There are 1 owner-reported lighting complaints for the 2023 Genesis Electrified G80in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
When using the I-Pedal feature the brake lights do not come on at any point when lifting off the accelerator pedal gradually. This certainly can cause the vehicle to rear ended if the following car is not paying attention. If you take your foot off the accelerator fully for full regeneration the brakes lights do come on. I was following my wife in her Genesis G80 EV and I noticed the brake lights not coming on. I did report it to both Genesis and the dealer but they did not know of any issue or could tell me when the brake lights should come on. This issue has been reported in the following article and it looks like it may be an issue with all the Hyundai Group EVs. https://apple.news/AyymCGI5gTlCa1ZeFW0jAxg
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 May 4, 2026