Help Manual for AUDI 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,
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Choose “AUDI” menu, then “AUDI 4TH IMMO SYSTEM”
Choose “A6/Q7”.
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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 “
working key that can start the car.
WITH WORKING KEY ON HAND”. This mean that you still have at least one
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
KEY ADAPTION 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 KEY ADAPTION 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
2. Choose “
can start the car
WITHOUT WORKING KEY ON HAND”. This means that all keys lost and no key
PICTURE 11
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
to go to the
WRITING KEY program.
KEY ADAPTION program, Press “ESC”
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 KEY ADAPTION process.
PICTURE 19
PICTURE 20
KEY ADAPTION In PICTURE 18, if press “OK”, you will come to the KEY
ADAPTION menu. Before key adaption, remove the wire connected in the PICTURE 17,and
install the relay back. Press “OK” to go on, “ESC” to exit.
PICTURE 21
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 22
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 23
PICTURE 24
3. Choose “EZS-J518 BIN MODE”. This is the supplement to “without working keys on hand”,
some times, you lost all keys and you can not make key adaption by “without working keys on
hand” menu, you can make key adaption by this menu.
PICTURE 25
In this process, you should remove the J518 module and read eeprom dump from the 9s12 mcu by
any 9s12 programmer, save as bin file, and copy the file to “USER” folder in the SD card , press
“OK” to continue.
PICTURE 26
Choose the file you saved, press “OK”.
PICTURE 27
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 28
WRITING KEY In PICTURE 28, 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 KEY ADAPTION process.
PICTURE 29
PICTURE 30
KEY ADAPTION In PICTURE 28, 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 31
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 32
PICTURE 33
4. Choose “
the working keys from the car for this function, otherwise the working keys can not start the car
any more, Press “OK” to continue.
MAKE KEY BLANK”. This process can make the adapted keys blank. Better not use
PICTURE 34
PICTURE 35
Please confirm the OBD adapter is connected to the car, turn on the ignition with the working key.
Press “OK” to reset the key.
PICTURE 36
Put the key to be reset in the transponder adapter, Press “OK” to continue.
PICTURE 37
The tool will read the information from car, please input the file name to save it. This file is very
important, please save it.
PICTURE 38
5. Choose “
PICTURE 39
MAKE KEY BLANK BIN MODE”.
PICTURE 40
For this menu, you should have the J518 dump. If the car is not here, you should use the file saved
in the “A6DATA” folder in the sd card, just the one you saved when you do the car. You should
copy it to the “USER” folder in the SD card.
If the car is here, and now the tool can not communicate with the car by OBD, you should remove
the J518 and read the eeprom dump in it , save as bin file, and copy the file to the “USER” folder
in the SD card.
Press OK to continue.
Select the file needed.
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PICTURE 42
Put the key need to be made blank in the transponder. Press OK to continue. The tool will show
you “Finished”.
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IMPORTANT NOTE: when making key adaption or writing key, you must put the key in the
transponder adapter correctly, otherwise the tool cannot read ID from the key. Then you need to
modify the position of the key; the key should be inside the ellipse and near the ellipse enough.
Sometimes you put a key inside the ellipse and near the ellipse, but in fact the transponder inside
the key is not inside the ellipse or near the ellipse!!
PLEASE SEE RIGHT AND WRONG POSITIONS ILLUSTRATED BELOW.
TRANSPONDERS LOCATION INSIDE THE KEY
CORRECT POSTION
WRONG POSITION
CORRECT POSITION
WRONG POSTION
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