LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems - 205 Chassis 1 Of 3 >> Basic Knowledge >> Supplemental Restraint System Function - GF91.60-P-0003RF

Supplemental Restraint System Function - GF91.60-P-0003RF

Model 205, 253 

G14197583Courtesy of MERCEDES-BENZ USA

Function requirements, general 

IMPORTANT The electronic ignition lock control unit sends the circuit 15 status via the user interface CAN 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 Energy reserve: The Supplemental Restraint System control unit provides an energy reserve after a voltage drop for at least 300 ms.

Supplemental restraint system, general information 

The supplemental restraint system is intended for occupant protection and with CODE U60 (Active engine hood (Pedestrian protection)) for pedestrian protection.

IMPORTANT The belt is prevented from extending in certain situations, irrespective of the status of the Supplemental Restraint System.

The following subfunctions are described in separate service information:

  Belt extender, function Model 205.3 with code U02 (Belt extender, electric)
Model 205.4
GF91.45-P-0001RF 
  Pedestrian protection function Model 205, 253 with code U60 (Active Bonnet (Pedestrian protection)) GF91.60-P-1005RF 
  Passenger-side seat occupied recognition function   GF91.60-P-1100RF 
  Actuate supplemental restraint system, function   GF91.60-P-2012RF