Yanhua Mini ACDP adds a New Key to BMW CAS4 via OBD

Yanbua Mini ACDP free updated OBD read/write BMW CAS4/CAS4+ (2019-11-15). Support IMMO programming (add key & all keys lost) and mileage reset for all known versions via OBD.

Here’s the demo on adding a new CAS4 key using ACDP Mini via OBD in less than 3 minutes.

 

Requirement:

Yanhua ACDP mini host

BMW CAS Module 1 licenseĀ 

Original key and a new key

 

Procedure:

Yanhua Mini Acdp Bmw Cas4 Via Obd 1

Connect ACDP programmer with vehicle via OBD socket

Run ACDP APP on mobile phone and make sure ACDP has connected

Select BMW->CAS1-4-> CAS4/CAS4+ ->OBD Mode

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Select OBD mode IMMO/mileage ->Add key (automatic mode)

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Identify vehicle information and confirm

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Yanhua ACDP requires to pre-process ECU

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Press Continue

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Perform backup coding

Auto saved coding data.

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Pre-process ECU in progress until finished

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Put the working key close to the Start button antenna position

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Check and confirm VIN & ISN code

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Select a blank key position to add key

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Put a new key close to the Start button

Learning key in process

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Program new key success.

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Yanhua Mini ACDP will auto saved new key data.

Test the new key.

Done.

 

Video guide:

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