Lexus 2003 LS Owner's Manual page 492

Voice Guidance High
This preference is the highest volume setting available when
operating the voice recognition system.
Erasing Phone Book Data
Touch
on the Telephone Setup screen displayed on the console dis-
play.
Touch
in the console display to complete the erasure procedure.
The Phone Book data will be cleared and the Telephone Setup
screen will be restored.
Shaded text indicates operations that cannot be performed
while vehicle is in motion.
Section 3 Using the Lexus Integrated Mobile Phone
System in Vehicles equipped with Navi-
54
gation
NOTICE