Audi A8 2003 > Coding ACC control unit

Characters:

The 5-digit code is composed of: 1.2.3.4.5

 

Position 1: Engine coding

1XXXX: 8-cylinder (4.2-litre petrol engine and 4.0-litre TDI engine and 4.2-litre TDI and 4.2-litre FSI)

2XXXX: 8-cylinder (3.7 litre petrol)

3XXXX: 6-cylinder MPI (3.0 litre with Multitronic gearbox "01J") and 6-cylinder TDI (3.0 litre with 6-speed gearbox "09L") and 6-cylinder FSI (3.2 litre with Multitronic gearbox "01J") and 6-cylinder FSI (2.8 litre AVS with Multitronic gearbox "01J")

4XXXX: 12-cylinder 6.0 litre petrol engine and 10-cylinder FSI 5.2 litre petrol engine

 

 

Position 2: Country coding 1

A 1 is always entered at this position

 

Position 3: Body coding

XX1XX: Standard body

XX2XX: Stretched body

 

Note on position 3:

This coding adapts the vehicle mass and wheelbase accordingly.

 

Position 4: Country coding 2

XXX1X: USA (mph)

XXX2X: Canada (km/h)

XXX3X: ----------------------------

XXX4X: Japan

XXX5X: RoW (mph) (RoW = Rest of the World)

XXX6X: RoW (km/h) (RoW = Rest of the World)

 

Position 5: Optional extras (added together)

XXXX1: Vehicle with trailer hitch and/or Rear Seat Entertainment system fitted (* see coding examples 2, 3, 4) - If one or both of the systems is/are fitted, the adaption value is always 1!! - Adaption value is automatically assigned in Guided Functions

XXXX4: Vehicle with one-touch memory

XXXX8: Without optional extras

 

Note on position 5:

If no optional extras are coded, the coding value 8 is entered

 

* Example 1 of coding of ACC control unit:

Position 1: Engine coding: 8-cylinder 4.2 litre petrol = coding value 1

Position 2: Country coding 1: = coding value 1

Position 3: Body coding: Standard body = coding value 1

Position 4: Country coding 2: RoW (km/h) = coding value 6

Position 5: Optional extras: Vehicle with trailer hitch and with one-touch memory = coding value 1 + 4 = 5

The 5-digit code is: 11165

 

* Example 2 of coding of ACC control unit:

Position 1: Engine coding: 12-cylinder 6.0 litre petrol = coding value 4

Position 2: Country coding 1: = coding value 1

Position 3: Body coding: Stretched body = coding value 2

Position 4: Country coding 2: USA (mph) = coding value 1

Position 5: Optional extras: Vehicle without trailer hitch/with Rear Seat Entertainment system, without one-touch memory,  = coding value 1 + 0 = 1

The 5-digit code is: 41211

 

* Example 3 of coding of ACC control unit:

Position 1: Engine coding: 12-cylinder 6.0 litre petrol = coding value 4

Position 2: Country coding 1: = coding value 1

Position 3: Body coding: Stretched body = coding value 2

Position 4: Country coding 2: USA (mph) = coding value 1

Position 5: Optional extras: Vehicle with trailer hitch/with Rear Seat Entertainment system, without one-touch memory,  = coding value 1 + 0 = 1

The 5-digit code is: 41211

 

* Example 4 of coding of ACC control unit:

Position 1: Engine coding: 12-cylinder 6.0 litre petrol = coding value 4

Position 2: Country coding 1: = coding value 1

Position 3: Body coding: Stretched body = coding value 2

Position 4: Country coding 2: USA (mph) = coding value 1

Position 5: Optional extras: Vehicle without trailer hitch/withoutRear Seat Entertainment system, without one-touch memory,  = coding value = 8

The 5-digit code is: 41218