Lexus LS460 2011 Owner's Manual page 582

3-5. Using the hands-free system (for cellular phone)
STEP 5
STEP 6
STEP 7
When two or less numbers in total are registered to this con-
tact, a message is displayed. When you want to add a num-
ber to this contact, touch "Yes".
550
LS460_EE
Input the phone number, and
touch "OK".
If you want to use the tone sig-
nal after the phone number,
input the tone signal too.
Touch the desired phone type.