Vehicle has dead battery when sitting a couple days since day one from new (2014). Been to shop (dealer) numerous times without any improvement. Ip junction box and battery were replaced in 10/ 2015 and battery checked ok 10/17, but still gets dead battery now and then when sitting 2 days
2014 Hyundai Tucson electrical problems
severe 12 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
When does it fail?
Of the 12 electrical complaints filed for the 2014 Hyundai Tucson, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
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.
No new NHTSA electrical complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: A 2014 Tucson electrical problems cluster shows serious issues including a fire-risk ABS recall with no remedy timeline, chronic battery drain affecting multiple units from new, starting failures at low mileage, and window switch failures. One confirmed fire incident is documented.
The 2014 Tucson shows a pattern of electrical and powertrain gremlins that owners have chased through dealers with limited success. An ABS-related fire-risk recall issued in March 2022 remains unresolved as of November 2022, with no timeline and dealers unable to say when parts will arrive—one owner's vehicle actually caught fire in 2018. Multiple owners report chronic battery drain starting from day one, with batteries going flat after just two or three days of sitting. Dealerships have swapped batteries twice or more and replaced junction boxes without stopping the drain.
Starting failures crop up early, even at 2,700 miles. Window switches on the passenger side quit working and fail again after replacement, suggesting a deeper electrical issue. One owner got stuck in Park with the shift lock engaged. An engine failure at eight months led to warranty replacement, then identical failure again eight months later—the second replacement was denied, leaving the owner with a car they can't drive.
One owner took their car in for the ABS recall in April 2022, and immediately after that service, the ABS light and two other sensor lights came on and stayed on through 2023. The core issue: dealers have not diagnosed or fixed the root cause of these electrical and engine problems despite multiple visits.
Same Hyundai Tucson electrical reports on nearby years: 2012 · 2013 · 2015 · 2016 · 2017
Failure modes owners describe
ABS/Fire Risk Recall
Hyundai issued a fire-risk recall related to the anti-lock braking system in 2022. Owners report prolonged delays in remedy availability, with no timeline provided by dealers. One owner documented a vehicle fire originating from under the engine in July 2018.
When: March 2022 onwards (recall notification); fire incident reported July 2018 on a 2014 model purchased December 2017
Symptoms owners cite: fire risk per recall notice; actual fire under engine; no warning before fire incident
Repairs/costs cited: No repair implemented as of November 2022, eight months after first recall notice. Dealer stated no repair timeline available.
Recalls/TSBs owners mention: Recall issued March 2022 for fire risk related to ABS; no remedy timeline provided to owners
Chronic Battery Drain
Multiple owners report batteries draining completely when vehicles sit idle for two to three days, starting from new in 2014. Dealers have replaced batteries and checked junction box without resolving the issue. One owner on third battery in nine years, with last battery lasting only 18 months.
When: From new (2014); ongoing through 2023
Symptoms owners cite: completely dead battery after 2-3 days sitting idle; recurrent drain with no driver error; problem persists across multiple battery replacements
Repairs/costs cited: Battery replaced multiple times; IP junction box replaced 10/2015 with no improvement. No successful diagnosis or permanent fix reported.
Starting Failures
Several owners report vehicle failing to start at very low mileage (2,700 to 3,000 miles). Failures recurred multiple times; some attributed to battery issues while others involved spark plug replacement and camshaft position sensor diagnosis.
When: 2,700 to 3,000 miles; also at routine service times
Symptoms owners cite: vehicle fails to start; recurrent failures; no-start after sitting
Codes mentioned: camshaft position sensor
Repairs/costs cited: Spark plugs replaced; camshaft position sensor replaced; battery charged at dealer
Electric Window Switch Failures
Owner replaced both front and rear passenger-side window switches due to failure of windows to operate. Second window failed within a month of first repair. Owner anticipates future failures on remaining windows.
When: Within first month of first failure
Symptoms owners cite: window will not go up or down; multiple switches failing in same door area
Repairs/costs cited: Both front and rear passenger-side window switches replaced
Shift Lock Engagement
Vehicle stuck in Park with shift lock engaged. Owner had to manually press shift lock release to move vehicle out of Park; condition recurred when vehicle placed back in Park. No prior issues reported before incident.
When: During routine fuel stop
Symptoms owners cite: vehicle will not shift out of Park; shift lock stuck engaged; requires manual override to release
Engine Failure and Internal Damage
Owner experienced engine malfunction at eight months of ownership. Dealership replaced engine under warranty. Identical failure recurred eight months later. Second engine replacement denied by extended warranty citing internal engine melting. Vehicle unable to drive after second failure.
When: Eight months after purchase; second failure eight months after first engine replacement
Symptoms owners cite: engine randomly stops working; check engine light flashing repeatedly; severe internal engine damage causing melting
Codes mentioned: check engine light
Repairs/costs cited: First engine replaced under manufacturer warranty; second replacement denied by extended warranty provider citing internal damage
Post-Recall Sensor Faults
Owner brought vehicle to dealership in April 2022 for ABS recall service. After completion, ABS light and two additional sensor warning lights illuminated. Issues persisted through August 2023.
When: Immediately after recall service completion (April 2022)
Symptoms owners cite: ABS warning light; two additional sensor warning lights
Codes mentioned: ABS, sensor faults (unspecified)
Recalls/TSBs owners mention: Recall service performed April 2022; subsequent sensor lights appear related to recall work
Synthesized from 12 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 4 most recent
Tl* the contact owns a 2014 Hyundai tucson. The contact stated that the vehicle failed to start. The failure recurred several times. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The VIN was not available. The failure mileage was 3,000.
Electric windows in the car are a safety hazard. I have replaced both front and back of the passenger side window switches because they do not allow the window to go up or down. I took it in for one window that would not go up and down and about a month later the second window went. I am knowing that in the future I will have to replace the other two as well. This can cause a serious problem if…
Tl* the contact owns a 2014 Hyundai tucson. The contact stated that the vehicle failed to start. The vehicle was towed to a dealer where the battery was charged, but the failure recurred multiple times. The manufacturer was notified of the failure. The approximate failure mileage was 2,700. Updated 02/18/16*lj; 4/27/18*jb *tr
Common questions
How serious is the electrical problem on the 2014 Hyundai Tucson?
It's a meaningful issue. 12 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 12 complaints filed, electrical issues most often appear around 34,161 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.