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Electrical systemPart report

2003 Hyundai Tiburon Electrical system Problems

Complaints
34about this part
Share
10%of 328 total for the year
Median mileage
90,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 34 complaints about the electrical system of the 2003 Hyundai Tiburon, 10% of the 328 complaints for this model year. Where a mileage was given, the median is 90,000 miles. 5 of these say a crash was involved and 4 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was driving to my brother place when a wire started to smoke and cought on fire from under the steering wheel it was smokey where I could not see from the smoke and I hit a parked car front windshield shattered and my airbag did not exposed at all. It was on a city street no one got hurt just the car”

NHTSA complaint #11271576, filed 2019-10, 135,125 miles

“The right hand turn signal on my 2003 Hyundai tubiron turns on by its self and it can not be shut off. I had several close calls with cars that thought I was turning and pulled out in front of me. I reported this to Hyundai corporate customer service department. Their solution was to remove the fuse and now I do not have any turn signals or hazard flashers. After doing some research there are alot of people having the same issue with this model. I believe this is a major safety issue.”

NHTSA complaint #10396803, filed 2011-04, 96,000 miles

“While driving at night and after a right hand turn the right turn signal stayed illuminated both front and rear. After I parked the car at destination and turned off the ignition and removed the key the turn signal light stayed on.I changed the bulbs and the fuse which did not fix the problem. After looking up on the internet for known Tiburon issues, I found several instances of the identical issue for the 2003 Tiburon. The problem is a relay in the bcm and coincidentally the issue happens at around 65- 80000 miles. The cost of the bcm is approximately $400 without labor.”

NHTSA complaint #10559713, filed 2014-01, 73,526 miles

“This just happened one day. My air bag warning light came on the dash, and when I fastened in my seat belt it starts dinging like it's not fastened. It's annoying as I drive down the road. I've checked the air bag fuses and they are fine.”

NHTSA complaint #10174973, filed 2006-12, 100,000 miles

“After the key remote quit working and was reset twice, the dealer said it was a bmc computer module that may be out and we were told this was a known problem with the 2003 Tiburon. Soon after the lock incident, my windshield washer pump quit as well as one headlight. Replaced the headlight and another headlight went out. Could only keep one headlight working at one time. Had the bmc replaced but still getting no electric to the windshield washer pump and the headlights didn't work. Mechanic had to rewire the headlights which are working now. …”

NHTSA complaint #10376776, filed 2011-01, 90,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
200815%
200712%
200612%
200512%
2004810%
20033410%
200138%
200047%
1999831%
1998519%
1997411%

Other parts of the 2003 Hyundai Tiburon

Transmission and drivetrain
164 complaints
Air bags
71 complaints
Seat belts
23 complaints
Fuel system
15 complaints
Exterior lighting
14 complaints
Suspension
13 complaints
Visibility (wipers, defrost, mirrors)
13 complaints
Brakes
10 complaints
Body and structure
10 complaints
Engine cooling
8 complaints
Other or unknown
7 complaints
Steering
7 complaints

← All problems reported for the 2003 Hyundai Tiburon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology