Lexus GS460 Owner's Manual page 350

3-4. Using the hands-free system (for cellular phone)
Receiving a call
When a call is received, the following screen is displayed together with a
sound.
■
To refuse a call
Touch
■
To adjust the incoming call volume
Touch "-" or "+". You can also adjust the volume using the steering
switches.
International calls
■
Received international calls may not be displayed correctly depending on the
mobile phone in use.
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GS_G_U (OM30C11U)
May 21, 2010 1:06 pm
or press on the steering wheel.
Touch or press
steering wheel.
on the