See also:

Using automatic air conditioning system
Press the “AUTO” button. The air conditioning system will operate, and air outlets and fan speed will be adjusted automatically. Press “ ” on the “TEMP” button to increase the temp ...

If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Lexus dealer as soon as possible.  - Visible symptoms • Fluid leaks under the veh ...

Initialization
Items to initialize The following items must be initialized for normal system operation in cases such as after the 12-volt battery is reconnected, or maintenance is performed on the vehicle. ...