What is the common issue with Mazda 6's turn signal and hazard lights flashing simultaneously?

2 Answers
McAbigail
07/23/25 8:28pm
Mazda 6's turn signal and hazard lights flashing simultaneously is generally caused by issues with the flasher relay or emergency switch, and requires inspection and repair at a 4S dealership. Below is a relevant introduction to the Mazda 6: Overview: The Mazda 6 (Mazda6) is Mazda's latest product launched in the 21st century, a mid-to-high-end sedan introduced at the 2001 Tokyo Motor Show. Since its launch, it has won over 30 awards in 20 countries worldwide. Structure: The Mazda 6 features a completely redesigned exterior, with an oval front grille inspired by sports cars, paired with a wide and low chassis, showcasing Mazda's dynamic and powerful design.
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DianaRose
08/10/25 6:27pm
I've been driving my Mazda6 for several years, and the sudden failure of the hazard lights and turn signals is a common issue. The usual cause might be a faulty flasher control unit, as the Mazda6's design is prone to overheating and fuse blowouts. I've experienced it myself—when the hazard lights don't make a sound, the lights also don't work, which is quite dangerous. First, check the fuse box; replacing a fuse is simple and hassle-free. But if it's a relay issue, you'll need to replace the control module, which typically costs between a few dozen to a hundred bucks for parts. Sometimes, it's just oxidation on the switch contacts, and cleaning them can fix the problem. For safety, don't delay—test the hazard light system before driving. Also, avoid using low-quality parts; OEM parts are more durable. Regular maintenance and circuit checks can prevent issues before they arise.
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