The Used Car Index

2025 Hyundai Sonata problems

NHTSA lists 28 complaints for the 2025 Hyundai Sonata, 1 of them mention a crash and 0 mention a fire. 1 complaints mention an injury, with 1 injuries and 0 deaths reported.

Data build 2026-10-09.

NHTSA lists this vehicle as HYUNDAI SONATA.

At a glance

Complaints
28
With crash
1
With fire
0
With injury (complaints)
1
Injuries
1
Deaths
0
Recalls
0
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
Unavailable
Investigations
0
Open investigations
0
Manufacturer communications
31

Complaints per 100k sold unavailable. The available sales group does not match this vehicle variant.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
SERVICE BRAKES621.4%
UNKNOWN OR OTHER621.4%
ELECTRICAL SYSTEM517.9%
VEHICLE SPEED CONTROL517.9%
POWER TRAIN310.7%
BACK OVER PREVENTION27.1%
ENGINE27.1%
FUEL/PROPULSION SYSTEM27.1%
SEATS27.1%
AIR BAGS13.6%
Top subsystems
SystemSubsystemComplaints
BACK OVER PREVENTIONWARNINGS2
FORWARD COLLISION AVOIDANCEAUTOMATIC EMERGENCY BRAKING1
FORWARD COLLISION AVOIDANCEWARNINGS1
LANE DEPARTUREASSIST1
STRUCTUREBODY1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
electrical electronic1242.9%0.88
loss of control517.9%0.80
mechanical failure414.3%0.82
noise or comfort310.7%0.65
fluid or fuel leak13.6%0.83
structural or corrosion13.6%0.45
unclear13.6%0.68
visibility or lighting13.6%0.80
Severities
LabelCountShare of taggedMean confidence
moderate2175.0%0.87
low621.4%0.69
high13.6%1.00

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 28 tagged complaints of 28 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

See new recalls and investigations this week.

0 recalls.

Investigations

0 investigations; 0 open.

Manufacturer communications

31 manufacturer communications.

Communications by system
SystemCount
ELECTRICAL SYSTEM23
POWER TRAIN3
AIR BAGS2
EXTERIOR LIGHTING2
ENGINE1
FORWARD COLLISION AVOIDANCE1
FUEL/PROPULSION SYSTEM1
LANE DEPARTURE1

11036093

Date: 2026-07-27. Type: Warranty Program/Extension. Systems: POWER TRAIN.

Certain Sonata (DN8) vehicles may exhibit a transmission oil leak at the bottom of the valve body cover due to a loose oil level plug that could potentially lead to a total failure of the automatic transmission. Technical Service Bulletin (TSB) 26-01-060H instructions to inspect the oil level plug a

11036095

Date: 2026-07-27. Type: Warranty Program/Extension. Systems: POWER TRAIN.

Certain Sonata (DN8) vehicles may exhibit a transmission oil leak at the bottom of the valve body cover due to a loose oil level plug that could potentially lead to a total failure of the automatic transmission. This bulletin provides instructions to inspect the oil level plug and transmission oil l

11035142

Date: 2026-07-14. Type: Warranty Program/Extension. Systems: ELECTRICAL SYSTEM.

Certain 2024-2026MY Sonata (DN8) and 2024-2026MY Sonata Hybrid (DN8 HEV) vehicles may exhibit intermittent battery discharge condition due to the air conditioning controller not fully powering down after the vehicle is turned off and parked. Technical Service Bulletins (TSB) 26-01-051H & 26-01-052H

11035140

Date: 2026-07-13. Type: Warranty Program/Extension. Systems: ELECTRICAL SYSTEM.

Certain Sonata (DN8) vehicles may exhibit intermittent battery discharge condition due to the air conditioning controller not fully powering down after the vehicle is turned off and parked. This bulletin provides the procedure to update the ATCU (Air Temperature Control Unit) software; the revised l

11035141

Date: 2026-07-13. Type: Warranty Program/Extension. Systems: ELECTRICAL SYSTEM.

Certain Sonata Hybrid (DN8 HEV) vehicles may exhibit intermittent battery discharge conditions due to the air conditioning controller not fully powering down after the vehicle is turned off and parked. This bulletin provides the procedure to update the Air Temperature Control Unit (ATCU) software; t

11033840

Date: 2026-06-05. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

This bulletin provides information related to a Transmission Control Unit (TCU) software update for some vehicles equipped with an 8-speed wet dual clutch transmission (8WDCT). The software update revises the touch point learning variation, improving drivability and judder symptoms. Some 8WDCTs (ind

11033838

Date: 2026-06-03. Type: Service Bulletin/Repair Instructions. Systems: FUEL/PROPULSION SYSTEM.

Some Sonata Hybrid (DN8 HEV) vehicles may display a Check Engine light and store one or more of the DTCs listed below due to an abnormal air-fuel ratio in a specific cylinder. This bulletin provides instructions to update the Engine Control Module (ECM) to resolve the air-fuel ratio logic.

11033710

Date: 2026-05-27. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improv

11032522

Date: 2026-04-10. Type: Other. Systems: AIR BAGS.

The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit drivera side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prio

11032523

Date: 2026-04-10. Type: Other. Systems: AIR BAGS.

The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous drivera s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the ve

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
SONATA17
SONATA HYBRID11

Same model, other years

All model years | All Hyundai models

Other Hyundai models, 2025

Sources

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