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Audi Workshop Service and Repair Manuals

Reading measured value block > < Ending output
Radio, Telephone and Navigation System - Self-diagnosis
Self-diagnosis of telephone
Encoding control unit

This function is used to encode the telephone as follows.

  • ◆ Data bus
  • ◆ Vehicle model
  • ◆ Voice recognition/multi-function steering wheel
  • ◆ Navigation system
  • ◆ Radio configuration

Notes:

  • ◆ The encoding procedure is used to set the various configuration options.
  • ◆ The encoding table only lists the possible combinations applying to the Audi A4.
  • ◆ In contrast to the codes of other control units, the code of the telematics control unit has 7 digits.

Encoding procedure

 
→ Indicated on display:
Rapid data transfer    HELP
Select function XX
  • ‒ Press keys 0 and 7 to select "Encode control unit" function.
 
→ Indicated on display:
Rapid data transfer    Q
07 - Encode control unit
  • ‒ Confirm entry with Q key.
 
→ Indicated on display:
Encode control unit
Enter code number XXXXX    (0-32000)
  • ‒ Enter code number as per encoding table .

Code: 11324

  • ◆ Data bus 1 = without CAN
  • ◆ Vehicle model: 1 = A4
  • ◆ Voice control/multi-function steering wheel: 3 = with voice control and multi-function steering wheel
  • ◆ Navigation system: 2 = Navigation system II-D
  • ◆ Radio system: 4 = Radio system without CAN bus or navigation system II-D-
 
→ The display will show the control unit identification and the code that was entered (0011324).
4D0035192E    Telephone Nokia 3    0001    ⇒
Code 0011324    WSC 06812
  • ‒ Press ⇒ key to terminate encoding procedure.
  •  
    Indicated on display:
    Rapid data transfer    HELP
    Select function XX
    • ‒ Press keys 0 and 6.
     
    Indicated on display:
    Rapid data transfer    Q
    06 - End output
    • ‒ Confirm entry with Q key.

    Encoding table:

    6 - 7

    5

    4

    3

    2

    1

    ← Decimal places of byte encoding on tester display

    Radio 1):
    1: Without radio
    2: With radio (with CAN) (Symphony I CAN, Symphony II, Chorus II, Concert II)
    3: With radio (with CAN) (Symphony I CAN, Symphony II, Chorus II, Concert II) with Bose
    4: with radio (without CAN) (Chorus I, Concert I, Symphony I) or RNS-D
    5: with radio (without CAN) (Chorus I, Concert I, Symphony I) or RNS-D with Bose

    Navigation:
    0: without navigation
    1: with navigation system III (NSLow)
    2: with navigation system II-D (RNS-D)
    3: with navigation system IV (Nav4)

    Voice control/multi-function steering wheel (VCS/MSW):
    0: Without VCS, without MSW
    1: Without voice control, with multi-function steering wheel
    2: Not used
    3: With VCS, with MSW

    Vehicle model:
    0: A3
    1: A4 (B5)
    2: A6


    3: A8
    4: A2
    5: A4 (B6)

    0: With data bus
    1: Without data bus

    00: Columns reserved for later encoding

    1)    The differentiation of radio models is carried out, as a radio without CAN function can be fitted.

    Reading measured value block > < Ending output