One problem related to fuses and circuit breaker has been reported for the 2004 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Mazda MAZDA6 based on all problems reported for the 2004 MAZDA6.
I own a 2004 Mazda 6 sports sedan which still has a factory warranty. My wife & I are having electrical issues with the car which is causing a 15 amp fuse to keep blowing. This fuse controls the horn, brake lights, turn signals, & cruise control. We have taken this car to the dealership for the same problem 3 times now & all they seem to do is replace the fuse with a new one & send us on our way with no explanation of why it is blowing. They advise me that they have tested all electrical systems & can't find any problems. I have a huge problem with this occurring because my wife & I have no way of knowing this fuse is blown until we exit the vehicle & attempt to arm the alarm & hear no horn, or someone lets us know our break lights & turn signals are not working. Not to mention this is a major safety hazard driving in stop & go traffic! the car gives no warning what so ever & if someone hits the vehicle in the rear due to no brake lights I do not feel obligated to file an insurance claim on the other driver. . . . . Mazda corporation should be totally liable for any accident that may occur due to this defect!.