Hyundai Santa Fe: 4WD Control System / Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / Repair procedures

Removal
1.
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the diagnostic tool.
(Refer to 4WD Control System - "Repair Procedures")
2.
Turn OFF ignition switch and the disconnect the negative (-) battery cable.
3.
Remove the luggage side trim. [Left side]
(Refer to Body - "Luggage Side Trim")
4.
Disconnect the 4WD ECU connector (A).
5.
Loosen the nuts and then removing the 4WD ECU (B).
Tightening torque:
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Installation
1.
To install, reverse the removal procedures.
2.
Prior to installing a new ECU, upload the original ECU’s clutch learing to the replacement ECU using the diagnostic tool.
(Refer to 4WD Control System - "Repair Procedures")

    Schematic diagrams

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    Driveshaft and axle

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    Other information:

    Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Rear seats


    Forward and backward (2nd row seat) To move the seat forward or backward: 1. Pull the seat slide adjustment lever up and hold it. 2. Slide the seat to the position you desire. 3. Release the lever and make sure the seat is locked in place. Adjust the seat before driving, and make sure the seat is locked securely by trying to move forward and backward without using the lever...

    Hyundai Santa Fe (TM) 2019-2025 Service Manual: Schematic diagrams


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    Categories

    Air bag - supplemental restraint system

    1. Driver’s front air bag
    2. Passenger’s front air bag
    3. Side air bag
    4. Curtain air bag

    The vehicles are equipped with a Supplemental Air Bag System for the driver’s seat and front passenger’s seats.

    The front air bags are designed to supplement the three-point seat belts. For these air bags to provide protection, the seat belts must be worn at all times when driving.

    read more


     
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