See also:

Radiator and condenser
Check the radiator and condenser and clear any foreign objects. If either of the above parts is extremely dirty or you are not sure of their condition, have your vehicle checked by your Lexus deale ...

When receiving a phone call
 - Answering the phone Press the off-hook switch.  - Refusing the call Press the on-hook switch. ...

Bluetooth
You can confirm and change the Bluetooth settings. 1. Push the “SETUP” button. 2. Touch “Phone”. 3. Touch “Bluetooth*”. *: Bluetooth is a registered trademark of Bluetooth SIG, Inc. ...