Yanhua Mini ACDP-2 Add VW 4.5th MQB 3526+95320 Smart Key

This is a tutorial on how to use Yanhua Mini ACDP-2 + Module 33 to add a smart key for the Volkswagen 4.5th generation MQB(3526+95320).

Remove the instrument cluster from the car and open the cluster shell to check the chip model.
Power on Mini ACDP-2.

Open the Mini ACDP app.
Confirm the SN is showing in the upper right corner, which means the device is connected to your phone or PC.
VW >> VW MQB IMMO >> MQB 4.5TH(NEC+95320) >> ICP Read Dashboard >> D70F3526(A2C81589700)(A2C99606600) >> MQB74 interface board D70F3523/ 24/ 25/ 26+95320
*Click “Help” to check the connection diagram.

Please use the ACDP standard power adapter(voltage+12V, current >= 2.5A).
Please connect the main unit and the meter.
Continue >> Continue
Data read successfully.
Please save all backup data of the chip.
OK >> OK
Please save the EEPROM data.

Reinstall the instrument panel into the vehicle and confirm that the vehicle is functioning properly.




IMMO >> Step1: OBD identify Help
Connect the ACDP to the vehicle’s OBDII port properly.

Step1: OBD identify >> OK
Connect ACDP to vehicle OBDII!
If have a working key, please insert it to/near the ignition switch and light the meter!
If all key lost, open the headlight and step on the brake!
Continue >> OK
OBD identifies info to finish.

Obtain IMMO data >> Load meter data calc IMMO >> OK
Prepare the ICP reading of the meter chip data, if the meter has an external EEPROM 95320/95128 chip, also need to prepare the external EEPROM data!
Please select the NEC chip data for the instrument.
Does the meter need to load external EEPROM 95320/95128 data?
Yes – EEPROM loaded.

Please select external EEPROM 95320/95128 data.
The IMMO data will be calculated soon, please keep the network smooth during the data calculation!
Please save IMMO data.
OK >> OK >> OK
Obtain IMMO data finish.




Make dealer key >> Duplicate the key >> OK
Connect the ACDP to the PCF-KEY adapter.
Place the blank key that has been changed to the original car’s lost key ID on the PCF-KEY adapter correctly!
Note: the new key should be a blank key that ID can be changed and the blank key has been changed to the ID of the lost key.

Place the blank key that has been changed to the original car’s lost key ID on the PCF-KEY adapter correctly.
Continue >> Continue
Please select IMMO data >> Continue >> VW
Programming key data is about to begin, and forbidden to power off or unplug the device during operation!
Make dealer key finish.

OBD learn key >> OK >> Continue >> Continue
Please select IMMO data.
Enter the number of learning keys: 2

1. Have all the keys ready, the keys that are not learned will not be able to start the car.
2. Don’t turn off the ignition during learning, if the other keys are too close to the induction coil can may cause learning failure.
3. Put the first key close to or insert the induction coil and click “Continue”.

Put the 1st key close to or insert the induction coil, and click “Continue”.
Put the 2nd key close to or insert the induction coil, click “Continue”.
Number of keys learned: 2
Completed learning 2 keys.

The smart key addition is complete.
Please try on the car and verify if the added key functions are normal.



Video guides:


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