How to add new keys to VW 4. 5th MQB (3526+95320) by Yanhua Mini ACDP/ACDP2?

Yanhua Module 33 and PCF-KEY Adapter are required. Make sure the ACDP device is bound to Mini ACDP APP/software and ensure the network is smooth during the process.

Main steps:

Step 1: OBD identify

Step 2: Obtain IMMO data

Step 3: Make dealer key

Step 4: OBD learn key

Procedures:

Remove the instrument cluster from car

Open cluster shell and check the chip model

Power on ACDP/ACDP 2, and open Mini ACDP APP

Confirm the Yanhua ACDP device SN is showing on the upper right corner, it means ACDP is connected to your phone or PC

Select VW>> VW MQB IMMO>> 4. 5 TH (NEC+ 95320)>> IC Read Dashboard>> D70F3526 (A2C81589700) (A2C99606600) (based on chip model on the instrument panel)>> MQB74 Interface Board D70F3523/24/25/26+95320 (based on the chip model)

Click “Help” to check the connection diagram, and then use the Yanhua ACDP Module 33 Interface Board to connect Mini ACDP2/ACDP host and dashboard correctly as the diagram

Use the ACDP standard power adapter (voltage+12V, current>=2.5A)

Detect Pins are good

Continue to encrypt the chip

Read the chip model D70F3526 successfully

Save all backup data of the chip

Read and save the EEPROM data

Execution is completed

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

Click IMMO>> Step 1: OBD identify

Click “Help” to check the connection

Connect the Yanhua ACDP 2/ACDP to the vehicle’s OBDII port properly

Turn on the switch and continue

Verify the vehicle info

OBD identify info successfully

Step 2: Obtain IMMO data>> Load meter data calc IMMO

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.

Select the NEC chip data for the instrument

When selecting the chip data, pay attention to the backup date, time and chip model

Confirm whether the meter needs to load the external EEPROM 95320/ 95128 data

Click “Yes” to load the EEPROM data

Calculate IMMO data and keep the network smooth during the process

Save the IMMO data after calculation

Check if the IMMO data is normal

Obtain IMMO data finish

Step 3: Make dealer key

Click “Help” beside [Duplicate the key] option

Connect Mini ACDP-2 to the PCF-KEY Adapter properly

Then click Duplicate the key

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.

Confirm the key info

Select the IMMO data saved in step 2

Select car manufacturer- VW

Start programming the key data

Make dealer key successfully

Step 4: OBD learn key

Confirm the vehicle system info, and select IMMO data

Enter the number of learning keys

Don’t turn off the ignition during learning!

If the other keys are too close to the induction coil may cause the learning failure.

Put the first key close to or insert into the induction coil and continue

Learn the first key successfully, and use the same method to learn the 2nd key

Learn keys successfully!

Video Guide:

https://youtu.be/IV4xvBGaC4Q

Read also:

How to Install Yanhua ACDP Module 33 for MQB48 Key Programming/ Mileage Correction?

http://blog.eobdtool.co.uk/how-to-install-yanhua-acdp-module-33-for-mqb48-key-programming-mileage-correction/#

How to Install Yanhua Module 33 MQB-80 Thumb Screw-Fastened Interface Board?

http://blog.eobdtool.co.uk/how-to-install-yanhua-module-33-mqb-80-thumb-screw-fastened-interface-board/

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