Toyota Yaris: Fully Automatic Type / Operation of Automatic Air Conditioner
- Set the mode selector dial to the AUTO position.
- Set the air intake selector to the outside air position (indicator light
turned off).
- Set the fan control dial to the AUTO position.
- Press the A/C switch to operate the air conditioner (turn indicator
light on).
- Set the temperature control dial to the desired position.
- To turn off the system, set the fan control dial to the 0 position.
Operation of Automatic Air conditioner
- If the recirculated air position is used for long periods in cold
weather or high
humidity, the windshield may fog up more easily.
- Setting the temperature to maximum hot or cold will not provide the
desired
temperature at a faster rate.
- When selecting heat, the system will restrict airflow until it has
warmed to
prevent cold air from blowing out of the vents.
Temperature control dial
This dial controls temperature. Turn it clockwise for hot and
counterclockwise for cold.
Fan control dial
The fan has seven speeds...
Set the mode selector dial to the
position and turn the fan
control dial to the desired speed.
In this position, the outside air position is automatically selected, and
when the fan control dial is ON, the air conditioner automatically turns
on...
Other information:
INSIDE VEHICLE
These are maintenance and inspection items that are considered to be the owner's responsibility.
The owner can do them or they can have them done at a service center. These items include those that should be checked on a daily basis, those that in most cases do not require special tools, and those that are considered to be reasonable for the owner to do...
DESCRIPTION Problem Symptom Suspected Area Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or insufficient intake air volume or fuel supply)
Insufficient compression
Changes in load from another system
Ignition system
Spark plug
Ignition coil assembly
Fuel system
Direct fuel injector assembly
Port fuel injector assembly
Fuel pump assembly (for high pressure side)
Fuel pump (for low pressure side)
Fuel pump control circuit
Fuel suction plate sub-assembly
Fuel main valve assembly
Fuel line
Purge VSV system
Fuel quality (existence of foreign matter, degradation)
Intake and exhaust systems
Mass air flow meter sub-assembly
Intake system
(Air leaks or deposit accumulation)
Throttle body with motor assembly
Air fuel ratio sensor (sensor 1)
Air fuel ratio sensor (sensor 2)
Cam timing oil control solenoid assembly
Variable Valve Timing system (VVT system)
Other control systems
ECM
Wire harness or connector
Knock control sensor
Engine coolant temperature sensor
Engine
Water control valve
Engine assembly
High load from another system
Air conditioning system
Power steering system
Electrical load signal system
SYMPTOM AND CAUSE OF SYSTEM MALFUNCTION HINT: The following are descriptions of the characteristics of each system malfunction...
Categories

Smart key
Auxiliary key
Key code number plate
To use the auxiliary key, press the knob and pull out the auxiliary key
from the smart key.

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