The driver may choose to only use the Cruise Control Mode (speed control function) by doing as follows:
1. Turn the Smart Cruise Control System on (the cruise indicator light will be on but the system will not be activated).
2. Push and hold the Vehicle-to- Vehicle Distance button for more than 2 seconds.
3. Choose between "Smart Cruise Control (SCC) Mode" and "Cruise Control (CC) Mode".
When the system is canceled using the CRUISE button or the CRUISE button is used after the engine is turned on, the SCC Mode will turn on.
WARNING
When using the Cruise Control Mode, you must manually adjust the distance to other vehicles by depressing the accelerator or brake pedal. The system does not automatically adjust the distance to vehicles in front of you.
Hyundai Sonata LF 2014-2019 Service Manual: Timing Chain Repair procedures
Removal
1.
Turn the crankshaft pulley clockwise, and align its groove with the timing mark of the timing chain cover.
2.
Remove the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
3.
Align the timing marks of the CVVT sprockets with the upper
surface of the cylinde ...
Hyundai Sonata LF 2014-2019 Owners Manual: In Case of an Emergency While Driving
If the Engine Stalls While Driving
Reduce your speed gradually, keeping a straight line. Move cautiously off
the road to a safe place.
Turn on your hazard warning flasher.
Try to start the engine again. If your vehicle will not start, contact an
authorized HYUNDAI dealer or seek other qualif ...