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. ...

Light bulbs
You may replace the following bulbs yourself. The difficulty level of replacement varies depending on the bulb. If necessary bulb replacement seems difficult to perform, contact your Lexus dealer. ...

Registering preset destinations
1 Press the “DEST” button. 2 Touch one of the preset destination buttons. A preset destination can be set to any preset destination button that has not yet been set. 3 Touch “Yes”. ...