Mazda MX-5 2020 Owner's Manual page 408

Maintenance and Care
Owner Maintenance
Reverse lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
4. Install the new bulb in the reverse
order of the removal procedure.
6-50
License plate lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Remove the unit by pressing the tab on
the unit with your finger and pulling
the unit downward.
3. Turn the socket and bulb assembly
counterclockwise and remove it.
4. Disconnect the bulb from the socket.
5. Install the new bulb in the reverse
order of the removal procedure.