Toyota Corolla Cross: Refrigerant
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PRECAUTION PRECAUTIONS FOR REFRIGERANT HFO-1234yf (R1234yf)
(a) Compatibility (1) The parts used in the refrigerant cycle, the compressor oil, etc. of an HFO-1234yf (R1234yf) system are not compatib
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
HINT:
Steps 2 to 9 specify the procedure to determine the cause of a refrigerant leak.
Step 10 specifies the procedure to check if there is a c
REPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Turn the ignition switch ON. (b) Operate the compressor under the conditions shown below:
Item Condition
Op
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INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
73900
- -
2 LOWER CENTER INSTRUMENT PANEL FINISH PANEL
55434F -
- -
3 LOWER NO. 1 INSTRUMENT
DESCRIPTION
Detection Item
Symptom
Trouble Area
Vehicle Approaching Sound ECU Communication Stop Mode
Communication stop for "Acoustic Vehicle Alerting System" is indicated
on the "Communication Bus Check" screen o
Precaution
Installation
