Lexus RX450H Navigation System Owner's Manual page 193

MESSAGE READ OUT
VOLUME SETTINGS
Message read out volume can be ad-
justed.
1
Select "Message Readout Volume".
2
Select "-" or "+" to adjust the message
read out volume.
3
Select "OK".
INFORMATION
●The system will automatically increase
the volume when the speed exceeds 50
mph (80 km/h).
RX450h/350_Navi_U
EDIT QUICK REPLY
MESSAGES
Quick reply messages can be edited. 15
messages have already been stored.
1
Select "Edit Quick Reply Messages".
2
Select the screen button corresponding
to the desired message.
3
Use the software keyboard to edit the
message.
4
Select "OK".
2. SETUP
4
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