Module. Control.
A Control Module used to Control the air bags and restraint systems, and monitors information gathered by sensors. RESTRNT C. Air Bag. Diagnostic. Multiple Restraint System Unit. Restraint (RCM).

Air Bag Control Module

Fits XJ, XJR

MODULES & SENSORS. XJ Series.
Air Bag Control Module - Repair or Replace
If you have a persistent airbag or SRS warning light, the problem may be with the airbag control module in your 2013 Jaguar XJ.. A Jaguar technician can diagnose and replace the failed module.