VW & Audi Remote Key Adaptation and Programming

Remote Key Adaptation and Programming

Ignition keys, matching to radio wave remote control
If new or additional ignition keys are required they must be matched to the
immobilizer and convenience system control electronics.
The matching procedure must always be carried out for all the ignition keys,
including the existing ones.
The number of keys already matched will be displayed when the adaptation
(matching) function is selected
With the introduction of this generation of convenience system it is possible to
program additional functions.
The V.A.G 1551 dealership number (workshop code) will be stored in
immobilizer control module when matching ignition keys.
Key Adaptation Procedure as follows:
Insert correct profile ignition key in the ignition lock.
Connecting scan tool (VAG 1552 – iScan – VAS 5052)
The adaptation shown here is only an example.
Adaptation is performed with the VAG 1552. Use of the iScan is similar using the
reference chart (see Library Document)
Connect to Convenience Module Address Word 46
Press buttons -1- and -0- (10 selects function "Adaptation").
Confirm entry with the -Q- button.
Press buttons -0- and -0- (all buttons are erased with channel number 00).
Confirm entry with the Q button.
NOTE!
It is not possible to match a new or additional key(s) without erasing existing
learned/matched key(s).

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All learned values for keys WILL be erased when this is performed.
Indicated on display:
Adaptation


Q
Erase learned values


Confirm entry with the -Q- button
Indicated on display:
Adaptation


Learned values are erased


Press
button.
Indicated on display:
Rapid data transfer


HELP
Select function XX


Press buttons -1- and -0- (10 selects function "Adaptation")
Indicated on display:
Rapid data transfer


Q
10 - Adaptation


Confirm entry with the -Q- button
Indicated on display:
Adaptation


Enter channel number XX

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Press buttons -0- and -1- (all keys are "learned" with channel number 01)
Indicated on display:
Adaptation


Q
Enter channel number 01


Confirm entry with the -Q- button
Indicated on display:
Channel 1.........Adaptation 1


Key 1


<-1 3->
The top line displays number of keys to be "learned" (standard =1). Select
number of keys with buttons 1 and 3.
Press
button
Indicated on display:
Channel 1.........Adaptation 1


Enter matching value XXXXX


Press the -0- button four times and then enter the number of all ignition keys to
be matched, including the existing key, (e.g. 00003); maximum possible quantity
of 4 keys.
Press
button
Indicated on display: Number of radio wave key to be "learned".
Channel 1 Adaptation 3


Q
Key 3


<-1 3->
Confirm entry with the -Q- button.

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Indicated on display:
Channel 1 Adaptation 3


Q
Store amended value?


Confirm entry with the -Q- button
Indicated on display:
Channel 1 Adaptation 1


Amended value is stored


Press
button.
Indicated on display:
Rapid data transfer


HELP
Select function XX


A button must be pressed once, for at least 1 second, on each of the radio wave
keys to be "learned" (in example above, 3 keys).
Switch off ignition and remove ignition key
Perform functional check (e.g. 3) of radio wave keys

All 3 keys (see example) can be "learned" in one matching sequence
15 seconds must not be exceeded when matching all ignition keys (pressing a
button).
A successful adaptation can be determined via Read Measuring Value Block,
function 08, Data Block number 013
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 button (i.e. first, second, third, fourth button).
If the remote control button is operated several times the third display -no
measured value- changes to "OK".

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The matching of ignition keys is automatically terminated when:
number of keys to be matched is reached
a button of one of the keys to be "learned" is pressed frequently
Permissible matching period of 15 seconds is exceeded (DTC is stored).

Permissible matching period of 15 seconds is exceeded (DTC is stored)

New additional key, matching
From model year 1999
Insert a correct profile ignition key (old) in the ignition switch/lock.
Switch on ignition
Lock the vehicle mechanically (driver's door) with a new key (to be
learned) and then operate one of the radio wave keys on the key.
Then after a pause of more than one second operate the radio wave key
on the key a second time.
The adaptation process is completed and will be confirmed by the vehicle
horn sounding.

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Radio wave remote control function variations, vehicles through
05.98
The various functions listed in the table can be called up and adapted by
selecting the channel numbers 03 to 10
Channel number
Relevance
Measured value
03
Auto-lock2)
on=1
off=0
04
Auto-unlock2)
on=1
off=0
05
IM switch-off1)
on=1
off=0
08
unlock = turn signals flash
on=1
off=0
09
lock = turn signals flash
on=1
off=0
10
Settings
1=Rest Euro.
Alarm horn
2=Germany
3=GB
1) Interior monitoring
2) The vehicle will be locked at a speed of 15 km/h (approx. 9.5 MPH)
3) The vehicle will be locked at a speed of 15 km/h (approx. 9.5 MPH) and
unlocked when ignition key is removed

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Radio wave remote control functional variations, vehicles from
06.98 on
The various functions listed in the table can be called up and adapted by
selecting the channel numbers 03 to 10
Channel
Significance
Measured
number
value
03
Auto lock/unlock: Vehicles will be locked when a
on=1
speed of 15 km/h is reached
off= 0
04
Auto lock/unlock: Vehicles will be unlocked when the
on=1
ignition key is withdrawn from the ignition lock
off= 0
05
IM switch-off: Interior monitoring is activated or
on=1
deactivated by operating central locking closed
twice
off= 0
06
Horn sounds when unlocking: Confirmation signal
on=1
when unlocking1)
off= 0
07
Horn sounds when locking: Confirmation signal
on=1
when locking1)
off= 0
08
Turn signals flash when unlocking: Unlocking is
on=1
confirmed by turn signals flashing twice
off= 0
09
Horn sounds when locking: Locking is confirmed by
on=1
turn signals flashing once
off= 0
10
Setting for alarm horn: Programming the horn
1= Rest of
operation when the alarm is triggered appropriate to
Europe
the legislation of the countries
2= Germany
3= Great
Britain

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The matching shown here is only an example.
Indicated on display:
Rapid data transfer


HELP
Select function XX


Press buttons -1- and -0- (10 selects function "Adaptation").
Indicated on display:
Rapid data transfer


Q
10 - Adaptation


Confirm entry with the -Q- button
Indicated on display:
Adaptation


Enter channel number XX


Press buttons -0- and -8- (channel number 08 switches the turn signals on or off
when unlocking).
Indicated on display:
Adaptation


Q
Enter channel number 08


Confirm entry with the -Q- button.
Indicated on display:
Channel 8 Adaptation 1


Unlock Flashing on <-1 3->


Press
button.

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Indicated on display:
Channel 8.........Adaptation 1


Enter adaptation value XXXXX


Press button -0- five times (e.g. 00000).
Indicated on display:
Channel 8.........Adaptation 0


Q
Enter adaptation value 00000


Confirm entry with the -Q- button
Indicated on display:
Channel 8 Adaptation 0


Q
Unlock Flashing off <-1 3->



Confirm entry with the -Q- button.
Indicated on display:
Channel 8 Adaptation 0


Q
Store amended value?


Confirm entry with the -Q- button
Indicated on display:
Channel 8 Adaptation 0


Amended value is stored


Press
button

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Batteries for the main key with radio wave remote control
Removing and Installing


1 - Transmitter unit - upper part (turned-over)
2 - Key battery
3 - Contact plate
4 - Key battery
5 - Transmitter unit - lower part
6 - Main key with variable code transponder

To be able to differentiate between a key with transponder and a
key with variable code transponder the main key has a "w"
stamped on it

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