Ignition Keys, Adaptation (Function 10)
Ignition Keys, Adaptation (function 10)
NOTE:
- Replacement instrument clusters come with new secret numbers. Therefore, all keys must be adapted to the new cluster.
- If new or additional ignition keys are required they must be adapted to the immobilizer control module.
- Note procedure when changing the locking set and immobilizer control module.
- Key adapting procedure must always be carried out for all ignition keys, including existing ones.
- The number of keys already adapted will be displayed when adaptation (adapting) function is selected.
- If only one key is adapted, the vehicle can be started immediately with this key. If more than one key has been adapted, the vehicle can only be started immediately with the last key adapted.
- The adapting procedure can be interrupted by pressing -C- button on VAG 1551.
CAUTION!
The VAG 1551 dealership number (workshop code) will be stored in the immobilizer control module when adapting ignition keys.
Requirements
- All ignition keys currently in use on vehicle must be available. If no old ignition key is available see "Lost key procedure".
- New vehicle key fob with covered secret number is available, if not see "Determining secret number".
- Insert correct profile ignition key in ignition lock and switch on ignition.
- Connect VAG 1551 Scan Tool, select operating mode 1 "Rapid data transfer", and enter address word 17, "Instrument cluster".
- Press -Q- button to confirm input.
- Press -> button until "Select function" appears in display.
Indicated on display
Rapid data transfer HELP
Select function XX
- Press button -1- twice to select "Login" function 11.
Indicated on display
Rapid data transfer Q
11 - Login procedure
- Press -Q- button to confirm input.
Indicated on display
Login procedure Q
Enter code number XXXXX
- Read secret number located on the new vehicle key fob (visible by carefully "scratching off" protective coating, e.g. with a coin).
NOTE: If the 4-digit secret number is not known or the new vehicle key fob with the secret number is not available, the secret number must be requested from the corporate radio/immobilizer code retrieval system by supplying the 14-character immobilizer control module identification number.
- Using VAG 1551 button pad, enter secret number (when doing so, insert 0 before 4 digit number, example: 01915).
- Press -Q- button to confirm input.
Indicated on display
Rapid data transfer HELP
Select function XX
If this appears on display, secret number is not accepted:
Tester sends address word 17
- Enter secret number again.
NOTE:
- Three attempts to enter secret number are immediately possible. The next three attempts are only possible after a minimum of 10 minutes (if the ignition remains switched on during this time and OBD program is exited via the function 06 "End Output").
- Waiting period between each three attempts doubles each time up to a maximum of 255 minutes.
- Press buttons -1- and -0- to select "Adaptation" function 10.
Indicated on display
Rapid data transfer Q
10 - Adaptation
- Confirm entry with -Q- button.
Indicated on display
Adaptation
Enter channel number XX
- Press buttons -2- and -1- to select "Channel 21".
- Press -Q- button to confirm input.
If this appears on display
Function is unknown or ->
cannot be carried out at the moment
- Repeat adaptation function and secret number.
Indicated on display
Channel 21.........Adapting 2 ->
<-1 3->
The top line of the display shows that 2 ignition keys are adapted to the system.
- Press -> button.
Indicated on display
Channel 21.........Adapting 2 ->
Enter adaptation value XXXXX
- Press button -0- four times and then enter the total number of all ignition keys to be adapted, including existing key (e.g.: for a total of three ignition keys, enter "00003"); max. possible Qty.: 8.
- Press -Q- button to confirm input.
Indicated on display for 3 ignition keys to be adapted
Channel 21 Adapting 3 Q
<-1 3->
- Press -Q- button to confirm input.
Indicated on display
Channel 21 Adapting 3 Q
Store changed value?
- Press -Q- button to confirm input.
Indicated on display
Channel 21 Adapting 3 ->
Changed value is stored
VDO instrument clusters:
Warning light for anti-theft immobilizer -K117- goes out.
The key in the ignition/starter lock is now adapted.
- Press -> button.
- Switch ignition off and remove key.
- Insert next key in ignition/starter lock and switch ignition on again.
Warning light for anti-theft immobilizer -K117- lights up for approx. 2 seconds and then goes out.
- When warning light for anti-theft immobilizer -K117- goes out, switch ignition off again and remove key.
- Repeat this procedure until all keys are adapted.
Warning light for anti-theft immobilizer -K117- flashes briefly after the last ignition key is adapted signifying adapting sequence is completed.
NOTE:
- If the warning light flashes continuously, key adapting procedure is faulty and must be performed again.
- The warning light flashes quickly if the 30 seconds are exceeded when adapting all ignition keys. When the ignition is switched off the time is not registered.
Adapting of ignition keys is automatically terminated when:
- The total number of keys to be adapted is reached.
- An already adapted key is used to switch the ignition on again and the ignition remains switched on for longer than 1 second (DTC is stored)
- Permissible adapting period of 30 seconds is exceeded (DTC is stored) after switching ignition on using the 2nd key.
- Select "Check DTC memory" function 02. If there is no malfunction stored, adapting of keys has been successfully completed.