volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Adapting a new, additional key > < Evaluating display group number 003
Adapting ignition keys to remote control
Adapting ignition keys to remote control
  Note
t  If new or additional ignition keys are required they must be matched to the immobilizer control electronics and the remote control.
t  The matching procedure must normally be carried out for all the ignition keys, including the existing ones.
t  The number of keys already matched will be displayed when the adaption (matching) function is selected.
t  The matching can be interrupted with the C key of the fault reader -V.A.G 1551-.
  WARNING
The dealership number (workshop code) of the fault reader -V.A.G 1551- will be stored in immobilizer control unit when matching ignition keys.
Prerequisites:
l  All ignition keys available. If no old ignition key is available see “Lost key procedure”, → Electrical system; Rep. Gr.01
l  Key fob with covered secret number is available, if not see“Establishing secret number”, → Electrical system; Rep. Gr.01
–  Insert correct profile ignition key in the ignition lock.
–  Connect fault reader -V.A.G 1551- → Chapter.
–  Start self-diagnosis → Chapter.
The matching shown here is only an example.
   
Indicated on display:
–  Press keys 1 and 0 (10 selects function “Adaption”).
 
Rapid data transfer                HELP
Select function XX                    
Indicated on display:
–  Confirm entry with the Q key.
 
Rapid data transfer                   Q
10 - Adaption                          
Indicated on display:
–  Press keys 0 and 0 (all keys are erased with channel number 00).
–  Confirm entry with the Q key.
 
Adaption                               
Enter channel number XX                 
Indicated on display:
–  Confirm entry with the Q key.
 
Adaptation                             Q
Erase learnt values?                      
Indicated on display:
–  Press key.
 
Adaptation                            ->
Learnt values are erased                 
Indicated on display:
–  Press keys 1 und 0 (10 selects function “Adaption”).
 
Rapid data transfer                HELP
Select function XX                    
Indicated on display:
–  Confirm entry with the Q key.
 
Rapid data transfer                  Q
10 - Adaption                          
Indicated on display:
–  Press keys 0 and 1. (all keys are learnt with channel number 01).
 
Adaption                               
Enter channel number XX                 
Indicated on display:
–  Confirm entry with the Q key.
 
Adaptation                             Q
Enter channel number 01                 
Indicated on display:
The top line displays number of keys to be learnt (standard =1). Select number of keys with keys 1 and 3.
–  Confirm entry with the Q key.
 
Channel 1               Adaption 1    ->
Key       1                 <-13->
Indicated on display:
–  Press the 0 key four times and then enter the number of all ignition keys to be matched, including the existing key, (e.g. 00003); max. possible Qty. 4.
–  Confirm entry with the Q key.
 
Channel 1               Adaption 1    ->
Input adaption value XXXXX
Indicated on display: number of radio wave keys to be learnt.
–  Confirm entry with the Q key.
 
Channel 1               Adaption 3     Q
Key               3             <-1 3->
Indicated on display:
–  Confirm entry with the Q key.
 
Channel 1               Adaption 3     Q
Store changed value?              
Indicated on display:
–  Press key.
 
Channel 1               Adaption 3    ->
Changed value stored         
Indicated on display:
–  A button must be pressed once on each of the radio wave keys to be learnt (in example above, 3 keys).
–  Switch off ignition and remove ignition key.
–  Perform functional check (e.g. 3) of radio wave keys.
  Note
t  All 3 keys (see example) can be learnt in one matching sequence.
t  15 seconds must not be exceeded when matching all ignition keys (pressing a button).
t  A successful adaption can be determined via “Read measured value block”, function 08, display group number 003, Page → Chapter. When operation the radio wave unit both of first measurement values must have the status OK. Simultaneously the last measurement value will show the positional number of the key (i.e. first, second, third, fourth key).
t  If the remote control key is operated several times the third display - no measured value - will change to“OK.”
The matching of ignition keys is automatically terminated when:
t  Number of keys to be matched is reached.
t  A button of one of the keys to be learnt is pressed frequently.
t  Permissible matching period of 15 seconds is exceeded (fault is stored).
–  Select function 02 “Interrogate fault memory”. If there is no fault stored, the matching of the keys has been successfully completed.
–  Press keys -0- and -6- to end the output.
 
Rapid data transfer                 HELP
Select function XX                    
Indicated on display:
–  Confirm entry with the Q key.
 
Rapid data transfer                  Q
06 End output                      
Indicated on display:
–  Switch off ignition.
–  Separate connection to fault reader -V.A.G 1551-.
 
Rapid data transfer                 HELP
Enter address word XX                  

Adapting a new, additional key > < Evaluating display group number 003