Lexus GS 450h2011 Manual page 376

3-4. Using the hands-free system (for cellular phone)

STEP 5

STEP 6
When two or less numbers in total are registered to this contact,
STEP 7
this screen is displayed. When you want to add a number to this
contact, select "Yes".
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GS_HV_U (OM30C14U)
June 2, 2010 10:30 am
Input the phone number, and
touch "OK".
If you want to use the tone signal
after the phone number, input the
tone signal too.
Touch the desired phone type.