1998 AUDI A4 display

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

01-27
Display group 001

Read Measuring Value Block 1

Indicated on display

0 12.3 V 60 % ON


S-contact status
Can be checked while measuring values are being displayedIgnition key withdrawn: display reads "OFF" S-contact reactivated: display reads "ON"



Dimming level of radio illumination in percent (only with light "ON")
0-99%

Battery Positive Voltage (B+), terminal 30
(measurement taken after electrical filter)

Vehicle speed signal from speedometer
0 or 1 (4 impulses per wheel revolution)

Pa
ge 29 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

01-28
Display group 002

Read Measuring Value Block 2

Indicated on display

Front speaker OK Rear speaker OK


Rear loudspeaker status
OK Short circuit Open circuit



Rear loudspeakers

Front loudspeakers status

OK
Short circuit
Open circuit


Front loudspeakers

Pa
ge 30 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

01-29
Display group 003

Read Measuring Value Block 3

Indicated on display

active Antenna OK






Antenna status
OK Short circuit Open circuit

Antenna

Antenna type

Passive
Active (e.g. rear window antenna)

Pa
ge 31 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

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

01-31
Display group 005

Read Measuring Value Block 5

Indicated on display

CD connection OK








CD connection status
OK Not OK


CD connection

Pa
ge 33 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

01-32
Display group 006

Read Measuring Value Block 6

Indicated on display

Ext. Displ. OK








Condition of secondary display
OK Not OK


Secondary display (in instrument cluster)

Pa
ge 34 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