Hyundai Sonata: Warning Lights / Seat Belt Warning Light

Hyundai Sonata LF 2014-2019 Owners Manual / Convenient features of your vehicle / Warning Lights / Seat Belt Warning Light

This warning light informs the driver that the seat belt is not fastened.

Supplemental Restraint System Warning Light

This warning light illuminates: Once you set the ignition switch or the Engine Start/Stop button to the ON position. - It illuminates for approximately 6 seconds and then goes off. When there i ...

Parking Brake & Brake Fluid Warning Light

This warning light illuminates: Once you set the ignition switch or the Engine Start/Stop button to the ON position. - It illuminates for approximately 3 seconds. - It remains on if the parking ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components 1. LDWS ON/OFF switch2. Instrument cluster3. LDWS unit ...

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose. 3. Inspect the PCV vlave operation. (1) Run the engine at idle. (2) Put a finger on the open end of the PCV valve. (3) Make sure that intake ...