I have BMW e46 330ci sport 2001 semiautomatic.
In the morning i wanted open my car but nothing has happens because battery was dead. So i recharged the battery and after i have connected it back all lights front and rear, break lights, dash board lights, check lights on instrument panel turned on, radiator fan turned on, I could not lock or unlock doors on factory fitted alarm, i started the engine and was running o.k. but when i wanted cut the engine off nothing has happens, i took out the key from ignition cylinder switch and engine was still running. i had to took out the fuel pump fuse and stop the engine like this. i think it has to be some control module but i don't know which one. all this problems discharge the battery during the night.
Please any solution?