AUDI A4 2000 B5 / 1.G Radio System Workshop Manual

AUDI A4 2000 B5 / 1.G Radio System Workshop Manual A4 2000 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/924/w960_924-0.png AUDI A4 2000 B5 / 1.G Radio System Workshop Manual

Page 1 of 45

AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-1
 
     
Radio systems 
     
General information
 
     
CAUTION! 
     
Before working on the electrical system: 
     
Determine the correct coding for the anti-
theft radio. 
     Disconnect t

Page 2 of 45

AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-2
      
Notes:  
     
A new generation of the radio is being used for 
model year 1998. The "Delta" radio will be 
replaced by the "Concert" radio which has On 
Board Diagnostic (OBD) capability.

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual installation instructions, e.g. removing and 
installing trim. 
     All radio systems are equipped with anti-theft 
coding. 
Pa
ge 3 of 45 Radio s
ystems
11/20/2002 htt
p://127.0.0.1:8080/audi/servle

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-3
      
Retrofitting radio systems  
     
The connectors on the factory-installed radio 
wiring harness are designed for genuine Audi 
radios. 
     Radios with different types of connectors must

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual vehicle during production. The connecting cable 
can only be used with original Audi CD 
changers.  
Pa
ge 5 of 45 Radio s
ystems
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-4
      
Radio system, overview (  m.y. 1997)
 
    
"Delta" radio system  
Multi-pin connectors I, II, III (on back of radio), terminal assignments  
Note:  
Terminals which are not listed are vac

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-5
 
    
8-pin connector II (brown)  6 - Switched positive supply (B+) for active speaker
8 - Clock signal
9 - Data signal
10 - Enable signal
12 - USA coding
13 - CD bus data (CD changer)
14 - CD b

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-6
 
    
8-pin connector III (black) 
1 - Vehicle speed sensor (Gala)
2 - Low frequency mute switch (telephone system)
3 - Terminal 30
4 - Terminal 86s connection for ignition key switched on and o

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AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-7
      
"Delta" radio with BOSE sound system  
    
Multi-pin connectors I, II, III (on back of radio) terminal assignments  
Note:  
Terminals which are not listed are vacant/unassigned.  1 - Rea

Page 10 of 45

AUDI A4 2000 B5 / 1.G Radio System Workshop Manual 91-8
 
    
4 - Line out, left-front
5 - Line out, right-front
6 - Switched positive supply (B+) for BOSE amplifier
7 - BOSE coding
8 - Clock signal
9 - Data signal
10 - Enable signal
12 - USA coding
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