Hyundai Sonata: Driving your vehicle / Transmission

Engine Start/Stop Button
Whenever the front door is opened, the Engine Start/Stop button will illuminate and will go off 30 seconds after the door is closed. WARNING To reduce risk of serious injury or death, NEVER allow ch ...

Automatic Transmission
Automatic transmission operation The automatic transmission has 6 or 8 forward speeds and one reverse speed. The individual speeds are selected automatically in the D (Drive) position. WARNING To red ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Steering Wheel Audio Control
NOTICE Do not operate audio remote control buttons simultaneously. VOLUME (VOL + / - ) (1) Move the VOLUME lever up to increase volume. Move the VOLUME lever down to decrease volume. SEEK/PRESET (˄/˅) (2) If the SEEK/PRESET lever is moved up or down and held for 0.8 second or more, it will ...

Hyundai Sonata LF 2014-2019 Service Manual: Mode Control Actuator Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the mode control actuator operates to the vent mod ...

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