Mazda X-5. Manual — part 116

ENTERTAINMENT

09–20–7

09–20

Button and switch Location

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8

7

5

4

3

6

1

2

9

10

15

16

14

13

11

12

E5U920ZW5110

No.

Type A

Type B

1

FM/AM button

FM 1/2 button

2

SAT button

AM button

3

CD button

4

MEDIA button

5

POWER/VOLUME
button

AUDIO CONT/TUNE/
TEXT button

6

AUDIO CONT/TUNE/
TEXT button

POWER/VOLUME
button

7

Preset button 1

8

Preset button 2

9

Preset button 3

10

Preset button 4

11

Preset button 5

12

Preset button 6

13

SEEK switch

Fast-forward/Reverse
switch

14

CLOCK switch

15

SCAN/AUTO-M switch

16

Fast-forward/Reverse
switch

SEEK switch

No.

Type A

Type B

ENTERTAINMENT

09–20–8

AUTO LEVEL CONTROL (ALC) FUNCTION [WITHOUT BOSE]

E5U092066900N03

• Adjusts the audio volume so that the sound is balanced against wind and road noise while driving.

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AUTO LEVEL CONTROL (ALC) OPERATION [WITHOUT BOSE]

E5U092066900N08

• The audio unit changes the volume automatically based on the vehicle speed signal sent from the instrument

cluster.

.

• The ALC function is divided into seven modes that can be used effectively to match the driving conditions.

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5

4

3

6

1

2

3

4

5

7

HIGHER VEHICLE SPEED

LOWER VEHICLE SPEED

2

1

E5U920ZS5106

1

Audio unit (base unit)

2

Vehicle speed signal

3

ALC circuit

4

Power amplifier

5

Speaker

6

Higher volume

7

Normal volume

Mode

Condition

ALC function cancelled

Convertible top close

Outside road noise low

Outside road noise slightly high

Outside road noise high

Convertible top open

Outside road noise low

Outside road noise slightly high

Outside road noise high

ENTERTAINMENT

09–20–9

09–20

AUDIOPILOT OUTLINE [WITH BOSE]

E5U092066900N06

• Measures the driving noise level inside the vehicle with a specialized microphone, and the amplifier adjusts the

volume in accordance with the degree of noise masking the music component. Due to this, passengers can
enjoy music at a constantly perceived volume level regardless of the noise level.

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AUDIOPILOT CONSTRUCTION/OPERATION [WITH BOSE]

E5U092066900N07

• A microphone is installed on the lower panel.

• The amplifier separates the sound inside the vehicle, measured with a microphone, into music and noise, and

compares the noise and music levels at each frequency. Then, volume compensation is performed for
frequency bands where the noise is determined to interfere with the music.

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ON-BOARD DIAGNOSTIC SYSTEM OUTLINE

E5U092066900N04

• The on-board diagnostic system has a self-diagnostic function and diagnostic assist function to help

technicians locate malfunctions.

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NOISE

MUSIC

MICROPHONE

AMPLIFIER

OUTPUT TO SPEAKERS

TIME

MUSIC
(SET VOLUME)

NOISE INTERFERENCE AREA

A

A

SEC. A

—

A

(COMPENSATION AT EACH FREQUENCY)

VOLUME

FREQUENCY

LOW
FREQUENCY

HIGH
FREQUENCY

MUSIC

COMPENSATED
VOLUME

FREQUENCY BAND REQUIRING COMPENSATION

ANALYSIS

COMPENSATION

VOLUME

NOISE

COMPENSATED
VOLUME

NOISE

E5U920ZS5004

ENTERTAINMENT

09–20–10

ON-BOARD DIAGNOSTIC SYSTEM FUNCTION

E5U092066900N05

Self-diagnostic Function
Malfunction detection function

• The malfunction detection section detects malfunctions occurring in the system.

Memory function

• The memory function detects a malfunction, changes it to a DTC, and stores it in the memory. The memory can

store a maximum of three DTCs. If another malfunction is detected when three DTCs are already stored, the
memory function clears the oldest DTC and stores the new one.

• Once a DTC is stored, it can only be cleared by the designated procedure; not by turning the ignition switch to

the LOCK position or disconnecting the negative battery cable. The procedure is mentioned in the Service
Section.

Display function

• When the self-diagnostic function is activated, the information display displays the DTC stored in the memory.

• The DTC consists of the following codes and numbers:

— Supplier code (indicates manufacturer)

— Part number (indicates malfunctioning part)

— Error code (indicates malfunction description)

• Refer to the Service Section for the display method.

1

Supplier code

2

Part number

3

Error code

Supplier code

Supplier name

1

SANYO Automedia

2

Panasonic

3

Clarion

4

Pioneer

Parts number

Parts name

03

CD player

05

CD changer (external)

06

CD changer (upper module)

07

MD player (lower module)

09

Base unit

10

MP3 applicable CD player

11

Sirius unit

21

Center panel

22

MP3 applicable CD changer

Error code

Malfunction description

01

Internal mechanism error

02

Servo mechanism error

03

Mechanism stuck

04

Tape malfunction

07

Disc reading error

08

Blank media

10

BUS line (communication line) error

17

Incorrect combination

18

Incorrect combination

19

Communication line

20

Insufficient power supply

21

Amplifier related circuit

22

Tuner error

3

1

2

E5U920ZS5201