audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Immobilizer self-diagnosis - immobilizer III > < Adaption following replacement of engine control unit
Electrical system Self-diagnosis
Immobilizer self-diagnosis - immobilizer II (variable code)
Emergency starting function with VAS 5051

The emergency starting function enables a stranded vehicle with disabled immobilizer to be released and driven to the nearest Audi Dealership.

Requirements:

  • ● Customers must be able to furnish proof of vehicle ownership by way of vehicle documents and appropriate identification.
  • ● Vehicle diagnostic, testing and information system VAS 5051 connected up and vehicle self-diagnosis selected

Sequence of operations

  • ‒ Establish immobilizer identification number by starting immobilizer self-diagnosis => Page 01-299.
  • ‒ On the basis of the 14-position immobilizer identification number, request 7-digit PIN from appropriate Sales Centre/importer.

Note:

The PIN is only valid for one day, after which a new number has to be requested. The PIN is of no use to the customer or other dealerships.

 
A01-0122

→ Display on VAS 5051:

  • ‒ From list -1- select diagnosis function "Release (PIN)".

t Display on VAS 5051

Vehicle self-diagnosis

17 - Dash panel insert
8L0920930

Functional test

DASH PANEL INSERT+IMMOBILIZER M73 D14

Release (PIN)

Code 5044
Dealership number 12345

Information

PIN is used for release of

Ready

key matching/adaption in

vehicle system

PIN provided on the basis of

immobilizer identification number

is only valid

for one day

Meas. method

Skip

Print

Help

  • ‒ Touch "Ready" key.

t Display on VAS 5051

Vehicle self-diagnosis

17 - Dash panel insert
8L0920930

Functional test

DASH PANEL INSERT+IMMOBILIZER M73 D14

Release (PIN)

Code 5044
Dealership number 12345

PIN entry

Enter PIN provided using displayed

keypad

Confirm PIN entry with Continue key ( ▸ key)

Press here to display

entry keypad

Meas. method

Skip

Print

Help

  • ‒ Touch key
    "Press here to display entry keypad".

t Display on VAS 5051

Vehicle self-diagnosis

17 - Dash panel insert
8L0920930

Functional test

DASH PANEL INSERT+IMMOBILIZER M73 D14

Release (PIN)

Code 5044
Dealership number 12345

1

2

3

+

A

B

C

D

E

F

G

H

4

5

6

-

I

J

K

L

M

N

O

P

7

8

9

.

Q

R

S

T

U

V

W

X

C

0

Q

Y

Z

Meas. method

Skip

Print

Help

  • ‒ Use keypad to enter previously established 7-digit PIN.
  • ‒ Touch ▸ key.

t Display on VAS 5051

Vehicle self-diagnosis

17 - Dash panel insert
8L0920930

Functional test

DASH PANEL INSERT+IMMOBILIZER M73 D14

Release (PIN)

Code 5044
Dealership number 12345

PIN entry

PIN XXXXXXX entered OK?

Yes

No

Meas. method

Skip

Print

Help

  • ‒ Check entry and then touch "Yes" key.
  • ‒ Incorrect PIN entry can be corrected by touching "No" key.

t Display on VAS 5051

Vehicle self-diagnosis

17 - Dash panel insert
8L0920930

Functional test

DASH PANEL INSERT+IMMOBILIZER M73 D14

Release (PIN)

Code 5044
Dealership number 12345

PIN transfer

PIN valid

Ready

Key matching/adaption can

be implemented

Meas. method

Skip

Print

Help

  • ‒ Touch "Ready" key.

Note:

If release (PIN) has been successfully implemented, fault lamp lights constantly and immobilizer is released:

  • ◆ As long as engine is running and ignition key remains in lock
  • ◆ For 45 minutes if ignition key remains in lock (engine not running)
  • ◆ For 10 minutes if ignition key is removed
 
A01-0122

→ Display on VAS 5051:

  • ‒ From list -1- select diagnosis function "06 - End of output".
  • ‒ Switch off ignition and then start engine.

Immobilizer self-diagnosis - immobilizer III > < Adaption following replacement of engine control unit