Most headlight systems are pretty straightforward and include a few basic components like the bulbs a relay a fuse and a switch.
Mazda 3 daytime running lights not working.
Daytime running lights not working make sure the parking brake is fully disengaged if the brake is down one click the running lights go out however the brake indicator light would be on if this was the case.
Daytime running lights turn on automatically when the ignition is switched on.
There are variations on this basic theme like some vehicles have daytime running lights adaptive headlights or other little wrinkles like fog lights but the idea is still the same.
Which decoder will work on my 2018 mazda 3 touring.
If your 2015 mazda 3 came with halogen headlights you should opt with the r1 led drl decoder to allow 9005 led high beam daytime running lights to work properly on both high beam mode and drl mode.
Mazda 3 owners manual when driving switches and controls lighting control daytime running lights.
Pmlit mazda 6 2002 2008 6 smd led 18w drl bumper grille daytime running lights fog light kit duration.