There are 1 owner-reported electrical system complaints for the 2023 Genesis G80in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2023 Genesis G80. The contact stated that after a routine maintenance, the “Service Required” warning light illuminated. The vehicle was taken back to the local dealer who was unable to reset the warning light. The vehicle was diagnosed that the computer in the back of the radio needed to be replaced. The part was ordered but was defective. While driving the Navigation system, door locks, and radio became inoperable. The vehicle was taken back to the local dealer where the part was replaced. While driving, the battery discharged message was displayed. The vehicle was taken back to the dealer but was not diagnosed or repaired. The dealer provided a loaner vehicle. The manufacturer was contacted and opened a case. The failure mileage was approximately 8,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026