Hyundai Veloster: Illuminated ignition switch

Whenever a front door is opened, the ignition switch will be illuminated for your convenience, provided the ignition switch is not in the ON position. The light will go off immediately when the ignition switch is turned on or go off after about 30 seconds when the door is closed.
Key
Ignition switch positionTelemetics Unit (TMU). Repair procedures
Removal
•
Take care not to scratch the crash pad and related parts.
...
Special Service Tools
Special Service Tools
Tool (Number and Name)
Illustration
Use
09581-11000
Piston expander
Spreading the front disc ...
Repair procedures
Inspection
Test the horn by connecting battery voltage to the 1 terminal and ground
the 2 terminal.
The horn should make a sound. If the horn fails to make a sound, replace
it.
Horn ...