Locking or unlocking the phone book

or “Phonebook Unlock (Phbk Unlock)” using a voice command or the “TUNE/SEL” knob. Select “Phonebook Lock (Phbk Lock)” or “Phonebook Unlock (Phbk Unlock)” using a voice command or the “TUNE/SEL” knob.

methods and select “Con- firm” using a voice command or the “TUNE/SEL” knob: Input the PIN by either of the following methods and select “Con- firm” using a voice command or the “TUNE/SEL” knob:

a. Press the talk switch and say the registered PIN.

b. Input a new PIN using the “TUNE/SEL” knob.

    See also:

    Engine immobilizer system
    The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s onboard computer. Never leave the keys in ...

    Keeping the Key Safe
    Replacing a Smart Key may be costly. We advise you to keep a spare Smart Key and the key-number plate in a safe place. If you record the key number in more than one place, do not record it in a way ...

    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. ...