Hyundai Veloster: Manual climate control system

1. Turn the ignition switch to the ON position.
2. Select the defrost button
(
).
3. Press the air intake control
button at least 5 times within 3 seconds.
The indicator on the air intake button blinks 3 times with 0.5 seconds 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.
Defogging logic
Automatic climate control systemTransmitter. Repair procedures
Inspection
1.
Check that the red light flickers when the door lock or unlock
button is pressed on the transmitter.
2.
Remove the battery ( ...
Battery replacement
The transmitter uses a 3 volt lithium battery which will normally last for several
years. When replacement is necessary, use the following procedure.
1. Insert a slim tool into the slot and gentl ...
DCT Control Modle (TCM) > Repair procedures
Inspection
TCM Inspection Procedure
1.
Inspecting TCM ground circuit: Measure the resistance between
the TCM and chassis ground.
(Check the termina ...