Mazda 3 2020 Owner's Manual page 528

Maintenance and Care
Owner Maintenance
▼ Replacing Interior Light Bulbs
LED type
Front overhead lights/Front map

lights
Rear overhead light

Vanity mirror lights

Luggage compartment light

The LED bulb cannot be replaced as a
single unit because it is an integrated
unit.
The LED bulb has to be replaced with
the unit. If a replacement is necessary,
consult an expert repairer (we
recommend an Authorised Mazda
Repairer).
Bulb type
Boot light (Saloon)
1. Press both sides of the lens cap to
remove it.
2. Disconnect the bulb by pulling it
out.
3. Install the new bulb in the reverse
order of the removal procedure.
6-50
*Some models.
*
Fuses
▼ Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls do
not work, inspect the appropriate
circuit protector. If a fuse has blown,
the inside element will be melted.
If the same fuse blows again, avoid
using that system and consult an expert
repairer (we recommend an
Authorised Mazda Repairer) as soon as
possible.
▼ Fuse Replacement
Replacing the fuses on the vehicle's
left side
If the electrical system does not work,
first inspect the fuses on the vehicle's
left side.
1. Make sure the ignition is switched
off, and other switches are off.
2. Open the fuse panel cover.