2004 MAZDA MODEL 3 HATCHBACK light

8-44
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
License plate lights
1. Wrap a flathead screwdriver with a soft
cloth to prevent damage to the lens and
remove the lens by carefully prying on
the edge of the lens with a flathead
screwdriver.
2. Disconnect the bulb by pulling it out.
3. Install the new bulb in the reverse order
of removal.

Replacing Interior Light Bulbs
Overhead light/Map lights (Front)*
1. Wrap a flathead screwdriver with a soft
cloth to prevent damage to the trim and
gently insert it in the overhead light as
shown in the figure, and then remove
the overhead light unit.
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 removal.
Edge
Socket
*Some models.
J48C_8S18-EA-03I_Edition1.book Page 44 Wednesday, August 6, 2003 8:51 AM

8-45
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
Overhead light (Rear)
1. Wrap a small flathead screwdriver with
a soft cloth to prevent damage to the
lens and remove the lens by carefully
prying on the edge of the lens with the
flathead screwdriver.
2. Disconnect the bulb by pulling it out.
3. Install the new bulb in the reverse order
of removal.
Trunk light (4 Door)
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 removal.Luggage compartment light (5 Door)
1. Insert your finger as shown in the
figure and remove the unit.
2. Wrap a small flathead screwdriver with
a soft cloth to prevent damage to the
lens and remove the lens by carefully
prying on the edge of the lens with the
flathead screwdriver.
3. Disconnect the bulb by pulling it out.
4. Install the new bulb in the reverse order
of removal.
Edge
J48C_8S18-EA-03I_Edition1.book Page 45 Wednesday, August 6, 2003 8:51 AM

8-46
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
Yo u r v e h i c l e’s electrical system is
protected by fuses.
If any lights, accessories, or controls don’t
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 Authorized
Mazda Dealer as soon as possible.

Fuse Replacement
If the electrical system doesn’t work, first
inspect fuses on the front passenger’s side
below the glove box.
1. Turn off the ignition switch and other
switches.
2. Remove the cover.3. Turn the knobs counterclockwise and
lower the fuse block.
4. Locate the position of the suspected
fuse by using the chart inside the fuse
block cover.
5. Pull the fuse straight out with the fuse
puller provided on the inside of the
engine compartment fuse block cover.
Fuses
Cover
Fuse block cover
Fuse puller
J48C_8S18-EA-03I_Edition1.book Page 46 Wednesday, August 6, 2003 8:51 AM

8-47
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
6. Inspect it and replace if it’s blown.
7. Push in a new fuse of the same rating,
and make sure it fits tightly. If it
doesn’t, have an Authorized Mazda
Dealer install it.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the SPARE circuit.
If the headlights or other electrical
components don’t work and the fuses in
the cabin are OK, inspect the fuse block
under the hood. If a fuse is blown, it must
be replaced. Follow these steps:
1. Turn off the ignition switch and all
other switches.2. Remove the fuse block cover.
3. If a fuse is blown, replace it with a new
one of the same rating
.
Always replace a fuse with one of the
same rating. Otherwise you may
damage the electric system.
Normal Blown
CAUTION
NOTE
To replace the MAIN fuse, contact an
Authorized Mazda Dealer.
Fuse block cover
Normal Blown
Main fuse
J48C_8S18-EA-03I_Edition1.book Page 47 Wednesday, August 6, 2003 8:51 AM

8-48
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I

Fuse Panel Description
Fuse block (Engine compartment)
12 3 45 6
789 10
11 12
13 14
15 16
17 18
1920 2122 23
24 25 26
27 2829
3031 3233 3435 36
DESCRIPTIONFUSE
RATINGPROTECTED
COMPONENT
1 FAN 40A Cooling fan
2 P/ST 80A EHPAS
3BTN 40AFor protection of
various circuits
4HEAD 40AHeadlights
5PTC 80A—
6GLOW 60A—
7ABS 1 30A
ABS
*
8ABS 2 20A
ABS*
9 ENGINE 30AFor protection of
various circuits
10—— —
11 IG KEY 1 30A Ignition switch
12 STARTER 20A Starter clutch
13 IG KEY 2 30A Ignition switch
14—— —
15 HEATER 40A Blower motor
16—— —
17 DEFOG 40ARear window
defroster
DESCRIPTIONFUSE
RATINGPROTECTED
COMPONENT
18—— —
19 ABS IG 10A
ABS
*
20 FOG 15A
Fog lights*
21 HORN 15A Horn
22—— —
23 H/CLEAN 20A—
24 F/PUMP 15A Fuel pump
25 P/ST IG 10A Power steering
26 A/C MAG 10A Air conditioner
27 ALT 10A—
28—— —
29—— —
30 ENG +B 10A PCM
31 ROOM 15A Interior lights
32
ENG BAR 410AO2 heater
33
ENG BAR 310AO2 heater
34 EGI INJ 10A Injector
35
ENG BAR 110A Air flow sensor
36ENG BAR 210A EGR control valve
*Some models.
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8-49
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
Fuse block (Passenger’s side)
37 38 39 4041 42
43 44 4546
47 48 49 5051
52 5354 55 56 5758
59 60 61 6263 64
65 66 67 68 6970
71 72 73 74 75 76 77 78 79 80 81 82 83 84 8586
DESCRIPTIONFUSE
RATINGPROTECTED
COMPONENT
37 D/LOCK 2 15A Power door lock
38—— —
39HEAD
HIGH L10AHeadlight high
beams (LH)
40HEAD
HIGH R10AHeadlight high
beams (RH)
41—— —
42—— —
43 CIGAR 15A Lighter
44 RADIO 7.5A Audio system
45 MIRROR 10APower control
mirror
46 TAIL R 7.5ATaillight (RH),
Parking lights (RH)
License plate lights
47 OBD 10AFor protection of
various circuits
48—— —
49 TR/LOCK 20A—
50 CPU PWR 10A Control unit
51 HAZARD 15A
Turn signals, Hazard
warning flashers
DESCRIPTIONFUSE
RATINGPROTECTED
COMPONENT
52SUN
RO O F20A
Moonroof
*
53 WASHER 20AFront washer, Rear
window wiper and
washer
54—— —
55 P/WIND R 30A—
56 P/WIND L 30A—
57 ALARM 7.5A—
58 M/DEF 7.5A Mirror Defroster
59—— —
60HEAD
LOW R15AHeadlight low
beams (RH),
Headlight leveling
*
61HEAD
LOW L15AHeadlight low
beams (LH)
62—— —
63—— —
64—— —
65 SAS 10ASupplemental
restraint system
*Some models.
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8-50
Maintenance and Care
Owner Maintenance
Form No. 8S18-EA-03I
DESCRIPTIONFUSE
RATINGPROTECTED
COMPONENT
66 METER 10AInstrument cluster,
Immobilizer
system, Shift lock
system
67 IGNITION 20A
ABS
*, EHPAS*
68 WIPER 20A Windshield wiper
69 ENGINE 20AFor protection of
various circuits
70 IG SIG 10A
Auto wiper
*
71 SAS 2 7.5ASupplemental
restraint system
72—— —
73—— —
74SEAT
WA R M20A—
75 D/LOCK 1 25A Power door lock
76 A/C 10AAir conditioner,
Heater control unit
77 P/WIND L 30APower window
(LH)
*
78 P/WIND R 30APower window
(RH)*
79 BACK 10A Reverse lights
80SUN
RO O F7.5A
Moonroof
*
81 TAIL L 7.5ATaillights (LH),
Parking lights (LH)
82 ILLUMI 7.5A Illumination
83—— —
84—— —
85—— —
86—— —
*Some models.
J48C_8S18-EA-03I_Edition1.book Page 50 Wednesday, August 6, 2003 8:51 AM

8-54
Maintenance and Care
Appearance Care
Form No. 8S18-EA-03I
To minimize scratches on the vehicle’s
paint finish:
•Rinse off any dirt or other foreign
matter using lukewarm or cold water
before washing.
•Use plenty of lukewarm or cold water
and a soft cloth when washing the
vehicle. Do not use a nylon cloth.
•Rub gently when washing or drying the
vehicle.
•Take your vehicle only to a car wash
that keeps its brushes well maintained.
•Don’t use abrasive cleansers or wax
that contain abrasives.Pay special attention to removing salt,
dirt, mud, and other foreign material from
the underside of the fenders, and make
sure the drain holes in the lower edges of
the doors and rocker panels are clean.
Insects, tar, tree sap, bird droppings,
industrial fallout, and similar deposits can
damage the finish if not removed
immediately. When prompt washing with
plain water is ineffective, use a mild soap
made for use on vehicles.
Thoroughly rinse off all soap with
lukewarm or cold water. Don’t allow soap
to dry on the finish.
After washing the vehicle, dry it with a
clean chamois to prevent water spots from
forming.
•Don’t use steel wool, abrasive
cleaners, or strong detergents
containing highly alkaline or caustic
agents on chrome-plated or
anodized aluminum parts. This may
damage the protective coating; also,
cleaners and detergents may
discolor or deteriorate the paint.
•To prevent damaging the antenna,
remove it before entering a car wash
facility or passing beneath a low
overhead clearance.
CAUTION
Driving with Wet Brakes:
Driving with wet brakes is dangerous.
Increased stopping distance or the
vehicle pulling to one side when
braking could result in a serious
accident. Light braking will indicate
whether the brakes have been
affected. Dry the brakes by driving
very slowly and applying the brakes
lightly until brake performance is
normal.
WARNING
J48C_8S18-EA-03I_Edition1.book Page 54 Wednesday, August 6, 2003 8:51 AM