Toyota Yaris: Air Conditioning System / Customize Parameters

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning System / Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE AIR CONDITIONING SYSTEM

(a) Customizing with the GTS.

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.

HINT:

The following items can be customized.

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

Air Conditioner

Tester Display	Description	Default	Setting	ECU
Foot/DEF Automatic Blow Up Function	Function to increase the blower level automatically when the defroster is on	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
Foot/DEF Auto Mode	Function to change the air outlet mode to foot/defroster automatically when AUTO mode is on	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
Efficient Ventilation Mode	Function to change the mode automatically to recirculation air mode when turning the A/C on to cool the cabin quickly	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
ECO Mode Control	Function to disable the operation of the ECO switch assembly (air conditioning control assembly) when set to OFF*1	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
Fan Speed Increment Control	Function to set the speed to reach the target blower fan speed when AUTO mode is on	Normal	$01:Short,$00:Normal,$02:Long	Air conditioning amplifier assembly
Outside Air Mode Auto Switch Function	Function to automatically change the air inlet to FRESH mode when the ignition switch is off for 60 seconds	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
Evaporator Control	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	Automatic	$00:Manual,$01:Automatic	Air conditioning amplifier assembly
Set Temperature Shift	Function to perform control with the shifted temperature versus the displayed temperature	Normal	$05:-2C,$06:-1C,$00:Normal,$01:+1C,$02:+2C	Air conditioning amplifier assembly
Refrigerant Shortage Check	Function to cancel the refrigerant shortage check (check performed during normal operation) when set to ON	ON	$00:OFF,$01:ON	Air conditioning amplifier assembly
A/C Auto Switch Mode	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	$00:OFF,$01:ON	Air conditioning amplifier assembly

*1: Make sure to disable ECO mode control before setting this customize setting to ON.

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the air conditioning system. *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2...

Initialization

INITIALIZATION SERVO MOTOR INITIALIZATION (a) Press the OFF switch. (b) According to the GTS display, perform servo motor initialization. Body Electrical > Air Conditioner > Utility Tester Display Servomotor Initialization HINT: When initialization is started, the AUTO switch indicator will illuminate and then will turn off when initialization has completed...

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