Multiple Restraint System Control Unit. Restraint Control Module (RCM). Airbag. (CA), (US).
With OWS (Occupant Weight Sensor).
A control module used to control the air bags and restraint systems, and monitors information gathered by sensors.

CONTROL UNIT

Fits S60 (2001 - 2009)

Air Bag Control Module
If you have a persistent airbag or SRS warning light, the problem may be with the airbag control module in your Volvo S60. A Volvo technician can diagnose and replace the failed module.