Defect
On certain vehicles, the seat belt reminder chime may not work when you start the vehicle and your seat belt is not buckled. Canadian regulations require both a seat belt reminder sound and visual telltale when a driver is not wearing their seat belt.
Safety Risk
A seat belt warning that doesn't work correctly may not remind you to buckle your seat belt. Not wearing your seat belt can increase the risk of injury in a crash.
Remedy
Bugatti will notify owners by mail and advise you to take your vehicle to a dealership to update the instrument cluster software.