See also:

Initialization
Items to initialize The following items must be initialized for normal system operation in cases such as after the battery is reconnected, or maintenance is performed on the vehicle. ...

Where to go for maintenance
You may have maintenance performed on your vehicle by any qualified person or facility. However, Lexus recommends having maintenance performed by an authorized Lexus dealership. Lexus dealersh ...

Destination search by “Address Book”
1. Push the “DEST” button. 2. Touch “Address Book” on the “Destination” screen. A list of registered address book entries is displayed. 3. Touch the button of the desired address book ...