Hyundai Palisade (LX2): Body Electrical System / Immobilizer System
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the cover (A) by using a flat-tip screwdriver.
Description The immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.
Other information:
Hyundai Palisade (LX2) 2020-2026 Service Manual: Power Mosfet (DATC)
Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.
Hyundai Palisade (LX2) 2020-2026 Service Manual: Troubleshooting
Troubleshooting 1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.
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