Using the hands-free system (for cellular phone)

Lexus LX / Lexus LX Owners Manuals / Interior features / Using the hands-free system (for cellular phone)

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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. ...

Horn
To sound the horn, press on or close to the mark. ...

Changing the registered name of a cellular phone
Select “Change Name” using a voice command or the “TUNE/ SEL” knob. Pattern A Select the name of the cellular phone to be changed by either of the following methods, and select “Conf ...