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Hyundai Equus: Lighting control

The light switch has a Headlight and a Parking light position.
To operate the lights, turn the knob at the end of the control lever to one of the following positions:
(1) OFF position
(2) Auto light / AFLS position
(3) Parking light position
(4) Headlight position
Auto light/AFLS position

When the light switch is in the AUTO light position while the engine is running, the taillights and headlights will be turned ON or OFF automatically depending on the amount of light outside the vehicle.
If your vehicle is equipped with the adaptive front lighting system (AFLS), it will also operate when the headlamp is ON.
CAUTION
Parking light position (
)

When the light switch is in the parking light position, the tail, license and instrument panel lights are ON and the tail light indicator is ON.
Headlight position (
)

When the light switch is in the headlight position, the head, tail, license and instrument panel lights are ON.
✽ NOTICE
The Engine Start/Stop Button must be in the ON position to turn on the headlights.
Headlight escort function
High beam operationIntake Air Temperature Sensor (IATS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the MAPS at idle and IG ON.
Specification: Refer to "Specification"
...
Brake fluid
Check brake fluid level in the brake fluid reservoir. The level should be between
“MIN” and “MAX” marks on the side of the reservoir. Use only hydraulic brake fluid
conforming to DOT 3 or ...
Heated Steering wheel Components and Components Location
Components Location
1. heated steering switch
...