Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
   Cruise Control
The cruise control system is engaged by the cruise "ON/OFF" 
main switch located on the right-hand side of steering wheel column. The
 system has the capability to cruise, coast, accelerate and resume 
speed.
It also has a safety interrupt, engaged upon depressing brake or shif ...
   
Hyundai Elantra AD (2016-2020) Owners Manual: USB Charger
   
The USB charger is located inside the console box between the driver’s seat and 
the front passenger’s seat. Insert the USB charger into the USB port, and re-charge 
a smart phone or a tablet PC.
A charging status/charging completion message is displayed on a screen of a smart 
phone or a  ...