Hyundai Veloster: Instrument panel illumination

Press the illumination control switch to adjust the instrument panel illumination intensity. For instrument cluster type A, the vehicle’s parking lights or headlights should be on to adjust the instrument panel illumination.
Instrument cluster
GaugesGPS Antenna. Repair procedures
Removal
Roof Antenna (GPS)
1.
Remove the rear roof trim.
(Refer to the BD group - "Roof trim")
2.
Disconnect the cables ( ...
Relay Box (Passenger Compartment). Components and Components Location
Components
...
Rail Pressure Sensor (RPS). Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine
speed. ...