Hyundai Santa Fe: Ignition Coil / Description and operation

The ignition coil is mounted on the top side of the cylinder head cover end. The ignition coil consists of the primary coil that receives battery power and the secondary coil that generates high voltage.

When the current in the primary coil is cut off by the ignition signal of the ECM, the rapid change of the magnetic flux by the mutual induction action is induced to the secondary coil and high voltage is generated depending on the coil winding ratio.

This high voltage generated from the secondary coil is caught in the spark plug gap and discharges as the electric field is destroyed to generate a spark.

Ignition Coil

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Troubleshooting

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Other information:

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System operation

Operating conditions Smart Cruise Control will operate when the following conditions are satisfied. Basic function The gear is in D (Drive) The driver’s door is closed EPB (Electronic Parking Brake) is not applied Your vehicle speed is within the operating speed range -- 5~110 mph (10~180 km/h): when there is no vehicle in front -- 0~110 mph (0~180 km/h): when there is a vehicle in front ESC (Electronic Stability Control), TCS (Traction Control System) or ABS is on ESC (Electronic Stability Control), TCS (Traction Control System) or ABS is not controlling the vehicle Engine rpm is not in the red zone Forward Collision-Avoidance Assist brake control is not operating Remote Smart Parking Assist brake control is not operating Information At a stop, if there is no vehicle in front of your vehicle, the system will turn on when the brake pedal is depressed...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Joint Assembly (Wheel side). Repair procedures

Removal The type can replace the wheel side joint boot 1. Remove the front drive shaft. (Refer to Driveshaft Assembly - "Front Driveshaft") 2. Remove the trans axle side joint...