Customize Parameters [08/2013 - ]

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

CUSTOMIZE AIR CONDITIONING SYSTEM

Customizing with the Techstream

HINT:

The following items can be customized.

NOTE:

When the customer requests a change in a function, first make sure that the function can be customized.
Be sure to make a note of the current settings before customizing.
When troubleshooting a function, first make sure that the function is set to the default setting.

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Customize Setting / Air Conditioner.

Select the setting by referring to the table below.

AIR CONDITIONER

Display	Default	Content	Setting	Relevant ECU
Set Temperature Shift	Normal	Function to perform control with the shifted temperature versus the displayed temperature	-2C, -1C, Normal, +1C, +2C	Air Conditioning Amplifier Assembly
Compressor Mode	Automatic	Function to turn the A/C on automatically by pressing the AUTO button when the blower is on and the A/C is off	Automatic or Manual	Air Conditioning Amplifier Assembly
Air Inlet Mode*1	Automatic	In case of turning the A/C on to cool the cabin down quickly, this is the function to change the mode automatically to RECIRCULATION mode	Automatic or Manual	Air Conditioning Amplifier Assembly
Foot/DEF Auto Mode	ON	Function to turn the airflow to FOOT/DEF automatically when AUTO mode is on	ON or OFF	Air Conditioning Amplifier Assembly
Foot/DEF Automatic Blow Up Function	ON	Function to increase the blower level automatically when the defroster is on	ON or OFF	Air Conditioning Amplifier Assembly
Ambient Temperature Shift	Normal	Function to display shifted ambient temperature versus actual ambient temperature	-3C, -2C, -1C, Normal, +1C, +2C, +3C	Air Conditioning Amplifier Assembly
Emission Gas Sensor Shift	Normal	Function to change the sensitivity of the smog ventilation sensor	Much Less, Less, Little Less, Normal, Little More, More, Much More	Air Conditioning Amplifier Assembly
ECO MODE Cancel	OFF	Function to cancel the ECO mode when item is on	OFF or ON	Air Conditioning Amplifier Assembly
Noise and Vibration Reduction	OFF	Function to change the speed of the compressor when item is on	OFF or ON	Air Conditioning Amplifier Assembly
Refrigerant Shortage Check	ON	Function to cancel the refrigerant shortage check (check performed during normal operation) when item is off	ON or OFF	Air Conditioning Amplifier Assembly
Fan speed increment control	Normal	Function to define how fast the blower reaches target speed when first activating the A/C	Slow, Normal, Fast	Air Conditioning Amplifier Assembly
Air Inlet Damper Mode	Normal	Function to forcibly set the air inlet to FRESH AIR mode	Normal or Compulsion	Air Conditioning Amplifier Assembly

*1: for Korea

Customizing using the Multi-display

Turn the power switch on (IG).
Enter the following menus: SETUP / Vehicle / Vehicle Customization / Climate Settings.

Select the setting by referring to the table below.

CLIMATE SETTINGS

Display	Default	Content	Setting	Relevant ECU
Smog Sensor Sensitivity	0	Function to change the sensitivity of the smog ventilation sensor	-3, -2, -1, 0, +1, +2, +3	Air Conditioning Amplifier Assembly
Auto A/C Mode	ON	Function to turn the A/C on automatically by pressing the AUTO button when the blower is on and the A/C is off	ON or OFF	Air Conditioning Amplifier Assembly
Efficient Ventilation Mode*1	ON	In case of turning the A/C on to cool the cabin down quickly, this is the function to change the mode automatically to RECIRCULATION mode	ON or OFF	Air Conditioning Amplifier Assembly

*1: for Korea