See also:

Switching the display
Items displayed can be switched by pressing the “MODE” switch. 1.“MODE” switch 2. “RESET” switch 3. “DISP” switch 4. Display adjustment switch ...

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. ...

Adjusting the sensitivity of the air intake control in automatic mode (vehicles with a rear automatic air conditioning system)
Press for 2 or more seconds. Press “” (increase) or “” (decrease) on the temperature control button on the driver’s side. From - 3 (low) to 3 (high) can be set. ...