Hyundai Tucson: Rear Occupant Alert
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Rear Occupant Alert
Description
The system detects the passenger in the vehicle and prevents the driver from getting off the vehicle with the passenger in the
- 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
- 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.
- 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.
Components
- Rear Occupant Alert Sensor
- Integrated body control unit
- Cluster (Message pop-up and Voice)
Removal
- Disconnect the negative (-) battery terminal.
- Remove the cover (A) by using a flat-tip screwdriver.
- Disconnect the connector (A) and then remove the occupant alert sensor.
Installation
- Install the occupant alert sensor.
- Connect the negative (-) battery terminal.
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Immobilizer System - Adjustment
In the body electrical system, failure can be quickly diagnosed by using
the vehicle diagnostic system (diagnostic tool).
The diagnostic system (diagnostic tool) provides the following information.
(1) Fault Code Searching : Checking fai
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Component Location
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Replacement
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WARNING
When removing with a flat-tip screwdriver or remover, wrap
protective tape around the tools to prevent
damage to
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Installation
To install, reverse the removal procedure.
WARNING
Matters that require attention when installing the dual clutch
transmission (DCT) to engine
l)Check the pilot bearing (B) and external damper (A) on the side of
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Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
