Xhorse MQB48 solder free adapters in action! No lifting the pins or soldering.
Vehicle model: VW Golf 2018
Cluster and Chip type: D70F3532 A2C81589500
Device used: vvdi key tool plus
How to:
Select MQB instrument immo system->Instrument MQB48 (VDO/JCI-NEC35xx Lock)-> Start programming
Select Programme read files->Read NEC35XX/RH850 chip->Adapter Method->D70F3532 A2C81589500
Follow the diagram to connect XDNP83 adapter & dashboard.
*Note: make sure the pins aim right at and keep good contact with the points.
Read >> Continue
Read succeeded.
Save immo data file. This file can be used to generate dealer key or learn key.
Then you can obtain immo data and generate dealer key.
We got a 2006 Mercedes-Benz ML350 with all keys lost from customer. So we’re gonna use Xhorse VVDI Key Tool Plus + Benz EZS/EIS Adapter to program a new key for it.
We’ve removed the HVAC panel, and there are 2 T15 torque screws. Just unscrew those and the radio will just come out. Then unscrew the little ring that holds the EIS, and unhook these 2 cables. It’s very simple and fast.
We’re using the W164 adapter to read EIS immo data. With it, we don’t have to solder, which should be a fairly simple job. There are 2 sets of data that are stored on the EIS: Eeprom & Flash. Read them and make a backup copy of both files.
Prog >> IMMO >> BENZ >> EIZ – W164-ST12 >> Adapter >> Read >> EEPROM/FLASH
Immmo programming >> Benz >> Select from system >> Prepare key file >> Start programming >> Prepare key file >> Load EIS EEPROM file with password >> Yes >> Confirm the key password >> v051
Require 30s, please wait…
Calculate success.
Save the file.
Key file generation completed.
Read write key >> Read/Write key via IR >> Start programming >> Write BE key >> Load key file
Please insert the new VVDI BE Key into the infrared antenna of the Key Tool Plus.
Writing data success.
Insert the key into the car EIS to activate.
If activation failed, follow the manual instruction.
Test the new key.
Remote function work, and the car is running.
All done!
Xhorse MQB RH850/V850 Adapter has been released now. With it, there’s no need to cut wire or lift pin to read MQB48/MQB49/5C dashboards. It can support to read VW 4th Gen Johnson Control 34xx series, MQB-RH850(R7F) series and MQB 34xx series dashboards.
But it’s worth noting that the adapter can only work with Xhorse VVDI Key Tool Plus and need MQB NEC35XX License activated. Following, we’ll demonstrate how to use RH850/V850 adapter to read the 1401 dashboard as an example.
Step1. Connect To Read
IMMO programming >> VW >> Select by type >> MQB instrument immo system >> Instrument-MQB48(VDO/JCI-NEC35xx lock) >> Start programming >> Read disclaimer, OK
Make sure the network is connected, press “OK”.
Programmer reads files >> Read NEC35xx/RH850 chip >> Wire bond >> R7F701401
Here we can check the connection diagram.
After successful connection, press “Read >> Continue”.
Reading success.
Save the data file.
Step2. Obtain Immo Data
Obtaining immo data >> OK >> Load the chip file
Calculating will take about 5-10 minutes, please wait…
Save MQB IMMO file.
The file can be used to generate dealer key and learn key.
Tutorial: How to read Audi A8 2019 BCM2 (version 0825) immo data so you can program all keys lost with xhorse vvdi key tool plus and BCM2 solder free adapter.
Connect BCM2 adapter with vvdi key tool plus and BCM2 module
In key tool plus, select IMMO Programming->Audi->Select by type->5th Immobilizer system-> Read BCM2 data->Prog read encrypted BCM2->A6L/A7/A8 2015- all keys lost (0824/0825/0827)->Adapter Method
Step 1: Identify module information
Save module information
Step 2: Read Immo Data
Calculating immo data online
Save Immo data
Press Write to write data back to bcm2 module.
Write completed.
Now you can make dealer key and learn key with the immo data.
Restore BCM2 module and install vehicle, check whether the vehicle status is normal.
After it is normal, go to the 5th generation immo system interface to load the immo datae to generate the dealer key with vvdi key tool plus.
What’s the difference between xhorse vvdi key tool max pro and vvdi key tool plus? There something that I can do it with key tool plus that max pro cannot do?
Key tool max pro does not have Prog function. It cannot read eeprom, ecu, mcu.
Key tool max pro does not have BMW and Benz immo programming function.
Key tool max pro doesn’t make BMW FEM/BDC keys and Benz keys while key tool plus can.
The max pro is great for generating and cloning chips, and setting up xhorse universal fobs and such, and even has a decent obd programming ability, but on that last one it is pretty limited. For obd programming you’ll want something bigger and better like a vvdi key tool plus or equivalent.
Keytool plus working good with BMW and Benz keys.