phone AUDI A4 1998 B5 / 1.G Radio OBD Workshop Manual
Page 24 of 34
01-23
Radio coding table (cont'd) 5
4
3
2
1
Decimal places of byte coding on scan tool display
1
Sound system adjustment
Type of adjustment
0 Standard (no BOSE sound system)
1 BOSE sound system
0
Number of passive loudspeakers
Number and locations
0 No passive loudspeakers (BOSE sound system)
1 1 passive loudspeaker, front-left (BOSE with telephone)
2 2 passive loudspeakers (front) and 2 active loudspeakers (rear)
5 2 passive loudspeakers (front) and no active loudspeakers (rear)
Pa
ge 24 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1
Page 27 of 34
01-26
Summary of display groups
Display group
No. Indicated on display
001 1 = Speed signal from
speedometer
2 = Battery Positive Voltage
(B+), terminal 30
3 = Radio illumination dimming
in %
4 = S-contact status
002 1 = Front loudspeakers
2 = Front loudspeakers status
3 = Rear loudspeakers
4 = Rear loudspeakers status
003 1 = Type of antenna
2 = Antenna
3 = Antenna status
004 1 = Active speaker control
output
3 = Telephone
Pa
ge 27 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1
Page 28 of 34
4 = Telephone mute input status
005 1 = CD connection
2 = CD connection status
006 1 = Secondary display (in
instrument cluster)
2 = Secondary display status
Pa
ge 28 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1
Page 32 of 34
01-30
Display group 004
Read Measuring Value Block 4
Indicated on display
0 Telephone ON
Telephone mute input status
Telephone in use = "ON" Telephone switched off = "OFF"
Telephone
Active amplifier control output status
0 = Status OK 1 = Short circuit to Ground (GND)
Pa
ge 32 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.01.1