Page 9 of 14
 
EN/9 
Retrofit kit No. 84 64 0 152 501
Installation Instructions No. 01 29 0 152 511 Issue date: 07.2002 
4. To install and connect the universal charger/hands-free electronic control unit (cars with SA 660/661/
662 only) 
0
0 
Connect the white FAKRA plug (1) of the WDCT aerial to 
the tied back, black 54-pin plug   
X4038  
 on the universal 
charger/hands-free electronic control unit   
F  
.
Make sure that the standard aerial cable (2) is 
plugged onto the standard wiring harness. 
F
1
2
X4038
046 0965 Z 
         
        
        
     
        
        Page 10 of 14
 
EN/10 
Retrofit kit No. 84 64 0 152 501
Installation Instructions No. 01 29 0 152 511 Issue date: 07.2002 
5. To install and connect the universal charger/hands-free electronic control unit 
(cars with SA 602/606/609 only) 
0
0
00 
Use the hexagonal nuts  
J  
 to screw the universal charger/
hands-free electronic control unit  
F  
 onto the holder   
H  
. 
0 
Connect the white FAKRA plug (1) of the WDCT aerial to 
the tied back, black 54-pin plug  
X4038  
 on the universal 
charger/hands-free electronic control unit  
F  
. 
0 
Use the hexagonal screws  
K  
 to screw the holder   
H  
 onto 
the module holder.
Make sure that the standard aerial cable (1) is 
plugged onto the standard wiring harness. 
J
F
H
046 0973 Z
1
F
X4038
046 0978 Z
K
H
1
046 0975 Z 
         
        
        
     
        
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EN/12 
Retrofit kit No. 84 64 0 152 501
Installation Instructions No. 01 29 0 152 511 Issue date: 07.2002 
6. To install and connect the eject box 
0
0 
Connect the black 18-pin plug (1) of the eject box to the 
plug  
X4545 
 on the standard wiring harness.
Connect the FAKRA plug of the eject box (2) to the black 
FAKRA plug on the standard aerial cable (3).
X4545
23
1
046 0970 Z 
         
        
        
     
        
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EN/13 
Retrofit kit No. 84 64 0 152 501
Installation Instructions No. 01 29 0 152 511 Issue date: 07.2002 
7. To install the hands-free microphone 
0
00 
Cars with SA 401 only 
Release the tied back plug  
X4221 
 from the standard 
wiring harness and connect it to the hands-free 
microphone  
E 
.
The arrow on the hands-free microphone  
E  
 must 
point to the front of the car. 
 
Clip the hands-free microphone  
E 
 into the trim (1). 
0 
Cars without SA 401 only 
Release the tied back plug  
X4221 
 from the standard 
wiring harness and connect it to the hands-free 
microphone  
E 
.
The arrow on the hands-free microphone  
E  
 must 
point to the front of the car. 
 
Clip the hands-free microphone  
E 
 into the trim (1).
E
1
X4221
046 0971 Z
E
1
X4221
046 0972 Z