Lexus LS600h - Page 724

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5-6. Using the hands-free phone system (for cellular phone)
5
Interior features
LS600h/LS600hL_EE(OM50D61E)
 Setting the volume
Display the “Telephone settings” screen. (P. 694)
Select “Sound settings” on the “Telephone settings” screen.
Choose the volume setting
switch.
“Call volume”: Changes the
speaker volume.
“Transmit volume”: Changes
the transmit volume.
“Ring tone volume”: Changes
the ring tone volume.
Select “-” or “+” to lower or
raise the volume, and then
select “OK”.
When you complete all settings, select “OK”.
Phone sound settings
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