Lexus RX 450h 2010 Owner's Manual, Quick Manual page 55

■ Registering a speed dial
STEP 1
STEP 7
: Pressing this switch turns the speech command system on. Say a command
after the beep.
Press .
Press and say "Phone book".
Press and say "Set speed dial".
Select the data to be registered.
Press and say the desired name.
Press and say "Confirm".
Press the desired preset button.
Press and say "Confirm".
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