Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2003 Hyundai Santa Fe owners, lightly cleaned up (personal details are redacted by NHTSA).
Tl*- the contact stated that 2 years ago he started having stalling problems with the 2003 Hyundai Santa Fe .s while driving at 55 MPH or about 15-25 MPH the vehicle will stall. He stated that the dealership had the vehicle on numerous occasions, and they could not find anything wrong with the vehicle. The dealership informed him that unless the check engine light turned onthey would not be able to do diagnostic testing to see what could be wrong with the vehicle. The dealership informed him that he May have to take the vehicle back to the dealership where he purchased it. The contact filed a complaint with the manufacturer and was given a case#, will submit with the hard copy. Also, he has contacted the bbb and filed a complaint. The usual driver was too afraid to drive the vehicle now because of the stalling problems. …
Tl* the contact owns a 2003 Hyundai Santa Fe. While driving at 55 MPH and attempting to roll up the front driver side window, the window failed to roll up and curved. The contact heard a grinding noise from the window. In addition, the door opened independently and the contact was unable to close the door. The contact had to hold onto the door from the outside in order to keep the door closed. The vehicle was taken to a dealer. The technician diagnosed that the actuator in the door needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 150,000.
I owned a 2003 Hyundai Santa Fe and the heated seat electrical unit failed to shut off and the interior of the car caught on fire (leather seats, dashboard, roof of the car, etc). The car had to be totaled with only 50,000 miles on it and Hyundai said there was nothing that they could do about it. I went through my insurance company and filed a total loss and my $25,000 car was settled for $11,000.
Tl* the contact owns a 2003 Hyundai Santa Fe. While fueling the vehicle, the fuel would independently stop before the tank was full. The vehicle was taken to an independent mechanic for diagnostic testing. The mechanic was unable to determine the cause of the failure. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was 130,000. Updated 4/20/15
I was driving down the road going about 40 to 45 miles an hour on a busy road. I had my grandchildren in the car with me. The car all of a sudden shut off on me. Thank god I had enough momentum to pull over on the side of the road. I couldn't get the car to start so I sat there with them praying I wouldn't get hit. After a while it started up again and I went maybe two feet and it died again. I was able to roll into an empty garage and I called my husband. There was an auto zone near by so he got a machine which said what was wrong. It said it was the crankshaft sensor. My car is now being fixed at a Hyundai dealer. I went on line for recalls and I found one that said there was a recall on them but not for my vehicle. If it was on one vehicle year why wouldn't my year be covered. My family could have been killed because of the vehicle stopping all of a sudden on a main rd. …
Our 2003 sante Fe will shut off while driving down interstate with no warning at all. The tach drops to zero then the vehicle will restart and continue going. The vehicle also bucks while driving at times and the transmission shift hard when putting in reverse at times. Vehicle has been sent to dealership several times with multiple issues. Dealership thinks its a electrical problem but states vehicle will have to be taken to different dealership and we would be responsible for a rental car and the repair bill. We purchased the car in November of 2006 and within 45 days of the purchase we started to have problems with the vehicle. Sante Fe had 54,000 miles when the first problem started and now has 64,000 which they state the vehicle is out of warranty because we are the second owners. Nothing has been done to resolve this issue. …
2003 Hyundai sante Fe gls - drove through a 2 inch deep puddle. Lost power steering, battery light and brake light flashed then a rubber burning smell started. Drove the car for two additional days after the repair shop couldn't find anything. Then driving home from work, airbag light turned on, brake light turned on battery light turned on, all analog instruments failed, tach failed, braking became inconsistent and engine started missing. I drove directly to repair shop, as I made my final turn into the repair shop the power steering failed then the car shutoff. Early report from mechanic is a failed alternator - my third one in the last year. I think I have a larger electrical problem with the car, fans fluctuate in speed for the past couple of years and every time it rains I get flashing brake and battery lights. Losing the power steering twice in three days is a little unsettling... …
I own 2003 Hyundai sante Fe on June 2008 it started stalling,hestitating on the highway it started jerking and engine light came on pulled to side it shut off would not start until hours later, took to dealer diagnostic showed crankshaft ,belt timing plugs, total cost was $1219.84 stated was not warranty, I had them repair , last couple months ,same thing again, but I notice that the jerking and stalling happens after a rainy/humid day the jerking and stalling happen more, was told spark plugs needed to be replace again,still the same problem. I will contact Hyundai America and also the bbb about this, I think there should be a recall and taken care of, the stalling while driving can cause an accident which 2 times it almost happen with me. I can not afford to pay this again. Doing research this is happening to lots of 2003 , but this has happen prior to 2001 & 2002. …
While driving at any speed vehicle stalled. Driver was not able to restart vehicle, and had it towed to the dealer for inspection. Mechanic determined that the crankshaft position sensor needed to be replaced, and replace it. However, the problem recurred, and the vehicle was taken back to the dealer for inspection. Then, mechanic replaced the engine compartment relay, fuel sensor assembly, and the computer module. Consumer stated there has been 6 incidents/failures that are causing serious concerns with starting and stalling. It became more frequent and started happening while driving Santa Fe on roads and highway. Consumer have confidence in the vehicle and fear of it stalling in the center lane where there is little options except getting hit and possible getting seriously injured.
On November 5, 2004 at approx 7:30 pm our 2003 Santa Fe with only approx 14,000 miles suddenly "died" in the middle of the road. All of the vehicle warning lights came on, the heater and radio began making strange noises, the headlamps failed, and the vehicle engine stopped running and would not start, leaving the vehicle in the middle of the road, stranding me and my pregnant wife, with no lights or flashers in the middle of the road on a cold night. Hyunadai roadside service contractor cross country motorclub claimed that it would take over 3 hours to get the vehicle towed, so finally 9 after nearly 2 hours) county police towed the vehicle as a traffic hazard to fairfax Hyundai.
Electrical complaints in other Santa Fe years
Frequently asked questions
How common are electrical problems on the 2003 Hyundai Santa Fe?
NHTSA has 28 complaints about the electrical system of the 2003 Hyundai Santa Fe, 9% of the model year's 308 complaints. The component named most often is ignition (1 mentions).
Is there a recall for 2003 Hyundai Santa Fe electrical problems?
No. NHTSA lists no electrical system recall for the 2003 Hyundai Santa Fe, though it has 4 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2003 Hyundai Santa Fe electrical problems start?
Half of the complaints with a recorded mileage happened before about 83,000 miles, and 21% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 4 fires and 0 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.