How do you unlock Volvo seatbelt retractor?

To unlock a Volvo seatbelt retractor, first ensure the seatbelt is fully extended. Then, gently pull the seatbelt out to its maximum length and let it retract slowly while holding the seatbelt at a slight angle. This process can help reset the locking mechanism. If the issue persists, consult the vehicle's manual or a professional for assistance.