Hyundai Veloster: To decrease the cruising speed

Follow either of these procedures:
To increase cruise control set speed
To temporarily accelerate with the cruise control onHeadlamp welcome function
When the headlight switch is in the ON or AUTO position and all doors (and tailgate)
are closed and locked, if you press the door unlock button on the transmitter (or
smart key), the headlights wi ...
Audio system
✽ NOTICE
If you install an after market HID (high intensity discharge) head lamp, your
vehicle's audio and electronic device may malfunction. ...
Power Window Motor. Schematic Diagrams
Circuit Diagram
...