trailer AUDI A4 2001 B5 / 1.G Technical Features Design And Function

AUDI A4 2001 B5 / 1.G Technical Features Design And Function A4 2001 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/844/w960_844-0.png AUDI A4 2001 B5 / 1.G Technical Features Design And Function

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AUDI A4 2001 B5 / 1.G Technical Features Design And Function Downloaded from www.Manualslib.com manuals search engine  
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Side airbag crash sensor, 
driver’s side G179
Control unit for 
parking aid J446
Airbag control 
unit J234Side airbag crash sensor, rear

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CAN data bus  
The Audi A4 is equipped with a widely 
extended CAN data bus system.
Due to the ever increasing number of control 
units

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The control unit for vehicle electrical system 
J519 is the newly developed electronic central 
electrics and comprises a comprehensive

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Auxiliary signals 
1 CAN high convenience
2 CAN low convenience
3 Terminal 75
4 not fitted with trailer coupling
5 only with trailer cou

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Auxiliary signals  
1 CAN high convenience
2 CAN low convenience
3 Terminal 75
4 Terminal 31
 U Connection within the functional
diagram

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Control unit for trailer recognition J345  
A separate control unit is required for trailer 
operation. This transmits the vehicle light