Does any one know how many amps does the E65 pull when on sleep mode? I am currently experiencing battery issues. I have an aftermarket music system and I was told that the system amps (3) is pulling 0.28 amps on the battery when the car is in sleep mode. I am not sure neither was the electrician that checked the car. He was not sure how many amps does the car actually pulls in sleep mode. The total amps the car is pulling when the amp is connected is 0.50 in sleep mode and when the amp is disconnected the car pulls 0.22.