One problem related to rear window defogger 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.
Rear windshield defroster system shorted out causing the rear windshield to shatter. The rear seat was occupied at the time of the incident. The rear windshield was tinted, so the tint prevented the glass from entering the cabin of the vehicle. There were no injuries. E dealership replaced the windshield, but was unable to reconnect the rear defroster system.
| Defogger problems | |
| Blower problems | |
| Rear Window Defogger problems | |
| Wiper problems |