Audi A6 Reference guide

Help Manual forAUDI A6/Q7 Key Function.
Connect OBD adapter to the transponder adapter first, then connect to the machine.
PICTURE 1
Connect OBD adapter to the diagnostic socket of the car, choose “IMMO” from the main menu,
PICTURE 2

Choose “AUDI” menu, then “AUDI 4TH IMMO SYSTEM”
PICTURE 3
Choose “A6/Q7”.
PICTURE 4

Under “A6L/Q7”, there are 5 options as the following picture shows. Now will explain the
working steps in the 5 options respectively.
1. choose “WITH WORKING KEY ON HAND”. This mean that you still have at least one
working key that can start the car.
PICTURE 5
In this process, you need to turn on the ignition with the working key, but you should keep all the
other keys to hand. If the keys are ordered by VIN from an AUDI dealer, press “OK” to go to the
KEYADAPTION program, otherwise Press “ESC” to go to the WRITING KEY program.
PICTURE 6

WRITING KEY In PICTURE 6, if press “ESC”, you will come to the WRITING
KEY menu, please put the new blank key in the transponder adapter correctly, and then press
“OK”, the tool will write the blank key to a key of A6/Q7. After writing key successfully, you can
press “ESC” to go to the KEYADAPTION process.
PICTURE 7
PICTURE 8

KEY ADAPTION In PICTURE 6, if press “OK”, you will come to the KEY
ADAPTION menu. In this step , the tool will show you the current amount of keys, and you
should input the new amount of keys to be adapted
PICTURE 9
Press “OK”, then insert the first key to be adapted into the ignition, turn the ignition to “on” and
hold more than 1 second, then turn off and take out the key, then repeat the same procedure with
the second key and so on until the last key is adapted to the car, the tool will show “finished”.
PICTURE 10

PICTURE 11
2. Choose“WITHOUT WORKING KEY ON HAND”. This means that all keys lost and no key
can start the car
PICTURE 12

In this process, please make connection as the PICTURE 17 shows, then press ”OK”, wait for a
few minutes, the tool will go to the next page. Before key adaption, make sure that the keys are
ordered by VIN number from an AUDI dealer, otherwise you have to go to the writing key
program to write keys first. Press “OK” to go to the KEY ADAPTION program, Press “ESC”
to go to the WRITING KEY program.
PICTURE 13
PICTURE 14 Relay Position A6

PICTURE 15 Relay Position Q7
PICTURE 16 remove the relay in red circle

PICTURE 17 Connect the two points
PICTURE 18

WRITING KEY In PICTURE 18, if press “ESC”, you will come to the WRITING
KEY menu, please put the new blank key in the transponder adapter correctly, and then press
“OK”, the tool will write the blank key to a key of A6/Q7. After writing key successfully, you can
press “ESC” to go to the KEYADAPTION process.
PICTURE 19
PICTURE 20