Hyundai Tucson: Windshield defrosting and defogging / Defogging logic

To reduce the possibility of fogging up the inside of the windshield, the air intake or air conditioning are controlled automatically according to certain conditions such as or position. To cancel or return to the defogging logic, perform the following steps:

Manual climate control system

1. Turn the ignition switch to the ON position.

2. Select the defrost position pressing the defrost button ().

3. Press the air intake control button at least 5 times within 3 seconds.

The indicator light in the air intake control button will blink 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, the system resets to the preprogrammed defogging logic.

Automatic climate control system

1. Turn the ignition switch to the ON position.

2. Select the defroster position pressing 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 A/C display 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, the system resets to the preprogrammed defogging logic.

Automatic climate control system
To defog inside windshield 1. Set the fan speed to the desired position. 2. Select desired temperature. 3. Press the defroster button (). 4. The air conditioning will turn on according to the de ...

Storage compartments
WARNING NEVER store cigarette lighters, propane cylinders, or other flammable/explosive materials in the vehicle. These items may catch fire or explode if the vehicle is exposed to hot temperatur ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Automatic Transaxle Components and Components Location
Components Location 1. Automatic transaxle assembly2. Shift cable bracket3. Automatice transaxle mounting support bracket4. Rear cover5. Valve body cover6. Manual control lever7. Air breather hose8. Inhibitor switch9. Solenoid valve connector10. Automatice transaxle mounting bracket bolt11. Aut ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Repair procedures
Inspection Check it by the procedure below to see if the function of the ECM is normal. 1. Turn the ignition key to the "ON" position. 2. Cover the forward facing sensor. 3. Head a light to the rearward looking sensor. 4. The ECM should be darkened as soon as the rearward looking se ...

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