:
- Driving on an unpaved road. (Making excessive traffic noise.)
- Driving at high speeds.
- The windows are open.
- The air conditioning vents are pointed towards the microphone.
- The sound of the air conditioning fan is loud.
- There is a negative effect on sound quality due to the phone and/or
network being used.
NOTICE
Do not touch and put a sharp object to the microphone. It may cause failure.
To use the hands-free system for cellular phones, it is necessary to register
a cellular phone with the system.
■ Connecting a Bluetooth® device
► Registering an additional device
1 Display the phone top screen...
Press this switch to operate the voice command system.
The voice command system and its list of commands can be operated...
Other information:
The following may indicate that your vehicle is overheating.
The engine coolant temperature gauge (®P.91, 95) is in the red zone or a
loss of engine power is experienced. (For example, the vehicle speed does not
increase.)
“Engine Coolant Temp High Stop in a Safe Place See Owner’s Manual” is shown
on the multi-information display.
Steam comes out from under the hood.
Correction p..
NOTICE
■ Manual transmission gear oil type
Please be aware that depending on the particular characteristics of the
gear oil used or the operating conditions, idle sound, shift feeling and/or
fuel efficiency may be different or affected and, in the worst case, damage
to the vehicle’s transmission. Toyota recommends to use “TOYOTA Genuine Manual
Transmission Gear Oil LV GL-4 75W” ..
Categories
The contrast and brightness of the screen display and the image of the camera
display can be adjusted. The screen can also be turned off, and/or changed to either
day or night mode.
(For information regarding audio/visual screen adjustment)
Displaying the screen adjustment screen
1 Press the “MENU” button.

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