Air Conditioning System (For Automatic Air Conditioning System) Precaution

Vehicle Interior. Corolla. Zre142 Aze141
Heating Air Conditioning. Corolla. Zre142 Aze141

  1. EXPRESSIONS OF IGNITION SWITCH

  1. DO NOT HANDLE REFRIGERANT IN AN ENCLOSED AREA OR NEAR AN OPEN FLAME

  1. ALWAYS WEAR EYE PROTECTION

  1. BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN YOUR EYES OR ON YOUR SKIN

  1. NEVER HEAT CONTAINER OR EXPOSE THE CONTAINER TO AN OPEN FLAME

  1. BE CAREFUL NOT TO DROP CONTAINER OR APPLY PHYSICAL SHOCKS TO IT

  1. DO NOT OPERATE COMPRESSOR WITHOUT ENOUGH REFRIGERANT IN REFRIGERANT SYSTEM

  1. DO NOT OPEN HIGH PRESSURE MANIFOLD VALVE WHILE COMPRESSOR IS OPERATING

  1. BE CAREFUL NOT TO OVERCHARGE SYSTEM WITH REFRIGERANT

  1. DO NOT OPERATE ENGINE AND COMPRESSOR WITH NO REFRIGERANT

  1. SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

  1. GENERAL PRECAUTION

Air Conditioning System (For Automatic Air Conditioning System) -- Precaution



1.EXPRESSIONS OF IGNITION SWITCH

  1. The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

    Switch Type
    		Ignition Switch
    (Position)
    		Engine Switch
    (Condition)
    Expression
    		Ignition switch off
    		LOCK
    		Off
    Ignition switch ON
    		ON
    		On (IG)
    Ignition switch ACC
    		ACC
    		On (ACC)
    Engine start
    		START
    		Start

2.DO NOT HANDLE REFRIGERANT IN AN ENCLOSED AREA OR NEAR AN OPEN FLAME
Corolla. Zre142 Aze141.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Air Conditioning System (For Automatic Air Conditioning System) Precaution

3.ALWAYS WEAR EYE PROTECTION

4.BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN YOUR EYES OR ON YOUR SKIN
If liquid refrigerant gets in your eyes or on your skin:
Corolla. Zre142 Aze141

  1. Wash the area with lots of cold water.

    CAUTION:
    Do not rub your eyes or skin.

  2. Apply clean petroleum jelly to the skin.

  3. Go immediately to a hospital or see a physician for professional treatment.


5.NEVER HEAT CONTAINER OR EXPOSE THE CONTAINER TO AN OPEN FLAME

6.BE CAREFUL NOT TO DROP CONTAINER OR APPLY PHYSICAL SHOCKS TO IT

7.DO NOT OPERATE COMPRESSOR WITHOUT ENOUGH REFRIGERANT IN REFRIGERANT SYSTEM
If there is not enough refrigerant in the A/C system, oil lubrication will be insufficient and the compressor may be damaged.
Necessary care should be taken to avoid this.
Corolla. Zre142 Aze141.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Air Conditioning System (For Automatic Air Conditioning System) Precaution

8.DO NOT OPEN HIGH PRESSURE MANIFOLD VALVE WHILE COMPRESSOR IS OPERATING

  1. Open and close only the low pressure valve.
    If the high pressure valve is opened, refrigerant flows in the reverse direction, causing the charging cylinder to rupture.


9.BE CAREFUL NOT TO OVERCHARGE SYSTEM WITH REFRIGERANT
If refrigerant is overcharged, it causes problems such as insufficient cooling, poor fuel economy, engine overheating, etc.

10.DO NOT OPERATE ENGINE AND COMPRESSOR WITH NO REFRIGERANT
CAUTION:
Doing so may damage the inside of the compressor because the compressor parts always move regardless of whether the A/C system is turned on or off.

11.SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

  1. This vehicle is equipped with an SRS (Supplemental Restraint System) consisting of the driver, front passenger, side, and curtain shield airbags. Failure to carry out service operations in the correct sequence could cause the SRS to unexpectedly deploy during servicing, possibly leading to a serious accident. Before servicing (including removal or installation of parts, inspection or replacement), be sure to read the precautionary notices (COROLLA_ZRE142 RM000000KT10H0X.html).


12.GENERAL PRECAUTION

  1. While using the battery during inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.