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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5
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Bluetooth® UNIT [WITHOUT CENTER DISPLAY]

Purpose, Function

  • The Bluetooth® unit performs wireless transmission with a paired, Bluetooth® enabled mobile phone/portable audio device.

Specification

Item

Function

Profile

A2DP (Advanced audio distribution profile)

A2DP is a profile for transmitting high quality audio data by means of a Bluetooth® device and wireless transmission technology.

AVRCP 1.0/1.3/1.4 (Audio/video remote control profile)

AVRCP is a profile which provides a standard interface which controls television and audio devices. The function differs depending on the version.

HFP 1.5 (Hands-free profile)

HFP is a profile for making and receiving telephone calls by means of a Bluetooth® device and wireless transmission technology.

DUN 1.1 (Dial-up Networking Profile)

DUN is a profile for accessing a dial-up service such as the Internet or other service via a Bluetooth® radio wave connection.

PBAP 1.0 (Phone book access profile)

PBAP is a profile for transmitting telephone book data.

Maximum number of programmable devices

7

Number of programmed devices which can be used simultaneously

1

Construction

  • The Bluetooth® unit is located in the front side trim (RH).

Terminal layout and signal

Terminal

Signal

A

Microphone signal input (+)

B

Microphone signal input (-)

C

Microphone power supply

D

Microphone signal shield ground

E

Microphone detection

F

Steering switch input

G

???

H

???

I

Differential audio output (+)

J

Differential audio output (-)

K

Audio ground

L

???

M

Single audio output LH

N

Single audio output RH

O

???

P

???

Q

???

R

???

S

???

T

???

U

???

V

???

W

???

X

Ground

Y

Local MS-CAN_H

Z

Local MS-CAN_L

AA

B+

AB

ACC

Operation

Fail-safe

  • Not applicable

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Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5

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