2017 Hyundai Sonata Electrical System Problems

Source: NHTSA · Updated Oct 12, 2026 · 65 complaints analyzed

Owners have filed 65 complaints with NHTSA about electrical system problems on the 2017 Hyundai Sonata, 8% of all complaints for this model year. Half of the reports with a mileage happened before 24,598 miles.

At what mileage do electrical system problems happen?

Based on 17 complaints that reported the odometer reading.

Under 10k miles6 · 35%
10k–25k miles3 · 18%
25k–50k miles4 · 24%
50k–75k miles2 · 12%
75k–100k miles1 · 6%
100k–150k miles0 · 0%
150k+ miles1 · 6%

How serious are the reports?

Of 65 complaints, 4 mention a crash, 2 an injury.

Hyundai Sonata electrical system complaints by model year

Peak: 2011, with 443 complaints
1995: 819951996: 51997: 51998: 419981999: 112000: 372001: 920012002: 232003: 192004: 1720042005: 192006: 862007: 5120072008: 322009: 612010: 1620102011: 4434432012: 2342013: 26120132014: 1352015: 1672016: 8920162017: 652018: 602019: 1220192020: 402021: 172022: 1720222023: 122024: 182025: 12025

n = 1,974 complaints · Source: NHTSA

Model yearElectrical System complaintsShare of that yearMedian miles
2025 Sonata16%—
2024 Sonata1839%9,000
2023 Sonata1214%—
2022 Sonata1718%70,000
2021 Sonata1713%—
2020 Sonata4022%10,000
2019 Sonata127%32,000
2018 Sonata6016%21,250
2017 Sonata658%24,598
2016 Sonata8912%85,200
2015 Sonata16715%57,321
2014 Sonata13518%78,000
2013 Sonata26114%84,000
2012 Sonata23415%80,000
2011 Sonata44313%58,000
2010 Sonata165%55,122
2009 Sonata6113%80,248
2008 Sonata328%79,500
2007 Sonata517%98,000
2006 Sonata868%78,000
2005 Sonata1912%69,000
2004 Sonata178%98,000
2003 Sonata1910%45,000
2002 Sonata237%75,500
2001 Sonata94%44,001
2000 Sonata3713%90,000
1999 Sonata119%70,000
1998 Sonata48%62,500
1997 Sonata510%108,000
1996 Sonata522%—
1995 Sonata812%—

When owners reported it

Peak: 2023, with 11 complaints
2017: 2201722018: 4201842019: 8201982020: 4202042021: 2202122022: 102022102023: 112023112024: 7202472025: 9202592026: 820268

n = 65 complaints · Source: NHTSA

Related recalls (1)

Electrical system:software; exterior lighting:turn signalSep 24, 2021 · NHTSA campaign 21V749000 · 469,377 vehicles

Problem: Hyundai Motor America (Hyundai) is recalling certain 2015-2017 Sonata, 2016-2017 Sonata Hybrid, and Sonata Plug-In Hybrid vehicles. The Smart Junction Box (SJB) software logic may not properly interpret the signals received from the multifunction switch, which could cause the turn signal to activate in the opposite direction of what the driver intended.

Risk: A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.

Fix: Dealers will update the SJB software, free of charge. Owner notification letters were mailed November 19, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 210.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

I was driving and all of a sudden the traction lights turned on and the sterring wheel is hard to turn. Almost go in a car accident. The windows just stopped working and the brakes light constantly keep getting burned out.

Received Jul 25, 2026 · NHTSA complaint 11752817

I am writing to report a direct violation of the Theta II Class Action Settlement terms by Hyundai Motor America. This morning , I emailed an Executive Case Manager explicitly explaining that my 2017 Sonata has an active P1326 code, has the 2019 KSDS update, and requires a mandatory diagnostic…

Received Jul 21, 2026 · NHTSA complaint 11751813

My 2017 Hyundai Sonata SE, equipped with the Theta II 2.4L GDI engine, is experiencing severe powertrain failures including rhythmic metallic engine knocking, catastrophic oil consumption, and un-commanded surges/jumping in speed while driving. These symptoms manifested following an unauthorized…

Received Jun 22, 2026 · NHTSA complaint 11745609
Hyundai Sonata
Hyundai Sonata 2.5 T-GDI N Line (VIII, Facelift). Representative photo; appearance varies by model year. Photo: © M 93, CC BY-SA 3.0 de, via Wikimedia Commons.

Frequently asked questions

Do all 2017 Hyundai Sonatas have electrical system problems?

No. NHTSA has 65 owner complaints about electrical system for the 2017 Hyundai Sonata (8% of the 765 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2017 Hyundai Sonata electrical system?

Yes: 1 safety recall list electrical system. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do electrical system problems start?

The median reported mileage is 24,598 miles: half of the reports with a mileage came before that.

Other 2017 Hyundai Sonata problems

See all 2017 Hyundai Sonata problems or electrical system problems across all Sonata years.