protective coating on new key and read secret code number of new key. Key in secret code number
preceded by a "0"into scan tool, e.g. "0", "1", "9", "1" and "5" if secret code number is 1915 and enter by
pressing "Q" key. If "Rapid Data Transfer Select Function XX HELP" displays on scan tool, secret code
number has been accepted, leave key in on position and go to next step. If "Test Sends Address Word 17"
displays on scan tool. Repeat adaptation procedure and re-enter secret code number.
2. Press keys "1" and "0" for "Adaptation" function 10 and enter by pressing "Q" key. Press keys "2" and
"1" for "Channel 21" and enter by pressing "Q" key. If "Channel 21 Adapting 2 <-1 3->" displays on scan
tool, press right arrow key. Go to next step. If "Function Is Unknown Or Can Not Be Carried Out At The
Moment" displays on scan tool. Repeat adaptation procedure and re-enter secret code number.
3.
If "Channel 21 Adapting 2 Enter Adaptation Value XXXXX" displays on scan tool. Press "0" key 4 times
and than enter total number of keys to be adapted, including key in ignition For example, 1 new key, 1
key in ignition and 3 additional keys would be "00005", (a total of 8 keys is maximum). Enter by pressing
"Q" key.
4. "Channel 21 Adapting 5 <-1 3->" should display if 5 keys are to be adapted and enter by pressing "Q"
key. "Channel 21 Adapting 5 Store Changed Value ?" should display if 5 keys are to be adapted. Press
"Q" key to enter. "Channel 21 Adapting 5 Store Changed Value Is Stored" should display if 5 keys are to
be adapted. In VDO instrument clusters, warning light for immobilizer should go out. Key in ignition is
now adapted.
5. Press right arrow key. Switch ignition off and remove key. Go to next step.
6. Insert next key to be adapted in ignition lock and turn ignition on. Warning light for anti-theft
immobilizer lights up for approximately 2 seconds and then goes out. When warning light for anti-theft
immobilizer goes out, turn ignition off and remove key. Repeat this procedure until all keys are adapted.
Warning light for anti-theft immobilizer flashes briefly after last key is adapted. Press keys "0" and "2"
for "Check DTC Memory" function "2". If no DTC(s) are stored adapting of all keys was successful.
OXYGEN SENSOR ADAPTATION
Checking Oxygen Sensor Adaptation is part of Readiness Code procedures. See READINESS CODE .
Oxygen sensors are self adapting.
SUMMARY
If no Diagnostic Trouble Codes (DTCs) are present and a no-start condition exists, proceed to appropriate
BASIC DIAGNOSTIC PROCEDURES article.
NOTE:
If warning light flashes continuously, key adapting procedure is faulty and
must be performed again. Only 30 seconds of ignition on time is given to
adapt all keys, 30 seconds start from the time immobilizer warning light
goes out when first key is adapted. Warning light flashes quickly and a
DTC is stored if 30 seconds are exceeded when adapting all ignition keys.
During time period that ignition is turned off, time does not register.
NOTE:
Identity of ECM is read into the immobilizer control module next time
ignition is switched on.
2003 Volkswagen New Beetle GLS
2001-2003 ENGINE PERFORMANCE Self-Diagnostics - 2.0L - Beetle, Golf & Jetta (Engine Codes AVH & AZG)
Helpmelearn Repair Manuals
Wednesday, December 14, 2005 8:49:54 AM
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