Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
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Audi / A4 (8D) / 35 – central lock system / Adaptation of remote control device
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Diagnostic procedure
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Conditions:
- ignition = ON
deletion of learned control devices
lock the car mechanically from the driver side and from the exterior
press the unlock button on the remote control device Xx at one second intervals
wait for X seconds and then press the unlock button of the remote control device once again to confirm the deletion procedure
all the memory points are now deleted, it should no longer be possible to control the central locking system with the remote control device
synchronization of remote control device
press an arbitrary button on the controller
if the central lock system does not respond, continue
manually lock and unlock the driver’s door within XX seconds
test of functions: Central lock system
remote control - programming
connect with the control unit XX - Central lock system
XX - Measured values group XXX
required values:
field X = number of allocated controllers and their positions
for instance: XXXX = X remote control - position X
XX - end of communication
lock the car mechanically from the driver side and from the exterior
press UNLOCK on the new key within X seconds several times until you jump to the next memory position
((if the value in field X is XXXX, you must press the button Xx, to store the key to memory at position X))
upon pressing the button, the vehicle confirms reception of signal, e.g. blinking lights, horn, etc
remove the ignition key
press the LOCK and UNLOCK button on the new key
Insert the new key into the ignition at ignition ON position (do not Start the engine)
connect with the control unit XX - Central lock system
XX - Measured values group XXX
the value in field X for this example should be XXXX, which means that the old key is retained at position X and the new key is at position X
always ensure that the new keys are coded to a free memory position (to positions, where group XXX in field X shows X)
if an occupied position is used (this is discernible according to no. X); the controller coded at this position earlier shall no longer function
XX - end of communication
Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
- ignition = ON
deletion of learned control devices
lock the car mechanically from the driver side and from the exterior
press the unlock button on the remote control device Xx at one second intervals
wait for X seconds and then press the unlock button of the remote control device once again to confirm the deletion procedure
all the memory points are now deleted, it should no longer be possible to control the central locking system with the remote control device
synchronization of remote control device
press an arbitrary button on the controller
if the central lock system does not respond, continue
manually lock and unlock the driver’s door within XX seconds
test of functions: Central lock system
remote control - programming
connect with the control unit XX - Central lock system
XX - Measured values group XXX
required values:
field X = number of allocated controllers and their positions
for instance: XXXX = X remote control - position X
XX - end of communication
lock the car mechanically from the driver side and from the exterior
press UNLOCK on the new key within X seconds several times until you jump to the next memory position
((if the value in field X is XXXX, you must press the button Xx, to store the key to memory at position X))
upon pressing the button, the vehicle confirms reception of signal, e.g. blinking lights, horn, etc
remove the ignition key
press the LOCK and UNLOCK button on the new key
Insert the new key into the ignition at ignition ON position (do not Start the engine)
connect with the control unit XX - Central lock system
XX - Measured values group XXX
the value in field X for this example should be XXXX, which means that the old key is retained at position X and the new key is at position X
always ensure that the new keys are coded to a free memory position (to positions, where group XXX in field X shows X)
if an occupied position is used (this is discernible according to no. X); the controller coded at this position earlier shall no longer function
XX - end of communication
Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and You will get login to diagnostic procedures database imediatelly.