A blown fuse or a damaged computer would cause the turn signals, interior lights, and door locks not to work in the Mazda 3. The fuses are located under the dash on the driver's side of the car.
There is a spot, all the way down, on the dimmer 'scroll-wheel' type dial that will disable the interior lightsWhen I had one of those common problems with the false 'door ajar' situations, my 2001 SEL deactivated the interior lights. Once I resolved the false signals coming from the liftgate, the interior lights automatically started behaving normally all by themselves.See "Related Questions" below for more
One cause could be the very common problem of false door ajar signals coming from the door sensors.See "Related Questions" below
There probably is only one cause for your interior lights to go on when you apply the brakes. There probably are brake light wires and interior wires that have warned together.
probably the fuse is blown.
What would cause your fuse to blow when you turn on your lights on your 1993 mazda 323 the fuse to the tail lights on dash lights blow?
be cause your bulb is blown out
A dead battery
have you checked your fuses?
A blown bulb. Check fuses and then start replacing the bulbs one by one.
ford van 2013 E250 inide lights wont work
On your light switch there is a dimmer for the dash lights . if you turn it all the way to the left your interior lights should come on , turn it to the left and see if that works otherwise it might be a door switch .
Press dome override button 3 or 4 times till you here a beep to put headlights and interior lights back on auto