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Electrical system

2021 Genesis G90 Electrical problems

Owners have filed 1 complaint about the 2021 Genesis G90's electrical system with NHTSA - 20% of all its complaints, most recently on June 25, 2026. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Complaints
1
Recalls
0
Crashes
0
Fires
0
Injuries
0
Deaths
0

Electrical complaints

Electrical system

The centre console screen has completely failed and has gone black. Yes, the screen is available for inspection upon request. The screen houses access to most safety systems in the car, including the reverse camera, front camera, collision avoidance system settings, lane safety settings, blind spot monitoring settings etc. Lack of access to these systems makes driving the car less safe Yes, the problem has been reproduced by a Genesis dealer The dealer had the car for over 2 weeks but was unable to find any...

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fault codes. They were unable to diagnose the root cause of the issue, and no fix was suggested The screen used to flicker once in a while before going blank. It did this for a few months, but always came back on. Since Dec 2025, the screen has gone blank permanently

Filed Incident Electrical systemNHTSA 11746583

Genesis G90 electrical complaints by year

G90 electrical problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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