Mini ACDP BMW CAS4 Key Programming Mileage Reset via OBD (Works 100%)

Yanhua Mini ACDP Module

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Do you wonder if “ACDP still killing CAS4?”

Some customers say that they have not had any issues. Some customers say ACDP 0km mileage reset damaged the EEPROM content in cas4 +. ISN immobilizer codes were triggered and the car stopped firing.

In fact, Mini ACDP becomes more and more stable for key programming and mileage adjustment via OBD. It will not lose the EEPROM data during the operation. If it happens because of an incorrect operation, you can use “Recover Coding data” function to make the car be normal quickly.

Guide to reset mileage:

Tools need:
Yanhua Mini ACDP +BMW CAS module (module 1)ACDP Module 4

Main steps:
Step 1: Connect ACDP with vehicle OBD port

Step 2: Reset the CAS mileage to zero
Path: Run Mini ACDP APP-> Select BMW-> CAS1~4-> CAS4/CAS4+-> OBD mode-> IMMO/Mileage-> reset mileage->set mileage to zero

Step 3: Disassemble the dashboard from car and remove the 35xx chip from the dashboard
Step 4: Connect 35xx chip to ACDP module 4 and change the mileage
Path: Select M35XX-> the corresponding chip type-> modify mileage

Step 5: Put the 35xx chip back on dashboard and install it back to the car after mileage has been reset

Guide to add key/all keys lost:

Tools need:
Yanhua Mini ACDP +BMW CAS module (module 1)

1.Add new key (has working key)

Step 1: Connect ACDP with vehicle OBD port and prepare the blank key & working key if it is cas4+ system
Step 2: ACDP make initial programming process to CAS
Step 3: Put the work key closed to the induction coil (no need for cas4)
Step 4: Put the new key closed to the induction coil to learn the key

Path: Run Mini ACDP APP-> Select BMW-> CAS1~4-> CAS4/CAS4+-> OBD mode-> IMMO/Mileage-> Add key (Automatic mode) -> Follow the prompt to read system info& code, backup coding file, write code and learn new key

Reference: Mini ACDP Update: Read & Write BMW CAS4+ via OBD Without Downgrade

2.All keys lost (without working key)

Step 1: Connect ACDP with vehicle OBD port and prepare the blank key& DME ISN if it is cas4+ system.
Step 2: ACDP make initial programming process to CAS
Step 3: Input the DME ISN (no need for cas4)
Step 4:Put the new key closed to the induction coil to learn the key

Path: Run Mini ACDP APP-> Select BMW-> CAS1~4-> CAS4/CAS4+-> OBD mode-> IMMO/Mileage-> All-key-lost (Automatic mode) -> Follow the prompt to add key

Available links to get all Yanhua devices above:

Yanhua Mini ACDP Programming Master Basic Version with License A801 [US/UK Ship No Tax]:
https://www.yanhuaacdp.com/wholesale/yanhua-mini-acdp-basic-moduel.html

Yanhua Mini ACDP CAS Module 1 BMW CAS1-CAS4+ with License A500 A510 A515 A516 [US/UK Ship No Tax]:
https://www.yanhuaacdp.com/wholesale/yanhua-mini-acdp-bmw-cas-module.html

Yanhua Mini ACDP Module 4 BMW 35080 35160DO WT EEPROM Read & Write with License A802 [US/UK Ship No Tax]:
https://www.yanhuaacdp.com/wholesale/yanhua-mini-acdp-bmw-35080-35160do-wt-eeprom-read-write-module.html

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