METHOD AND SYSTEM OF A VEHICLE FOR REVERSIBLE SEAT BELT RETRACTION

The present disclosure relates to a method performed by a retraction control system (122) of a vehicle (10) for controlling retraction of a seat belt (1211) of a reversible seat belt retractor arrangement (121) for a vehicle occupant (18). The retraction control system determines (402) fulfillment of an activation condition (C-Activation) based on an initiating input derived from a vehicle situation sensing system (14), which initiating input indicates that the vehicle, at an initiating time instant, is considered likely to be, or is about to become, involved in a hazardous situation and/or uncomfortable dynamic situation. The retraction control system generates (404) an activation signal (S-Activation) utilizable for initiation of retraction of the seat belt.