⚠
warning Buick
Error Code @B
Seatbelts not engaged warning - alerts driver and passengers to use seat belts for safety when in the vehicle.
? What Causes This
Passenger seats unoccupied or unbuckled, warning switch malfunction.
✓ How to Fix It
Buckle all seatbelt systems before starting the journey. If false alarms continue, check electronic modules related to this function.
Source: page 135 of the official manual
From the manual
This error code appears in:
Buick Enclave