There are two housings above the plate all you need is a Phillips head screw driver remove the 4 bolts and change the bulbs it's that easy
reset it.
Fuse panel.
How do you change the liscence plate light fuse
tranny problems
Above the brake pedal,its black plastic.
remove passenger side signal front light first then passenger headlight and horn should be right behind below the side passenger signal light!
Reset the change oil light on Mazda 3
The HOLD light means you have an electrical problem with your transmission. See your mechanic ASAP.
It is run off of the same fuse as the engine computer.
it could have a bad speed sensor
Open the trunk. Turn the socket counterclockwise and remove. Then gently pull out the light bulb. Place the new bulb in the socket and replace the socket into the lens by turning clockwise. Replacement light bulb #3652.
Switch is defective or out of adjustment.