Hyundai Tucson: Automatic Transaxle Cooling System / Oil Cooler
• ATF cooler is a unit with the radiator, so refer to radiator removal / installation procedures in the engine section.(Refer to Engine Mechanical System - "Radiator")
Description and Operation
- Description
• Engine coolant is used for circulating heat in order to heat and cool the transaxle oil.
• Prevents over heating of the transaxle oil while the vehicle is moving. Flow of th ...
ATF Warmer
- Description
• The ATF warmer is mounted on the valve body cover to reduce oil
viscosity friction by increasing oil temperature under cold condition,
which in turn improves fuel efficiency. ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Troubleshooting
- Failure Diagnosis
1.In principle, ESC and TCS controls are prohibited in case of ABS failure.
2.When ESC or TCS fails, only the failed system control is prohibited.
3.However, when the solenoid valve relay should be turned off in case of ESC failure, refer to the ABS fail-safe.
4.Informat ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: 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,nut,screw and remove the Integrated Body Control Unit (A).
4.Disconnect the connectors and remov ...
