2026 Genesis G80 Electrical system Problems
- Complaints
- 2about this part
- Share
- 22%of 9 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the electrical system of the 2026 Genesis G80, 22% of the 9 complaints for this model year. 1 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“2026 Genesis G70 2.5T RWD. The navigation system is completely gone. There is absolutely no way to get the maps or even the navigation settings menu up. On every startup, you can see a part of the screen which shows it tries to load navigation, but fails every time. There are a few critical safety issues with this. To start, a main feature of the Adaptive Cruise Control is relying on GPS map data to anticipate sharp bends in the highway. …”
NHTSA complaint #11762164, filed 2026-09Related recalls
- 26V019000Jan 16, 2026Hyundai Motor America (Hyundai) is recalling certain Genesis 2025-2026 G80, GV80, 2026 G80 "Electrified," GV60, GV70 "Electrified" and GV70 vehicles. Due to a…Covers: Genesis G80 2025–2026, GV80 2025–2026, GV70 2026 +3 more
Related service bulletins
- 11031317Apr 10, 2026Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on…
- 11031316Apr 10, 2026Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on…
- 11028322Jan 30, 2026Certain G80 (RG3) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may…
- 11023104Sep 6, 2025This bulletin provides information related to the DCU (DATA CONNECTIVITY UNIT) software enhancement (OTA) for RG3 PE vehicles in Puerto Rico.
- 11022376Aug 28, 2025Certain G80 (RG3) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may…
Electrical system: other model years
Other parts of the 2026 Genesis G80
4 complaintsForward collision avoidance
4 complaintsOther or unknown
2 complaintsSteering
2 complaintsAir bags
1 complaintsEngine
1 complaintsLane departure
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2026 Genesis G80
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology