
341
3-1. Lexus Display Audio system
3
Interior fe
ature
s
■
Adjusting the volume
The volume of the Mobile Assistant can be adjusted using the
“
PWR·VOL
”
knob or
steering wheel volume switches. The Mobile Assistant and phone call volumes are
synchronized.
■
Microphone
●
Wait for the listening beeps before using the Mobile Assistant.
●
The Mobile Assistant may not recognize commands in the following situations:
• When spoken too quickly.
• When spoken at a low or high volume.
• When the roof or windows are open.
• When passengers are talking while the Mobile Assistant is being used.
• When the air conditioning system’s fan speed is set high.
• When the air conditioning vents are turned toward the microphone.
■
Mobile Assistant precautions
●
The available features and functions may vary based on the iOS version
installed on the connected device.
●
Some Siri features are limited in Eyes Free mode. If you attempt to use an
unavailable function, Siri will inform you that the function is not available.
●
If Siri is not enabled on the cellular phone connected via Bluetooth
®
, an error
message will be displayed on the screen.
●
While a phone call is active, the Mobile Assistant cannot be used.
●
If using the navigation feature of the cellular phone, ensure the active audio
source is Bluetooth
®
audio or iPod in order to hear turn by turn direction
prompts.
It is not necessary to speak directly into the
microphone when using the Mobile Assis-
tant.
Summary of Contents for rx450h 2015
Page 797: ...796 5 2 Steps to take in an emergency I n f o r ma t i o nP r o v i d e db y ...
Page 838: ...837 6 2 Customization 6 Vehicle specifications I n f o r ma t i o nP r o v i d e db y ...
Page 840: ...838 6 3 Initialization I n f o r ma t i o nP r o v i d e db y ...