GF91.60-P-2006RT Head-on Collision, Function

GF91.60-P-2006RT Head-on Collision, Function

Component Identification:

Moderately severe head-on collision (1. triggering threshold)

If in the event of a moderately severe head-on collision the 1st. triggering threshold is exceeded, then only the seat belts are activated.

The restraint systems control unit (N2/7) registers over the driver-side frontal acceleration sensor (B48/1) or over the passenger-side frontal acceleration sensor (B48/2) a medium deceleration and activates the following squibs (this is contingent on a buckled seat belt):
^ Drive buckle ETR squib (R46)
^ Front passenger ETR squib (R46/1)
^ Left 2nd row ETR [GUS] squib (R12/6)
^ Right 2nd row ETR [GUS] squib (R12/7)
^ Left 3rd row ETR [GUS] squib (R12/35)
^ Right 3rd row ETR [GUS] squib (R12/36)

Component Identification:

Severe head-on collision (2nd and 3rd triggering threshold)

If in the event of a severe head-on collision the 2nd. triggering threshold is exceeded, then the seat belts and front airbags are activated.

The restraint systems control unit registers severe deceleration over the driver-side or front passenger frontal acceleration sensor and activates the following squibs:
^ Driver and front passenger buckle ETR squibs
^ Left/right rear 2nd ETR [GUS] squib
^ Left/right 3rd row ETR [GUS] squib
^ driver airbag squib 1 (R12/13)
^ Passenger airbag squib 1 (R12/4)
^ Driver belt force limiter (R12/27)
^ Front passenger belt force limiter (R12/26)

If in the event of a severe head-on collision the 3rd. triggering threshold is exceeded, then the restraint systems control unit also activates the following squibs:
^ Driver airbag squib 2 (R12/14)
^ Passenger airbag squib 2 (R12/5)

Only with CODE (494) USA version
The left/right 2nd seat row does not have a seat belt query, as a consequence the left 2nd row ETR [GUS] squib and right 2nd seat row are always triggered.

WSS (Weight Sensing System)
The seat occupied and child seat recognition sensor is determined by the weight sensing system. A weight class is determined by measuring the weight on the front passenger seat and then sending it to the restraint systems control unit. The restraint systems control unit uses the weight class to determine whether a suppression, a 1-stage or 2-stage triggering of the front passenger airbag is necessary.

In the event of a collision and if the corresponding triggering threshold is exceeded than a signal is sent from the restraint systems control unit to the emergency call system control unit (N123/4) and an automatic emergency call is made.