Hyundai Palisade: Auto Lighting Control System / Description and operation

Hyundai Palisade (LX2) 2020-2025 Service Manual / Body Electrical System / Auto Lighting Control System / Description and operation

Description

It's a system that uses illumination sensor to automatically turn ON the tail lamp and head lamp based on the change in surrounding environment's illumination condition. It activates when the vehicle enters/exits tunnel, or when the illumination condition in surrounding environment changes due to rain, snow, or fog. Precautions corresponding to the use of this system are as follows.

1.	Do not add another device on top of this device.

2.	Be sure to switch to manual during poor visibility climate, such as fog, heavy rain, or cloudy weather.

3.	Illumination intensity in an actual vehicle is not always constant, and lamp ON/OFF time may very depending on the climate, season, and surrounding environment.

4.	Use this system only during sunrise and sunset period, and manually control lamp ON/OFF for general conditions.

5.	Error may occur if light block coating that may change interior illumination is applied.

Schematic diagrams

Auto Light Sensor

Repair procedures Inspection Check if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode...

Other information:

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: Panic button, Start-up, Mechanical key

Panic button Press and hold the Panic button (5) for more than one second. The horn sounds and hazard warning lights blink for about 30 seconds. To cancel the panic mode, press any button on the Smart Key Start-up You can start the vehicle without inserting the key...

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: Puddle lamp

Welcome light When all doors (and liftgate) are closed and locked, the puddle lamp will come on for 15 seconds if the door is unlocked by the remote key or smart key or outside door handle button. Escort light When the vehicle is turned OFF and the driver's door is opened, the puddle lamp will come on for 30 seconds...