My headlights keep going out , the battery keeps dying and the car will not crank after you put gas in it with the ignition off . I have to leave the car running when I pump gas . My check engine lights comes on and off when it pleases . My tire light is usually always on , just been having lots of trouble with it here recently
2011 Hyundai Elantra electrical problems
severe 44 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Failure mileage
Complaints
44
Recalls
0
Avg fix
$850
1crash
2fires
1injury
When does it fail?
Of the 44 electrical complaints filed for the 2011 Hyundai Elantra, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 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
Owners have filed 44 electrical complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA electrical complaint has been filed on this vehicle in over 6 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: The 2011 Elantra has a constellation of electrical gremlins centered on starting reliability, engine stalling, and door locking; owners routinely encounter intermittent no-start conditions that dealers cannot duplicate or fix, plus fire hazards in climate control and electrical systems. Before buying, expect potential nightmare scenarios like being stranded mid-drive or unable to escape during an emergency.
Owners describe the 2011 Elantra as plagued by electrical faults that recur despite repeated repair attempts. The most prevalent issue is intermittent no-start: engine refuses to crank despite lights and radio working normally, sometimes requiring 20–30+ minutes of manipulation (jiggling the shifter, cycling the key, waiting) before it turns over. This has stranded owners at gas stations and in traffic. Battery, starter, and alternator test good in most cases, yet the problem persists. Dealers frequently cannot duplicate the malfunction and often replace the transmission neutral safety switch without success.
Engine stalling while driving ranks equally severe—cars shut off at low speeds, high speeds, during turns, in reverse, or when braking, often without illuminating the check engine light. Multiple mechanics plugging diagnostic machines find no codes, leaving owners helpless.
Electrical fires represent a critical safety concern. Two owners reported fires originating in the electrical system—one involving the 12-volt accessory socket (covered under recall 20V393000), another in the climate control unit where the AC knob stuck on, caused burning and visible smoke, and the control plug fused internally. A third owner feared fire risk enough to park the car outdoors.
Door locks malfunction on their own independent of the key fob, locking owners out or in. One owner's dealer replaced the latch and actuator but the electrical control continued failing, trapping the door despite repair. Airbag warning lights stay on with no deployment history and no recall notice offered; one owner's airbags failed to deploy during a 20 mph head-on collision, causing severe injury.
Owners also report clock spring failure disabling all steering wheel controls, transmission shift interlock failure preventing movement from park, brake system erratic behavior, and headlight/brake bulbs blowing every 4–5 days. Dealers have largely abdicated responsibility—service advisors claim no knowledge of these widespread patterns despite forum evidence to the contrary.
Same Hyundai Elantra electrical reports on nearby years: 2009 · 2010 · 2012 · 2013 · 2014
Failure modes owners describe
No-start / intermittent starting with electrical function present
Engine does not crank or turn over despite lights, radio, windows, and accessory power working normally. Happens randomly and intermittently, sometimes requiring 2-30+ minutes of attempts before engine engages. Key in ignition on position activates all electronics but turning to start position produces no crank, no click, or slow clicking. Owners report manipulating shift lever, jiggling shifter, cycling locks, or simply waiting produces eventual start.
When: Most reports 2010–2015 ownership window; earliest at 4k miles, latest at 147k miles. Appears early for some owners (within months of purchase), progressively more frequent with age and use. Cold weather (around 40°F) may trigger it.
Symptoms owners cite: Engine does not turn over or crank when key turned to start; Lights, radio, windows, and dashboard work normally at key position one; Slow clicking or no sound when attempting start; Eventually starts after repeated attempts or time delay; Happens intermittently and unpredictably; Jiggling shift lever or brake pedal sometimes helps restart
Codes mentioned: No codes present in many cases, No diagnostic codes read by multiple mechanics
Repairs/costs cited: Battery, alternator, and starter tested good in multiple cases despite failures. Dealer replaced inhibitor/range switch (transmission neutral safety switch) in one case, but problem recurred within a week. Dealer replaced wire from starter to electrical in one case. Multiple repair attempts often unsuccessful; dealers frequently unable to duplicate problem.
Recalls/TSBs owners mention: Hyundai has no documented technical bulletins or recalls specifically addressing this failure mode in the narratives. Dealers report no known issue. Mechanics mention model is known for ignition problems but dealerships deny awareness.
Engine stalling while driving
Engine shuts off unpredictably during normal driving at low speeds (traffic, turns, reversing), high speeds (60+ mph), or at stops. No check engine light in many cases despite multiple mechanics plugging in diagnostic readers. Car either restarts immediately or after cycling key.
When: Various mileage points; one report at 8k miles, another at 96,866 miles. Happens at low speeds, high speeds, turns, braking, and stops.
Symptoms owners cite: Engine dies without warning during acceleration, turns, or braking; Vehicle stalls when coming to a stop; Vehicle stalls in reverse; Vehicle stalls while turning and hitting brakes simultaneously; Stalling at speeds over 60 mph, sometimes multiple times within seconds; No check engine light illuminates in many cases; Vehicle restarts normally after stall
Repairs/costs cited: No diagnostic codes present when plugged into diagnostic machines at repair shops. Mechanics unable to isolate cause. One dealer suspected wiring harness and computer but had not located replacement parts as of report date.
Door locking/unlocking malfunction
Doors lock and unlock on their own without user input, independent of key fob position or physical location. Failures occur both shortly after exiting vehicle and when car left overnight. Door-mounted electrical control fails to unlock stuck doors even after multiple attempts. Physical abnormalities visible in door latch. Dealer identified and replaced latch and actuator assembly, but electrical control continued to fail.
When: Shortly after delivery (November 2010) through multiple attempts over 16 months (through February 2012) at 5,600 miles.
Symptoms owners cite: Uninitiated and erratic door locking without user action; Door locks/unlocks independent of remote key fob; Physical abnormalities visible in door latch assembly with window open; Door-mounted electrical control button fails to unlock locked door; Activates car alarm during unlock attempts; Doors remain locked even after alarm is triggered
Repairs/costs cited: Dealer replaced latch and actuator assembly on 11/25/2011. Dealer made physical changes to alarm system on 1/17/2012. Multiple repair attempts (five total through 2/23/2012) with incomplete documentation. Problem persisted after component replacement.
Recalls/TSBs owners mention: Hyundai contended dealer was never able to duplicate problem despite warranty repair order documenting mechanical abnormality. No technical assistance provided by Hyundai Motor America. Warranty service ceased unilaterally after vehicle was disassembled in March 2012.
Airbag system electrical fault
Airbag warning light illuminates and remains on without airbag deployment or accident. One case involved complete failure to deploy during head-on collision at 20 mph, causing severe driver injury despite light being on prior to accident and driver being informed by dealer the cause was electrical.
When: Light present at various mileages (one case at 94k miles, one at 23,092 miles before accident). One incident occurred post-2010 delivery.
Symptoms owners cite: Airbag warning light continuously illuminated; Airbag light comes on when vehicle placed in drive and engine engaged; Airbags failed to deploy during head-on collision at 20 mph; No airbag deployment despite sufficient forward deceleration
Repairs/costs cited: One dealer informed owner the warning light issue was electrical but did not perform repair or provide recall notice. Driver sustained severe leg injuries including right knee replacement following non-deployment. Vehicle not repaired for electrical airbag light issue.
Recalls/TSBs owners mention: Hyundai stated vehicle performed as designed and that frontal airbags were not intended to deploy during every frontal impact. Claimed frontal bags only deploy upon sufficient forward deceleration. Offered no recall or solution for the warning light electrical issue.
Clock spring and steering wheel control failure
Steering wheel-mounted controls (cruise control, volume, trip odometer reset, Bluetooth hands-free) cease functioning completely. Airbag light and ESC light also illuminated. Mechanic diagnosed faulty clock spring as likely cause.
When: Reported at 94k miles in used car purchase, controls non-functional since acquisition.
Symptoms owners cite: No cruise control function; Cannot reset trip odometer; Cannot control radio volume from steering wheel; Cannot control Bluetooth hands-free from steering wheel; Airbag light continuously illuminated; ESC light illuminated for 6–8 weeks
Repairs/costs cited: Mechanic encountered at gas station suggested clock spring is faulty. Dealership quoted fee for diagnosis without providing repair estimate.
Climate control electrical fire hazard
Climate control knob became stuck with AC on, producing burning smell and visible smoke. Knob came off during attempt to turn off, revealing smoke inside control unit. Plug connecting climate control unit was burned, with wires fused together. Owner disabled system by removing fuse to prevent vehicle fire, but hazard remains unresolved.
When: A few days after knob began intermittent malfunction; exact mileage not stated.
Symptoms owners cite: Climate control knob becomes stuck with AC on; Burning smell during operation; Smoke visible from climate control area; Knob comes off when turned; Electrical plug burned and fused; Wiring harness connected to climate control damaged
Repairs/costs cited: Owner removed AC fuse to prevent fire risk. Part appears common for replacement across multiple owners per complaint narrative.
Electrical fire under hood/dashboard
Two separate fires reported: one in trunk/passenger door area with dashboard burned from top to bottom, and another under the hood. Fire department diagnosed electrical fire in one case. Both vehicles reported as electrical fires.
When: One at 147k miles; other mileage not specified.
Symptoms owners cite: Smoke from trunk and passenger side door; Smoke from under hood; Dashboard burned from top to bottom and down to gear shift area; Electrical fire as determined by fire department
Repairs/costs cited: One vehicle had open NHTSA recall campaign 20V393000 for 12-volt accessory socket electrical fire. Vehicle awaiting tow by manufacturer.
Recalls/TSBs owners mention: Recall NHTSA campaign 20V393000 exists for 12-volt accessory socket fire hazard. One dealer instructed owner to contact manufacturer rather than handling repair.
Crankshaft and camshaft sensor failures
Crankshaft angle sensor not sending signal that car is in motion, or crankshaft sensor fails completely. Camshaft/backup camera sensor also malfunctions. When driving and accelerating, car stalls or loses speed. When coming to complete stop, car stalls or will not accelerate.
When: Exact mileage not specified in most complaints.
Symptoms owners cite: Crankshaft sensor not sending motion signal; Car stalls or drops speed when accelerating on street or highway; Car stalls at complete stop or will not accelerate from stop; Check engine light illuminates; Camshaft sensor for backup camera does not work
Repairs/costs cited: One mechanic diagnosed engine and battery needing replacement but vehicle never repaired.
Headlight and brake light bulb failures
Headlights keep going out. Brake light bulbs require replacement every 4–5 days or every other month despite being new. Possible electrical short in wiring suspected by owner.
When: Ongoing throughout ownership; one bulb replacement noted every other month.
Symptoms owners cite: Headlights keep going out; Brake light bulbs blow within 4–5 days after installation; Brake light bulbs need replacement every other month
Repairs/costs cited: Owner suspects electrical short in brake light wiring based on frequency of bulb failures.
Battery not charging / rapid battery discharge
Battery fails to charge despite recent replacement. Battery and key fob remotes fail rapidly after replacement. Push-start remote does not function. Vehicle will not start with battery in discharged state.
When: Battery replaced November 2020, same issues recurred by report date (after only a few months).
Symptoms owners cite: Battery will not charge; Remotes keep losing power; Unable to start car with push-start remote; Vehicle will not start when parked
Repairs/costs cited: Battery and remotes replaced November 2020 but identical failures recurred shortly after.
Transmission shift interlock electrical failure
Car will not shift out of park after idling for extended period (5+ minutes). Specifically reported as same issue that was recalled on 2007–2010 models but not addressed in 2011 model.
When: At 91,000 miles.
Symptoms owners cite: Transmission locked in park after idling 5 minutes; Unable to shift out of park
Repairs/costs cited: Issue identical to recalled 2007–2010 model problem but reportedly not addressed in 2011 model.
Transmission gear locking / transmission control electrical fault
Transmission locks in either drive or park randomly, occurring five times over vehicle ownership. Dealer instructed to use screwdriver in transmission console to hit reset switch as temporary fix.
When: Multiple incidents during early ownership.
Symptoms owners cite: Transmission locks in either drive or park; Unable to shift transmission; Intermittent locking requiring reset
Repairs/costs cited: Dealer replaced brake light switch twice in attempt to fix, with unclear resolution. Dealer instructed owner to use screwdriver to manually reset transmission by hitting reset switch in console.
Brake system electrical control faults
Brakes intermittently fail or behave erratically. In one case, brakes become very hard and car does not stop properly; in another, skid control light illuminates and car slows down unexpectedly or won't accelerate despite gas being applied. One owner reports faulty brake system cannot be fixed and has parked car outdoors in fear of fire.
When: Mileage 96,866 in one case; other timing not specified.
Symptoms owners cite: Brakes become very hard and car does not stop; Skid control light comes on; Car slows down unexpectedly without pedal input; Car will not accelerate despite gas being applied; Intermittent brake failure
Repairs/costs cited: One owner states brake system cannot be fixed and car is parked outside in fear of fire.
Horn intermittent failure
Horn fails to function when engaged. Failure recurs intermittently when driving at any speed.
When: At approximately 4,000 miles.
Symptoms owners cite: Horn fails to function when engaged; Intermittent horn failure at any given speed
Repairs/costs cited: Vehicle taken to authorized dealer; dealer unable to duplicate malfunction.
Sunroof electrical malfunction
Sunroof will not close completely, retracting only partway. Sunroof retracts on its own without user input. Sunroof activates independently when gear shift is placed in park, reverse, or other positions.
When: Multiple incidents during ownership; issue described as 'not new' at time of report.
Symptoms owners cite: Sunroof fails to close completely; Sunroof retracts partway and stops; Sunroof retracts on its own without user activation; Sunroof activates when gear shift moved to park, reverse, or other positions
Window operation electrical failure
Windows get stuck in up or down position. Windshield wipers came off during rain storm due to improper fastening by dealership.
When: Wiper incident date not specified; window issues ongoing.
Symptoms owners cite: Windows get stuck down or up; Windows do not operate
Repairs/costs cited: Windshield wipers flew off during rain storm; repair place stated dealership did not fasten them correctly.
Engine back-fire and jerking / hard starting
Engine backfires and jerks while driving. Car has trouble starting or stalls often. Engine produces abnormal noise and has oil leak. Spark plugs and complete tune-up performed but issues persist.
When: Exact mileage not specified; vehicle non-operational for 3 weeks at time of report.
Symptoms owners cite: Engine backfires while driving; Car jerks while driving; Trouble starting engine; Engine stalls frequently; Abnormal engine noise; Oil leak from engine; Engine will not start after jump-start attempt
Repairs/costs cited: Mechanic indicated electrical issue. Spark plugs replaced, complete tune-up performed. Battery brand new. Vehicle non-operational for 3+ weeks.
Check engine light on/off cycling with drivability issues
Check engine light comes on and off repeatedly. When light is on, vehicle exhibits sudden change in drivability. Light reoccurs within days or weeks after repair attempts. Problem typically manifests on freeways.
When: Multiple visits to dealer for repairs; light returns within days or weeks of each attempt.
Symptoms owners cite: Check engine light comes on and off intermittently; Sudden change in vehicle drivability when light is on; Light recurs within days or weeks after repair; Problem typically occurs on freeways
Repairs/costs cited: Multiple repair attempts made, but issue returns shortly after each fix.
Anti-theft system failure
Anti-theft system failed. Vehicle column peeling. Vehicle compromised such that USB device could be used to start car.
When: Timing not specified.
Symptoms owners cite: Anti-theft system inoperative; Vehicle column peeled; Vehicle can be started with USB device
Acceleration hesitation with check engine light
Vehicle hesitates during acceleration with check engine warning light illuminated. Multiple mechanics diagnosed need for engine and battery replacement, but vehicle was never repaired.
When: At approximately 125,000 miles.
Symptoms owners cite: Vehicle hesitates during acceleration; Check engine warning light illuminated
Repairs/costs cited: Multiple independent mechanics diagnosed engine and battery replacement needed. Dealer provided no assistance. Vehicle not repaired.
TPMS sensor malfunction
Tire pressure monitoring system sensor malfunctions. Light persists despite filling tires with air. Possible need for complete sensor replacement.
When: Timing not specified.
Symptoms owners cite: TPMS light illuminates; Light persists after filling tires with air; Sensor unable to read tire pressure correctly
Repairs/costs cited: Dealer quoted $415 to repair AC discharge hose (internet price $11) and wanted $140+ to refill freon; owner suspects markup issues rather than addressing underlying electrical problems.
Synthesized from 44 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Takata recall: we have have taken the car to get inspected due to engine light coming on and off and have had to make payments about different fixes that would apparently help only to notice no change and the light would come back within days or weeks and come on and off . There is a sudden change in the way the vehicle drives after the light comes on, and then goes away. This normally happened…
Had electrical trouble with your 2011 Hyundai Elantra?
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 2011 Hyundai Elantra?
It's a meaningful issue. 44 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Across the 26 complaints that reported odometer mileage, most electrical failures cluster between 38,000 and 94,000 miles, with the median around 64,000. A quarter of owners report trouble before 38,000; a quarter make it past 94,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
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/2011/Hyundai/Elantra.
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.