Hyundai Santa Cruz: Immobilizer System / Antenna Coil
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 then remove the coil antenna (A) after loosening the screw.
1.Install the coil antenna and connect the 6P connector.
2.Install the crash pad lower panel.
3.Connect the negative (-) battery terminal.
Immobilizer Control Unit
- Removal
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 ...
Other information:
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Oil Filter & Oil Cooler
- Removal and Installation
1.Drain the engine coolant. (Refer to the Cooling System - "Coolant")
2.Drain the engine oil.(Refer to the Lubrication System - "Engine Oil")
3.Disconnect the oil cooler hoses (A).
• Do not apply excessive force when disconnecting and reconne ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 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 ...
