Hyundai Sonata: Windshield defrosting and defogging / Automatic Climate Control System

To defog inside windshield

1. Select desired fan speed.

2. Select desired temperature.

3. Press the defroster button ().

4. The outside (fresh) air position will be selected automatically.

If the outside (fresh) air position is not selected automatically, adjust the corresponding button manually.

If the position is selected, lower fan speed is adjusted to a higher fan speed.

To defrost outside windshield

1. Set the fan speed to the highest (extreme right) position.

2. Set the temperature to the extreme hot (HI) position.

3. Press the defroster button ().

4. The outside (fresh) air position will be selected automatically.

If the position is selected, lower fan speed is adjusted to a higher fan speed.

Automatic Climate Control System
To defog inside windshield 1. Select desired fan speed. 2. Select desired temperature. 3. Press the defroster button (). 4. The outside (fresh) air position will be selected automatically. If the out ...

Defogging logic
To reduce the probability 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 ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Recommended Lubricants and Capacities
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in improved fuel economy. Recommended SAE viscosity number CAUTION Always be sure to clean the area around a ...

Hyundai Sonata LF 2014-2019 Owners Manual: System setting and activation
System setting The driver can activate the AEB by placing the ignition switch to the ON position and by selecting 'User Settings', 'Driving Assist', and 'AEB (Automatic Braking System)'. The AEB deactivates, when the driver cancels the system setting. The warning light illuminates on the LCD dis ...

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