BMW 3 E46 BMW has a fuse box located in the top of the glove box above the windlet. Before you replace the fuse, make sure that all the power consumers in the car are turned off. Then perform the following sequence of steps:
"Open the glove box and turn two white clamp outwards."
-Learn the circuit of the fuses.
-Find the faulty fuse-it can be recognized by a characteristic molten metal band.
-Remove the fail-safe.
-Insert a new one for the same current as the value of the product on the plastic liner.
-Take the fuse box up and secure it.