Relays in engine compartment, ML320, ML350, ML500 ML55 AMG
Relay Function
K1 Heated outside mirror relay
K2 Horn
K3 Fuel pump
K4 Turn signal lamp, left
K5 Instrument cluster, license plate lights
K6 ESP Brake stop lamp suppression
K7 Turn signal lamp, right
K8 starter, solenoid switch KI 50...