An electromechanical lock is provided that comprises a locking assembly and a latch solenoid with a plunger axially displaceable, by an electrical command signal, between retracted and extended states and being associated with a first urging arrangement that biases the plunger in a first axial direction from the retracted to the extended states. The controller detects driving conditions of the vehicle, estimates a traction load of the vehicle and determines a current traction load of the vehicle. The injection port has an end at the piston movement area with a top surface and a different shaped bottom.