Hyundai Tucson: Immobilizer System / Immobilizer Control Unit
1.Disconnect the negative (-) battery terminal.
2.Remove the heater control unit.(Refer to Heating,Ventilation And Air Conditioning - "Heater Control Unit")
3.Loosen the mounting bolt,nut,screw and remove the Integrated Body Control Unit (A).
4.Disconnect the connectors and remove the Integrated Body Control Unit (A).
1.Install the Integrated Body Control Unit.
2.Install the heater control unit.
3.Connect the negative (-) terminal
Repair procedures
- Adjustment
1.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 foll ...
Antenna Coil
- Removal
1.Disconnect the negative (-) battery terminal.
2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")
3.Disconnect the 6P connector (B) of the coil antenna and ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
- Troubleshooting
• The battery must be in good condition and fully charged for this troubleshooting.
Trouble symptomProbable causeRemedy
Engine will not crankBattery charge lowCharge or replace battery
Battery cables loose, corroded or worn outRepair or replace cabl ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Blind-Spot View Monitor (BVM)
Blind-Spot View Monitor uses the wideside
view cameras to display the rear
blind spot area of your vehicle on the
instrument cluster when the turn signal
is turned on.
Information
Refer to the "Driver Assistance Sensors"
section in this chapter for the location
and the general precau ...
