

System diagram


Precaution
System descriptionCheck mode procedure
Panel diagnosis (indicator check)
Turn the ignition switch to lock.
Turn the ignition switch on while simultaneously
pressing the a/c control auto switch and the rec/
frs switch.
Check that all indicators and the display area are
turned on and off 4 times in succession at 1 second ...
Settings display
Vehicle settings and the content
displayed on the screen can be
changed by using the meter
control switches.
â– Setting procedure
1. Operate or
of the
meter control switches and
select .
2. Operate or
of the
meter control switches and
select the desired item.
If the function is turned on and ...
Replacement
discharge refrigerant from refrigeration system
Start up the engine.
Turn the a/c switch on.
Operate the cooler compressor with an engine
speed of approximately 1,000 rpm for 5 to 6 minutes
to circulate the refrigerant and collect the
compressor oil remaining in each component int ...