I've got this problem from beginning on - at least it's not that bad but I'd like to have it solved..

I've got the empeg connected via the original car's ISO-connector. the pins are connected fine an everything works well when the engine runs. but when the engine is stopped and the empeg only runs on battery it sometimes reboots, 'cause there isn't enough power - then it reboots, plays for a while and e.g. at a disk-spinup it hasn't enough power again, so it reboots again..

so what could i do to make the power-supply more stable?
anyone any ideas?