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severe 40 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Of the 40 electrical complaints filed for the 2022 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.
Inoperative headlights or taillights can decrease visibility for both the driver and surrounding traffic, increasing the risk of a crash.
Buyer takeaway: The 2022 Tucson electrical system has widespread, recurring failures affecting critical safety systems—power loss on highways, unintended acceleration, brake and transmission control issues, and failed horns, turn signals, and cameras. Dealers consistently report inability to diagnose problems without active warning lights, and customers describe multiple visits with no resolution; several owners report feeling unsafe driving the vehicle.
The 2022 Tucson's electrical system is generating serious safety complaints. Owners describe complete dashboard failures where all warning lights illuminate simultaneously while speedometer and RPM gauges go dead even as the vehicle moves. The infotainment screen blacks out or freezes unresponsive. Some vehicles stall on highways without warning—one caught fire near the battery, burning the vehicle to a total loss.
Unintended acceleration appears repeatedly: vehicles lurch forward when shifting, accelerate 10–40 mph on freeways without driver input, or enter limp mode capped at 20 mph. Brake and transmission control malfunctions include power steering lockup, brakes that won't depress, emergency brakes engaging unprompted, and gear indicators cycling randomly between Drive, Neutral, and Park.
Safety systems fail or ghost: blind-spot monitoring, lane-keeping assist, forward collision avoidance, and tire-pressure systems go offline. Horns fail repeatedly (one owner needed four replacements in 14 months with 28,000 miles). Rear cameras and backup cameras shut down. Turn signals and brake lights stop working. Audio cuts out entirely—critical when safety warnings depend on speakers.
Apple CarPlay drops intermittently. GPS sends vehicles in circles. Battery drains completely if parked longer than four days. Hyundai dealers consistently report they cannot diagnose issues without active warning lights showing, and multiple dealership visits yield no repairs. Owners express fear of driving these vehicles.
Same Hyundai Tucson electrical reports on nearby years: 2019 · 2020 · 2023 · 2024 · 2025
Instrument cluster and infotainment display malfunction, fail to display critical information, or go completely black. Owners report all dashboard warning lights illuminating simultaneously, speedometer and RPM reading zero while vehicle is moving, screen freezing or becoming unresponsive, and infotainment system shutting down.
When: Throughout ownership; some reports within 500 miles of purchase; one at 32,000 miles; recurring episodes
Symptoms owners cite: All dashboard warning lights illuminate at once; Speedometer and RPM gauge show zero while driving; Infotainment screen goes black or unresponsive; Display shows false warning messages (e.g., 'Rough road ahead' instead of tachometer); Constant beeping from instrument panel; Check engine light comes on without diagnosis available
Repairs/costs cited: Dealers unable to replicate failures; no diagnosis provided on multiple visits; one case had a pre-installed Karr alarm removed, but electrical issue recurred within 24 hours; infotainment center repair included replacement of radio and amp per warranty
Recalls/TSBs owners mention: Hyundai corporate contacted; case numbers issued; no repairs performed or solutions provided; Technical Service Bulletin #22-BE-008H issued for audio system failures
Engine stalls without warning while driving at highway speeds, leaving vehicle immobilized in traffic. Accompanied by burning smell, smoke in cabin, and jammed windows. One incident resulted in total loss by fire.
When: One at 76,500 miles; another at highway speeds; incidents within 2 months of each other
Symptoms owners cite: Check engine light illuminates; Engine stalls mid-highway; Burning smell from engine; White smoke fills cabin; Windows jam; Engine may restart after shutdown
Repairs/costs cited: One vehicle condemned as total loss after fire starting near battery; another towed multiple times with no diagnosis; one case mentioned fuel system flush by dealer
Recalls/TSBs owners mention: One fire incident not reported to manufacturer; others taken to dealerships with no results
Vehicle accelerates on its own or lurches forward, or conversely loses ability to accelerate despite pedal input. Some owners report vehicle entering limp mode or safe mode with severe speed limitations (20 MPH). Occurs sporadically without warning lights until failure happens.
When: Within first few months of ownership; recurring; one at 1,500 miles with 20 MPH limit message; instances at various speeds
Symptoms owners cite: Vehicle lurches or jumps forward when shifting gears; Sudden unintended acceleration despite driver not applying throttle; Vehicle accelerates as if in Sports Mode when not engaged; Accelerator pedal unresponsive to driver input; Vehicle enters limp mode with 'Limited to 20 MPH' message; Vehicle accelerates 10–40 MPH on freeway for ~400 meters without driver input
Repairs/costs cited: Dealers run diagnostics but find nothing; fuel system flush performed by one dealer; no parts or repairs confirmed effective
Recalls/TSBs owners mention: No recalls issued; dealers unable to diagnose without active check engine light
Brakes lock up, become unresponsive, or harden unexpectedly. Emergency brake engages randomly while vehicle is in motion. Transmission gear indicator shifts randomly between Drive, Neutral, and Park without driver input.
When: Recurring throughout ownership; some within first few months; one at early mileage
Symptoms owners cite: Power steering locks up; Brakes become very hard to depress; Brakes engage without driver input; Emergency brake activates randomly; Transmission gear indicator switches randomly; Brake lights stop working
Repairs/costs cited: One case: rear door connector identified as cause; vehicle returned for same issues four times; brake light failure linked to open safety recall but no remedy available; dealer charged diagnostic fees for recall-related work
Recalls/TSBs owners mention: Rear door connector repair attempted but issues recurred; customer denied request for vehicle exchange; open recall exists on rear brake lights with no current remedy
Advanced driver assistance systems fail sporadically or trigger false alarms. Blind-spot monitoring, lane-keeping assist, forward collision avoidance, tire-pressure monitoring, and smart cruise control become inoperable. Systems also generate false 'Radar Blocked' and deceleration messages.
When: Some within 500 miles of purchase; one at 64,752 miles (less than 5,000 miles after warranty ended); various speeds
Symptoms owners cite: All safety systems become inoperable simultaneously; False 'Forward Collision Avoidance' and 'Radar Blocked' messages display; Vehicle independently decelerates despite accelerator input; Lane-following assist malfunctions; Blind-spot system fails; Tire-pressure monitoring system fails; Smart cruise control inoperative
Repairs/costs cited: Dealers confirm failures by reviewing logs but cannot reproduce or diagnose without active warning lights present; no repairs completed
Horn stops working, posing safety risk in traffic. Multiple owners report repeated failures requiring replacement. One owner had horns replaced four times in 14 months with 28,000 miles.
When: Various mileages; one owner: first replacement 4-6-24, second 10-9-24, third 1-16-25, fourth needed 9-26-25; another at early mileage
Symptoms owners cite: Horn stops working completely; Only high tone works initially, then fails; Low tone never audible; Both horns fail simultaneously
Repairs/costs cited: Replaced three times (owner #16); fuse checks normal; appears to be recurring defect with replacement units
Recalls/TSBs owners mention: No recall issued despite multiple reports and customer service complaints; known issue across multiple Hyundai models (Venue, Tucson, Santa Fe, Elantra)
Audio cuts out entirely or becomes intermittent. Music stops or restarts randomly. Bluetooth connections drop. Safety warning audio features become inoperable, creating safety hazard. Requires battery reset or part replacement.
When: Within first 2,000 miles of ownership; recurring; one case first incident at 1,931 miles
Symptoms owners cite: No sound from any speakers; Audio stops mid-song and restarts; Bluetooth disconnects randomly; Android Auto / Google Maps disconnects; Safety warning features have no audio output; System requires hard reset to restore function
Repairs/costs cited: Replaced radio and amplifier per warranty in one case; external amplifier on back order in another; Technical Service Bulletin #22-BE-008H exists; requires 3 occurrences before dealer will replace per one report
Recalls/TSBs owners mention: Technical Service Bulletin #22-BE-008H issued for no audio condition
Infotainment touchscreen non-responsive to touch input or only works in small areas. When warm, screen activates autonomously, changes settings, and enters menus without user contact. Also randomly switches navigation views or apps.
When: Starting in 2023; ongoing for over 2 years; recurring
Symptoms owners cite: Touchscreen does not respond to touch except in tiny corner area; Screen beeps and enters settings menu on its own when hot; Screen randomly changes settings without input; Screen switches away from navigation app to other functions; Hard and soft resets do not resolve issue
Repairs/costs cited: Dealers report 'can't see a problem' despite visible non-responsiveness; no updates provided despite screen indicating update needed
Rear camera and backup camera stop functioning or show corrupted images. Creates safety hazard when reversing. Center console ordered for replacement since April in one case (unresolved months later).
When: Within weeks of purchase in one case; one at low mileage
Symptoms owners cite: Rear camera shows previous images or green screen with lines; Backup camera shuts off without warning; Unable to see vehicles or people when in reverse
Repairs/costs cited: Center console replacement on order since April (as of October 2022) with no resolution; recall exists for other Hyundai models
Recalls/TSBs owners mention: Hyundai has recall on backup camera for other models but not yet extended to Tucson
Turn signals stop working intermittently or completely, both interior and exterior. Poses significant safety risk in traffic. Vehicle requires restart to restore function.
When: Recurring; one incident lasted ~1.5 hours before self-resolving
Symptoms owners cite: Interior and exterior turn signals stop responding; Hazard lights may still work when turn signals don't; Signal function requires vehicle restart to restore
Repairs/costs cited: One case self-resolved after ~1.5 hours; rear brake and turn signal lights failure linked to open safety recall
Recalls/TSBs owners mention: Open safety recall exists for rear brake lights and turn signals with no current remedy available
Vehicle battery drains completely when parked, rendering keyless entry inoperable. Occurs even when vehicle sits in normal garage conditions for more than 4 days.
When: Recurring over past year; multiple instances
Symptoms owners cite: Battery loses all power after 4 days of non-use; Key fob will not open vehicle; System has no power to start; Battery drains repeatedly despite normal conditions
Repairs/costs cited: Dealer ran computer checks and reset battery multiple times; no root cause identified
Recalls/TSBs owners mention: Hyundai support advised driving vehicle for 30 minutes every other day; no technical solution provided; no recall or TSB issued
Apple CarPlay and Google Maps navigation drop intermittently or fail to function. GPS navigation gives incorrect directions and malfunctions, sending driver in circles at dangerous intersections.
When: Recurring; happening multiple times
Symptoms owners cite: Apple CarPlay connects and disconnects randomly; GPS navigation stops working and voice guidance cuts out; GPS directs vehicle in circles or to wrong locations; Navigation switches to different views spontaneously; Bluetooth connection unstable
Engine misfires during acceleration, particularly when merging onto highway. Engine runs rough and jerky. One case identified as ignition coil failure without warning lights.
When: One case from July 2025 onward; recurring misfire with acceleration
Symptoms owners cite: Engine wobbles like it is misfiring; Rough jerking performance during acceleration; Loss of power; Almost stalls; No check engine light until after failure occurs
Repairs/costs cited: Dealers blamed bad fuel without diagnostic proof; refused to complete warranty checkup on engine/electrical; one case confirmed ignition coil failure with scanner
Recalls/TSBs owners mention: Dealers provided pictures showing fuel within tolerance but refused full diagnostic report or warranty work
Vehicle fails to start with key push-button, requiring multiple attempts. Foot on brake with start button pressed does not start vehicle on first or second try.
When: Recurring; at least three times reported
Symptoms owners cite: Push-button start does not engage on first attempt; Requires multiple attempts to start vehicle; Brake pedal depressed but vehicle will not crank
Rear passenger windows fail to operate. Door locks open remotely without authorization. Windows jam during electrical system failure.
When: Recurring; one case hatch opened without key fob being present
Symptoms owners cite: Rear passenger window unresponsive; Hatch/window opens without key fob or authorization; Windows jam during electrical failures
Repairs/costs cited: Window repairs quoted at diagnostic cost to customer; hatch opening issue occurred when husband opened garage door without Tucson key fob in hand
Operating steering wheel controls (turn signals, window controls, or blinker) causes electrical system to malfunction or glitch, affecting Bluetooth, infotainment, and other systems.
When: After oil change at 36,000 miles; recurring
Symptoms owners cite: Using steering wheel controls causes infotainment to glitch; Music restarts when blinker is activated; System 'flashes' when window is rolled down; Bluetooth disconnects when steering wheel controls used
Recalls/TSBs owners mention: Dealer states no recalls on electrical issues despite owner seeing similar complaints on multiple platforms
Software updates remove user-requested features without warning or consent. 'Favorites' contact option and radio presets deleted after update, requiring extended driver distraction to reconfigure.
When: After software update; timing unspecified
Symptoms owners cite: Favorites contacts option removed; Radio presets deleted; Requires extended driver attention to restore settings
Recalls/TSBs owners mention: Dealer and manufacturer stated vehicle is operating as designed; no option to restore deleted features
Synthesized from 40 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
The contact owned a 2022 Hyundai Tucson. The contact stated that while the vehicle was parked, the contact's neighbor knocked on the contact's residential door and informed the contact that the contact's vehicle was on fire. The contact stated that when she went outside, the contact noticed that the entire front of the vehicle was on fire. The fire department was called, and the fire department…
The contact owns a 2022 Hyundai Tucson. The contact stated that while driving from a stationary position the vehicle switched to safe mode and suddenly decelerated, and would not accelerate above 20 - 27 MPH. During the failure, the message "Limited to 20 MPH" was displayed. The vehicle was taken to the local dealer on multiple occasions but the failure could not be duplicated. No further…
My wife was with my Aunt and driving at 70mph on PGBT highway and instant the check engine light come on and the car started smelling of burnt equipment and stalled. The cabin was filled with white smoke and the windows jammed as well. The car was stalled in the middle of the highway with traffic zooming past and severing to save us. This car put my family is a life threatening situation and I…
The horn stopped working. This is a huge safety concern. In a busy intersection unable to warn other drivers not paying attention to the road since horn does not work. This started few days prior with only high tone working, but not low tone (which is very hard to hear from other vehicles since not very loud), then after couple of days no horn at all. Looking online this seems to be a known issue…
It's a meaningful issue. 40 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
Based on the 40 complaints filed, electrical issues most often appear around 26,320 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.
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.
Yes — 1 active recall(s) cover electrical issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.