i have an 83' mb 300d. i drove to the store and all gauges and lights worked fine. i came out of the store and started the car and no blinkers, no fuel gauge, no temp gauge, no windows. is ther a fuse that these items run on? none of the fuses in the fuse block under the hood appear to be bad. when i started the car this morning, i let it run for ten minutes and when i got in the battery light was still on, it went out as soon as i revved the motor a little bit. please help fast, this is my only car.