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Supplemental restraint system function - GF91.60-P-0003FQ

MODEL 218 

Fig 1: Supplemental Restraint System - Block Diagram
G10083380Courtesy of MERCEDES-BENZ USA

Up to 28.02.2013 

Fig 2: Supplemental Restraint System - Block Diagram
G10083381Courtesy of MERCEDES-BENZ USA

As of 01.03.2013 

Function requirements, general 

IMPORTANT The status of circuit 15 is transmitted by the electronic ignition lock control unit via the chassis CAN (up to 28.02.2013) or chassis CAN 1 (as of 01.03.2013) to the supplemental restraint system control unit.

IMPORTANT After circuit 15R is switched off, parts of the supplemental restraint system remain active for a certain run-on time.

IMPORTANT Power reserve: The Supplemental Restraint System control unit provides a power reserve for at least t = 300 ms if the battery has been disconnected.

Supplemental Restraint System, general information 

The Supplemental Restraint System is used for occupant protection.

IMPORTANT The belt is prevented from extending in certain situations, irrespective of the status of the supplemental restraint system.

  Passenger-side seat occupied recognition function MODEL 218
without CODE U10 (Front passenger seat with weight sensor)
GF91.60-P-1100FQ 
MODEL 218
with CODE U10 (Front passenger seat with weight sensor)
GF91.60-P-1100FQU 
  Actuate supplemental restraint system, function   GF91.60-P-2012FQ