Lexus 2014 LX570 Owner's Manual page 656

3-5. Using the hands-free system (for cellular phone)
Setting the speed dials
■
Registering the speed dial
You can register the desired phone number from the phonebook. Up
to 18 numbers per phone can be registered.
Display the "Phonebook Settings" screen. (P. 646)
STEP 1
Touch "Manage Speed Dials" on the "Phonebook Settings"
STEP 2
screen.
STEP 3
STEP 4
656
LX570_OM_OM60L21U_(U)
Touch "New".
Choose the data to register.