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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 operationCrankshaft Position Sensor (CKPS) Description and Operation
Description
Crankshaft Position Sensor (CKPS) detects the crankshaft
position and is one of the most important sensors of the engine control
system. If there is no CKPS signal input, the engine ...
Components and Components Location
Component
...
Components and Components Location
Component Location
1. Horn switch2. Engine room relay box3. Horn (Low pitch)4. Horn (High pitch)5. Horn relay6. Clock spring
...