How to replace used BMW EWS CAS by VVDI Pro or Microtronik Autohex II?

Both Xhorse VVDI Pro and Microtronik Autohex II can replace the used BMW EWS /CAS, this article is available with the procedure.

 

1.How to replace BMW CAS /EWS with used one using VVDI Pro?

Confirmed: Xhorse VVDI Pro can replace used BMW CAS /EWS successfully.

Look at the supported chip list:

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2-3

 

Procedure:

Simply use VVDI Pro to read and write the chip, it is easy.

 

2.How to use Microtronik Autohex II to replace BMW E60 CAS with used one?

Device: Microtronik Autohex II

Aim: CAS Replacement with used CAS when no communication with original.

 

Procedure:

Connect used CAS.

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1.Open Microtronik Autohex II software, click on “Coding / Programming”;

Detecting vehicle model…

Calculating vehicle model…

Connecting to available modules…

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This CAS don’t have any working key, so need to program key first.

Click on “Key learning”.

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Press the “Start /Stop” button and then pull out the key.

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Click on “4” to program a new key in a CAS has no working key.

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Click on “Next” to go on.

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Click on “2” if  you have a file of a prepared key.

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Click on the “Load” button to load the key data.

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Programming key complete.

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Ignition is ON with programmed key, but car will not start because of ISN.

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Exit “Key Learning” menu.

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2.Click on “CAS Replacement”, then “Advanced”.

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CAS modification.

After modifying the CAS info, confirm it and get message “Remove Key from ignition slot”.

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Switch Ignition ON.

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Function complete!

New VIN is active in Coding / Programming.

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Back and exit “CAS Replacement”.

 

3.Click on “CAS DME ISN Manager”, then “1” (Read DME /DDE ISN).

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Click on “Save” button for DME /DDE ISN value.

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Back to click on “2” to read /write CAS ISN.

Get message “Remove key from ignition slot”.

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CAS ISN value has been calculated, click on Load button, then have message “Switch Ignition ON”.

Click on the confirm button.

Remove key from ignition slot.

Switch Ignition ON.

ISN /SK Writing done.

Do you want to Sync CAS with DME.

Processing DME CAS Adjustment.

DME CAS Adjustment done!

Exit.

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4.Click on “FA Manager”.

Click on “Restore” the FA from backup ECU (CAS) successfully.

Exit FA Manager.

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5.Click on “Coding / Programming”, wait until you see the menu below.

Click on “Indiv Coding”, then “Next”.

Click on “CAS: Car access system”, then “Next”.

Click on Next.

Module Encoding complete.

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6.Module programming.

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7.Car starts and all data in new CAS as stock.

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To sum up!

For the price, Xhorse VVDI pro is much cheaper than Microtronik Autohex II to replace the used BMW CAS / EWS.