
– 1st warning: If you open the driver's door after you open and then close the rear passenger and turn the engine off, the system provides warning by showing message on the cluster and giving voice instruction.
– 2nd warning
1)The system detects the indoor movement using the rear occupant alert sensor installed on the head lining when the driver gets off the vehicle and locks all the doors.
2)If any movement inside the vehicle is detected, horn and Hazard Warning Flasher are activated for 25 seconds and the mobile text message is sent.


1. Rear Occupant Alert Sensor
2. Integrated body control unit
3. Cluster (Message pop-up and Voice)
1.Disconnect the negative (-) battery terminal.
2.Remove the cover (A) by using a flat-tip screwdriver.

3.Disconnect the connector (A) and then remove the occupant alert sensor.

1.Install the occupant alert sensor.
2.Connect the negative (-) battery terminal.
Daytime Running Light (DRL)Hyundai Tucson (NX4) 2022-2026 Service Manual: Speakers
- Inspection
1.Check the plus (+) and negative (-) speaker terminals using an ohmmeter.
2.Check the supply power to the speaker and the resistance, then inspect the sound quality.
- Removal
Front Door Speaker
1.Remove the front door trim.(Refer to Body - "Front Door Trim")
2.Disconnec ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: SPORT mode indicator light. SMART mode indicator light. SNOW mode indicator
light
SPORT mode indicator light
This indicator light illuminates
When you select "SPORT" mode as the
drive mode.
For more information, refer to the "Drive
Mode Integrated Control System" section
in Chapter 6.
SMART mode indicator light
This indicator light illuminates:
When you select ''S ...