The car was parked in the driveway friday 11/23/2018 at about 3:30 pm. The next day, sat, 11/24/2018 about 12:45, a boy banged on the front door of the house and told wife the car was on fire. She came and got me from the back yard and I ran around to the driveway. I seen flames around the driver's side rear quarter, the wheel well,and the gas cap. I grabbed a fire extinguisher from the garage…
2015 Hyundai Tucson electrical problems
severe 17 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Complaints
17
Recalls
0
Avg fix
$850
3fires
1injury
When does it fail?
Of the 17 electrical complaints filed for the 2015 Hyundai Tucson, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA electrical complaint has been filed on this vehicle in over 7 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: A 2015 Tucson with these complaints shows patterns of serious electrical gremlins, sudden engine shutdown, power loss during driving, and a dangerous open fire recall with no fix available since February 2022. Run a full diagnostic and get an independent inspection before purchasing.
Owners of affected 2015 Tucsons describe critical safety failures across electrical and powertrain systems. The most serious: multiple vehicles caught fire while parked or driving, and an open recall (22V-056) since February 2022 remains without a remedy—Hyundai told owners to park outdoors away from structures indefinitely.
Engine shutdown happens suddenly and without warning during highway driving, leaving occupants stranded. Dealers cannot consistently reproduce the fault. Some owners report the inhibitor switch was replaced and the exhaust recall was performed, yet stalling continued; others await engine replacement.
Electrical gremlins appear early and persist: doors locking and unlocking randomly, heated seats activating on their own, headlights staying on after exit, radio turning on without input, and hatch failures. Service visits yield no resolution because faults are intermittent.
Keyless entry fails entirely in certain parking locations due to solar panel interference; the dealership offered no fix except to park farther away.
Power loss during acceleration is reported, with oil pressure lights fluctuating. In two cases, vehicles ran out of oil within weeks of service with no warning lights—engine seizure followed.
One customer bought at auction with 57,000 miles; within days it was sputtering and losing power, a pattern of problems that became an immediate safety concern for her children. Another lemon law case (filed July 2015) received no Hyundai response even after escalation.
Warranty coverage and recall remedies have been delayed, refused, or made contingent on shipping vehicles to distant dealers in impossible circumstances. Dealership communication has been evasive or contradictory.
Same Hyundai Tucson electrical reports on nearby years: 2013 · 2014 · 2016 · 2017 · 2018
Failure modes owners describe
Uncontrolled engine shutdown while driving
Engine cuts off abruptly while vehicle is in motion on highways or during normal driving, often without warning. Vehicle becomes immobilized and requires towing. Defect appears intermittent and dealers cannot reliably reproduce it.
When: Early ownership through 3+ years in service; #1 at 2 days post-purchase; #2 within days of lease; #4 noted after 1+ year; #11 after 3 years
Symptoms owners cite: Engine shuts off while driving at highway speeds; Vehicle does not restart after shutdown; Loss of power while accelerating or in drive; Engine stalls and vehicle must be towed
Codes mentioned: Check engine light (varying codes), Code related to purge valve (#4), No diagnostic codes recordable (#2, #4, #11)
Repairs/costs cited: Inhibitor switch replaced (#4) without success; engine replacement advised (#9); dealers unable to identify root cause in most cases
Recalls/TSBs owners mention: Hyundai communicated with dealerships but provided no permanent solutions, only troubleshooting attempts (#4); lemon law case filed (#2 case 8112192) with no response from Hyundai
Keyless entry system interference and malfunction
Push-button start system fails to recognize key fob in certain parking locations or conditions. Vehicle will not start unless fob is physically pressed directly onto the button. Identified as interference from solar panel electromagnetic emissions on light poles near parking areas.
When: Within 12 hours of initial purchase (#3); intermittent throughout ownership
Symptoms owners cite: Key indicator blinks while attempting to start; Vehicle will not start in specific parking locations; Car starts only when fob is pressed directly against push button; Intermittent operation related to solar panel proximity
Repairs/costs cited: Dealership replaced key fob and batteries without resolution (#3); workaround is to park away from solar panel light poles or cover dashboard sensor (#3)
Recalls/TSBs owners mention: Service bulletin may exist referencing the issue per dealership (#3); no official remedy provided; dealership referred customer to Hyundai corporate
Engine fire while parked or driving
Multiple reports of vehicle catching fire without being started or unlocked. Fires originate in engine compartment, fuel cap area, and driver-side rear quarter panel. Some fires occurred immediately after parking; others while driving. Open safety recall (22V-056 / Recall 218) exists since February 2022 with no remedy available as of August 2022 and beyond.
When: While parked (#7 November 2018, #14, #15 November 2018); while driving (#14, #15); recall issued February 2, 2022 (#8, #10, #13)
Symptoms owners cite: Flames visible around driver-side rear quarter, wheel well, and fuel cap area; Smoke emerging from engine compartment; Vehicle fully engulfed in flames; No warning lights or indicators before fire; Fires occur without engine being started
Repairs/costs cited: No repair remedy available (#8, #10, #12, #13); customers advised to park outdoors away from structures (#10); vehicle may be total loss
Recalls/TSBs owners mention: Open safety recall 22V-056 (Hyundai Recall 218) issued February 2, 2022; no remedy in place as of August 2022 (#13); Hyundai advised customers with no solution and no timeline (#10); one dealer claimed no recalls for the model (#14); Sacramento-area dealer has no parts in stock (#8)
Chronic intermittent electrical gremlins
Widespread intermittent electrical faults affecting multiple vehicle systems simultaneously, including door locks, heated seats, lights, radio, and powertrain. Problems are sporadic and dealers cannot consistently reproduce them. Multiple systems malfunction without clear root cause.
When: Early ownership (#2 within 2-3 days of lease); ongoing for 3+ months (#2)
Symptoms owners cite: Engine quits without warning; Doors lock and unlock randomly without owner input; Heated passenger seat activates on its own; Hatch fails to open intermittently; Overhead light remains on while driving; Radio activates without input (phone not plugged in); Auto headlights stay on after exiting vehicle; Engine runs rough; transmission does not engage smoothly; Seat control fuse blows repeatedly
Repairs/costs cited: Dealers unable to duplicate or resolve issues (#2); vehicle repeatedly serviced without resolution; fuse replacement temporary fix only
Recalls/TSBs owners mention: Hyundai case #8112192 filed in July per lemon law claim (#2); no meaningful response to customer; service manager stopped contact after lemon law was mentioned (#2)
Insufficient or absent oil warning indicators
Oil level depletes significantly between service intervals with no warning from service engine light or oil pressure warning. Drivers unaware of low oil condition until engine seizes. Sensor malfunction suspected as root cause.
When: Within 1-2 months after oil service (#16 July 8 to August 27, 2017; #17 July 8 to August 27, 2017)
Symptoms owners cite: Vehicle stops running suddenly while driving; No service engine light illuminates; No oil pressure warning light appears; Engine seized from oil starvation
Repairs/costs cited: Oil found to be depleted at time of failure; engine requiring replacement or major repair likely
Power loss during acceleration and rough idle
Vehicle loses power and hesitates when accelerating, particularly when entering highways. Rough running condition; transmission may not engage smoothly. Accompanied by dashboard warning lights.
When: Intermittent throughout ownership (#5 from 57,000 miles onward); (#9 during highway merge)
Symptoms owners cite: Vehicle hesitates when accelerating to merge onto highway; Significant loss of power; car cannot climb hills; Sputtering and near-stall condition; Transmission does not engage smoothly; Oil pressure light comes on during braking, off during acceleration; Engine runs rough overall
Codes mentioned: Check engine light with varying codes
Repairs/costs cited: Engine replacement may be required (#9); oil changes did not resolve issue (#5); repeated dealership visits required
Synthesized from 17 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
With the 2015 Hyundai tucson, within 12 hours of owning the car and driving it off the dealership lot, we experienced issues with the key indicator blinking while attempting to start the car and car would not start at work. It started fine at home an mostly anywhere else. Only by pressing the fob itself on push button start, did car start at work parking lot. If fob not pressed onto push…
Had electrical trouble with your 2015 Hyundai Tucson?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2015 Hyundai Tucson?
It's a meaningful issue. 17 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Based on the 17 complaints filed, electrical issues most often appear around 42,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2015/Hyundai/Tucson.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.