See also:

Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. ...

Registering a cellular phone
Select “Pair Phone” using a voice command or the “TUNE/SEL” knob, and perform the procedure for registering a cellular phone. ...

Locking or unlocking the phone book
Select “Phonebook Lock (Phbk Lock)” or “Phonebook Unlock (Phbk Unlock)” using a voice command or the “TUNE/SEL” knob. Input the PIN by either of the following methods and select “ ...