Relay Assignment Of Fuse Boxes - GF54.15-P-1257-09KJ

Model 453 

Fig 1: Power Supply Relay Module - Model 453

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Relay Identification	Designation
F1k1	Valid for model 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491)  Valid with CODE I78 (Heating system)  Fan relay

Fig 2: Interior Relay Module - Model 453

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Relay Identification	Designation
F2k1	Heated rear window/outside mirrors relay
F2k2	Front power window relay
F2k3	Valid for model 453.0 with CODE E55 (Folding roof)  Sliding roof relay
F2k4	Front headlamps relay
F2k5	Valid for 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491)  Starter relay
F2k6	Valid with CODE V19 (Anti-theft alarm system)  Fanfare horn relay
F2k7	Valid for model 453.091/391/491  Steering wheel heater relay

Fig 3: Combustion Engine Relay Module - Model 453

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Relay Identification	Designation
F11k1	Valid for 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491)  Engine function circuit 87 relay
F11k2	Valid for 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491)  Fan relay
F11k3	Valid for 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491)  Ignition coils/fuel pump actuation relay
F11k4	Valid for model 453.091/391/491  Battery cooling system coolant pumps relay