Page 1 of 256
Introduction4
Instrument Cluster 10
Warning and control lights 12
Gauges 16
Entertainment Systems18
AM/FM stereo 18
AM/FM stereo with single CD 19
AM/FM stereo tape/CD/MP3 22
Premium AM/FM stereo CD6/MP3 26
Climate Controls31
Heater only 31
Manual heating and air conditioning 32
Lights34
Headlamps 34
Turn signal control 36
Bulb replacement 36
Driver Controls43
Windshield wiper/washer control 43
Steering wheel adjustment 44
Power windows 45
Speed control 49
Locks and Security55
Keys 55
Locks 55
Anti-theft system 55
2004 Mazda B Series(mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Table of Contents
Table of Contents
1
Page 11 of 256
Climate control system(pg. 31)Auxiliary power point
(pg. 45)
Electronic sound system
(pg. 18)
Passenger air bag deactivate switch (pg. 84)
4wd control*
(pg. 120)
Fog lamp control(pg. 34)
Cigar lighter
* if equipped
2004 Mazda B Series(mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Instrument Cluster
11
Page 31 of 256

HEATER ONLY SYSTEM
(IF EQUIPPED)1. Fan speed adjustment:
Controls the volume of air
circulated in the vehicle.
2. Temperature selection:
Controls the temperature of the
airflow in the vehicle.
3. Air flow selections: Controls the direction of the airflow in the
vehicle. See the following for a brief description on each control.
: Distributes outside air through the instrument panel vents.
OFF: Outside air is shut out and the fan will not operate.
:Distributes outside air through the instrument panel vents and the
floor vents.
: Distributes outside air through the floor vents.
:Distributes outside air through the windshield defroster vents and
floor vents.
: Distributes outside air through the windshield defroster vents.
OPERATING TIPS
• To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
• To reduce humidity build up inside the vehicle during cold or warm
weather, do not drive with the air flow selector in the OFF position.
• Under normal weather conditions, do not leave the air flow selector in
OFF when the vehicle is parked. This allows the vehicle to “breathe”
using the outside air inlet vents.
• Do not put objects under the front seats that will interfere with the air
flow to the back seats.
• Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
To aid in side window defogging/demisting in cold weather:
1. Select
2. Set the temperature control to full heat
3. Set the fan speed to HI
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Climate Controls
Climate Controls
31
Page 32 of 256

4. Direct the outer instrument panel vents towards the side windows
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
WARNING: Do not place objects on top of the instrument panel
as these objects may become projectiles in a collision or sudden
stop.
MANUAL HEATING AND AIR CONDITIONING SYSTEM
(IF EQUIPPED) 1. Fan speed adjustment:
Controls the volume of air
circulated in the vehicle.
2. Temperature selection:
Controls the temperature of the
airflow in the vehicle.
3. Air flow selections: Controls the direction of the airflow in the
vehicle. See the following for a brief description on each control.
MAX A/C (if equipped): A/C compressor is ON. Recirculated air flows
from the instrument panel vents only. Temperature of air is not
adjustable (cold only).
A/C (if equipped): A/C compressor is ON. Outside air flows from the
instrument panel vents only.
: Distributes outside air through the instrument panel vents only.
(A/C compressor is OFF).
OFF: Outside air is shut off and the fan motor does not operate.
:Distributes outside air through the instrument panel vents and the
floor vents. (A/C compressor is ON).
: Distributes outside air through the floor vents. (A/C compressor is
OFF).
: Distributes outside air through the windshield defroster vents and
the floor vents. (A/C compressor is ON).
: Distributes outside air through the windshield defroster vents only.
(A/C compressor is ON).
OPERATING TIPS
• To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Climate Controls
32
Page 33 of 256

•To reduce humidity build up inside the vehicle: do not drive with the
air flow selector in the OFF position.
• Under normal weather conditions, do not leave the air flow selector in
MAX A/C or OFF when the vehicle is parked. This allows the vehicle
to “breathe” using the outside air inlet vents.
• Do not put objects under the front seats that will interfere with the
airflow to the back seats.
• Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Modulate the temperature control to maintain comfort.
3. Set the fan speed to HI
4. Direct the outer instrument panel vents towards the side windows
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
WARNING: Do not place objects on top of the instrument panel
as these objects may become projectiles in a collision or sudden
stop.
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Climate Controls
33
Page 141 of 256

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
11 10A Passenger compartment fuse panel (Logic power)
12 —Not used
13 15A Horn, Interior lamps
14 15A High beam headlamp, High beam indicator (cluster)
15 —One-touch down relay
16 30A cartridgefuse Power windows
17 15A Turn signals/Hazards
18 —Not used
19 20A Center High-Mounted Stop Lamp (CHMSL)/Stop lamps
20 10A Anti-lock Brake System (ABS) module, Brake-shift interlock, Speed control
module, Back-up lamps, Overdrive cancel
switch, Electronic flasher (turn/hazard)
21 5A Starter relay
22 5A Spare
23 30A Headlamps (low and high beam)
24 20A Radio
25 —Accessory relay
26 2A Brake pressure switch
27 10A Climate control blower relay/blend doors, 4x4 module
28 15A 4x4 module B+
29 20A Cigar lighter, Diagnostic connector (OBD II)
30 5A Power mirrors
31 20A Front park lamps, Rear park lamps, License plate lamps
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
141
Page 143 of 256
2.3L engine (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
1 50A** Passenger compartment fuse panel
2 —Not used
3 50A** Passenger compartment fuse panel
4 —Not used
5 50A** Passenger compartment fuse panel
6 —Not used
7 40A** Starter relay fuse
8 —Not used
9 40A** Ignition switch
10 —Not used
11 30A** Powertrain Control Module (PCM), Engine sensors
12 —Not used
13 30A** Blower motor (climate control)
1234521 22 23 24
25 26 27 28
29 30 31 32
33 34 35 36
37 38 39 40
41 42 43 44
678910 55
49
48 54
5352
51 56
56 B
56 A
50 50 B
50 A
47
45 45 B
45 A
4646 B
46 A
11 12 13 14 15
16 17 18 19 20
2004 Mazda B Series
(mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
143
Page 146 of 256
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
1 50A** Passenger compartment fuse panel
2 —Not used
3 50A** Passenger compartment fuse panel
4 —Not used
5 50A** Passenger compartment fuse panel
6 —Not used
7 40A** Starter relay fuse
8 —Not used
9 40A** Ignition switch
10 —Not used
11 30A** Powertrain Control Module (PCM) relay fuse
12 —Not used
13 30A** Blower motor (climate control)
14 —Not used
15 30A** Anti-lock Brake System (ABS) (solenoids)
16 —Not used
17 40A** ABS (motor)
18 —Not used
19 —Not used
20 —Not used
21 10A* PCM
22 —Not used
23 20A* Fuel pump
24 —Not used
25 10A* A/C clutch solenoid
26 —Not used
27 20A* 4x4 module
28 —Not used
29 —Not used
2004 Mazda B Series (mbs)
Owners Guide (post-2002-fmt)
Canadian French (fr-can)
Roadside Emergencies
146