Lexus 2012 RX450h Owner's Manual page 537

STEP 4
STEP 5
STEP 6
If you select a switch you registered before, a confirmation mes-
STEP 7
sage will be displayed. If you want to replace it, select "Yes".
3-3. Using the Lexus Display Audio system
Choose the data to register.
Select the desired phone number.
Select the switch you want to reg-
ister the number in.
3
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