Kia Cadenza: Windshield defrosting and defogging / Defogging logic
To reduce the possibility of fogging
up the inside of the windshield, the
air intake or air conditioning is controlled
automatically according to
certain conditions such as
or
position. To cancel automatic defogging
logic or return to the automatic
defogging logic, do the following.
Automatic climate control system

1. Turn the Engine Start/Stop button
to the ON position.
2. Press the defroster button (
).
3. While pressing the air conditioning
button (A/C), press the air intake
control button at least 5 times within
3 seconds.
The recirculation indicator blinks 3
times with 0.5 second of interval. It
indicates that the defogging logic is
canceled or returned to the programmed
status.
If the battery has been discharged or
disconnected, it resets to the defog
logic status.
To defog inside windshield
1. Set the fan speed to the desired
position.
2. Select desired temperature.
3. Press the defroster button ().
4. The outside (fresh) air position will
be selected ...
Auto defogging reduces the probability
of fogging up the inside of the
windshield by automatically sensing
the moisture of inside the windshield.
The auto defogging system operates
when the ...
Other information:
Removal
[LH]
1.
Remove the Intake manifold.
(Refer to Intake And Exhaust System - "Intake Manifold")
2.
Remove the high pressure fuel pump.
(Refer to Fuel System - "High Pressure Fuel Pump")
3.
Remove the LH ignition coils.
(Refer to Engine Electrical System - "Ignition Coil")
...
Troubleshooting
SymptomPossible causeRemedySpeedometer does not operateCluster fuse (10A) blownCheck for short and replace fuseSpeedometer faultyCheck speedometerCAN line faultyCheck the TCUWiring or ground faultyRepair if necessaryTachometer does not operateCluster fuse (10A) blownCheck for sh ...