Hyundai Santa Fe: Lighting System / Troubleshooting

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Body Electrical System / Lighting System / Troubleshooting

Troubleshooting
Symptom
Possible cause
Remedy
One lamp does not light
(all exterior)
Bulb burned out
Replace bulb
Socket, wiring or ground faulty
Repair if necessary
Head lamps do not light
Bulb burned out
Replace bulb
Ignition fuse (LOW:10A, HIGH:20A) blown
Check for short and replace fuse
Head lamp fuse (15A) blown
Check for short and replace fuse
Head lamp relay faulty
Check relay
Lighting switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Tail lamps and license plate lamps do not light
Bulb burned out
Replace bulb
Tail lamp fuse (10A) blown
Check for short and replace fuse
Tail lamp relay faulty
Check relay
Lighting switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Stop lamps do not light
Bulb burned out
Replace bulb
Stop lamp fuse (15A) blown
Check for short and replace fuse
Stop lamp switch faulty
Adjust or replace switch
Wiring or ground faulty
Repair if necessary
Stop lamps do not turn off
Stop lamp switch faulty
Repair or replace switch
Instrument lamps do not light
(Tail lamps light)
Rheostat faulty
Check rheostat
Wiring or ground faulty
Repair if necessary
Turn signal lamp does not flash on one side
Bulb burned out
Replace bulb
Turn signal switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Turn signal lamps do not light
Bulb burned out
Replace bulb
Turn signal lamp fuse (10A) blown
Check for short and replace fuse
Flasher unit faulty
Check flasher unit
Turn signal switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Hazard warning lamps do not light
Bulb burned out
Replace bulb
Hazard warning lamp fuse (15A) blown
Check for short and replace fuse
Flasher unit faulty
Check flasher unit
Hazard switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Flasher rate too slow or too fast
Lamps' wattages are smaller or larger than specified
Replace lamps
Flasher unit faulty
Check flasher unit
Back up lamps do not light
Bulb burned out
Replace bulb
Back up lamp fuse (10A) blown
Check for short and replace fuse
Back up lamp switch (M/T) faulty
Check switch
Transaxle range switch (A/T) faulty
Check switch
Wiring or ground faulty
Repair if necessary
Room lamp does not light
Bulb burned out
Replace bulb
Room lamp fuse (10A) blown
Check for short and replace fuse
Room lamp switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Rear fog lamps do not light
Bulb burned out
Replace bulb
Rear fog lamp fuse blown
Check for short and replace fuse
Rear fog lamp relay faulty
Check relay
Rear fog lamp switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Wiring or ground faulty
Repair if necessary
Map lamp does not light
Bulb burned out
Replace bulb
Room lamp fuse (10A) blown
Check for short and replace fuse
Map lamp switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Trunk room lamp does not light
Bulb burned out
Replace bulb
Room lamp fuse (10A) blown
Check for short and replace fuse
Trunk room lamp switch faulty
Check switch
Wiring or ground faulty
Repair if necessary

    Components and components location

    Component Location 1. Head lamp (Low) 2. Head lamp (High) 3. Daytime running light (DRL)/Positioning lamp 4. Turn signal lamp 5...

    Specifications

    ..

    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Transaxle Oil Temperature Sensor. Description and operation


    Description • Transaxle oil temperature sensor monitors the automatic transaxle fluid's temperature and conveys the readings to TCM. • It is an NTC (Negative Thermal Coefficient) sensor whose resistance has an inversely proportional relationship with the temperature level...

    Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Gasoline Particulate Filter (GPF)


    Gasoline Particulate Filter (GPF) system removes the soot in the exhaust gas. The GPF system automatically burns (or oxidizes) the accumulated soot in accordance with driving situations, unlike a disposable air filter. In other words, the accumulated soot is automatically purged out by the engine control system and by the high exhaustgas temperature at normal/ high driving speeds...

    Categories

    Electric Power Steering (EPS) warning light. Charging system warning light

    Electric Power Steering (EPS) warning light

    This warning light illuminates:

    When you set the ignition switch or the Engine Start/Stop button to the ON position.
    - The electric power steering warning light illuminates for about 3 seconds and then goes off. Whenever there is a malfunction with the electric power steering.
    If this occurs, have the vehicle inspected by an authorized HYUNDAI dealer.

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