2001 Audi A8L Quattro Sedan (4D8) V8-4.2L (AKB)FACTORY OEM SERVICE PROCEDURE

Code Control Module (Function 07)




This function is used to code the radio or the following:
- Radio configuration
- Sound system
- Number of passive loudspeakers
- Country identification


NOTE:
- The coding procedure is used to set the various radio configuration options.
- The term "antenna with remote power supply" refers to active antennas (e.g. rear window antennas) which are powered via the HF cable.
- The coding must always correspond to the equipment installed in the vehicle.


Coding procedure

Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -7- to select "Code Control Module" function 07.

Indicated on display


Rapid data transfer Q
07 - Code Control Module


- Press -Q- button to confirm input.

Indicated on display


Code Control Module Q
Input code number XXXXX 06812


- Input code number per coding table.

Coding: 00117 (example)
- Country identification: 0 = standard
- Sound coordination: 0 = standard
- Number of passive loudspeakers: 1 = 1 passive loudspeaker, left-front (BOSE with telephone or navigation)
- Sound system: 1 = BOSE sound system
- Radio configuration: 7 = radio system with CD changer unit and secondary display

Indicated on display (the control module identification and the coding that was input)


4B0035186 Radio D01 ->
Coding 00117 WSC 06812


- Press -> button to end coding.

Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -6- to select "End Output" function 06.

Indicated on display


Rapid data transfer Q
06 - End Output


- Press -Q- button to confirm input.

Radio coding table


Factory service manual diagram





Factory service manual diagram





Factory service manual diagram



Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.