See also:

Speed dialing
Press the off-hook switch. Press the preset button in which the desired number is registered. Press the off-hook switch. ...

Intuitive Parking Assist
Wide View Front & Side Monitor∗ ON/OFF The indicator light comes on to inform the driver that the system is operational. For details, see the “Owner’s Manual”. ...

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...