Home Vehicle Interior Heating/Air Conditioning AIR CONDITIONING SYSTEM
Last Modified: 11-27-2007 1.6 D
Service Category: Vehicle Interior Section: Heating/Air Conditioning
Model Year: 2008 Model: LX570 Doc ID: RM000003DZ2002X
Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM: CUSTOMIZE PARAMETERS (2008 LX570)

CUSTOMIZE PARAMETERS

1. CUSTOMIZING FUNCTION WITH TECHSTREAM (REFERENCE)

NOTICE:

  • 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.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Customize Setting.

(e) Select the setting by referring to the table below.

Air Conditioner

Display

Default

Contents

Setting

Set Temperature Shift

Normal

Function to set the temperature shift.

+2 C/+1 C/Normal/-1 C/-2 C

Evaporator Control

Automatic

Function to set the evaporator control to the automatic position (Automatic) to save power, or to the coldest position (Manual) to dehumidify the air and to prevent the windows from fogging up.

Manual/Automatic

Compressor/Air Inlet DEF operation

Link

Function to automatically turn the A/C on when the front defroster button is pressed.

Normal/Link

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.

Manual/Automatic

Air Inlet Mode

Automatic

Function to automatically change to recirculation mode when the A/C is turned on.

Manual/Automatic

Foot/DEF Auto Mode

ON

Function to turn on the airflow from the front and rear footwell register ducts and center and side defrosters automatically when auto mode is on.

ON/OFF

Foot/DEF Automatic Blow Up Function

ON

Function to change the blower level automatically when the defroster is on.

ON/OFF

Ambient Temperature Shift

Normal

Function to control the shifted ambient temperature in relation to the displayed ambient temperature.

+3 C/+2 C/+1 C/Normal/-1 C/-2 C/-3 C

Button Press Buzzer

ON

Function to sound a buzzer when a button is pressed.

ON/OFF

Emission Gas Sensor Shift

Normal

Function to change the sensitivity of the exhaust gas sensor.

Much More/More/Little More/Normal/Little Less/Less/Much Less