Last time, Xhorsevvdi showed you how Xhorse Audi BCM2 Adapter works with VVDI Prog+VVDI2. Today we’ll bring another working way with VVDI Key Tool Plus to read locked BCM2.
Also, check if you do need to remove BCM2:
Before operation, check if you need to remove BCM2 module:
|Add Key||All Keys Lost|
|BCM2 Data||Sync Data||BCM2 Data||Sync Data|
|A4L/A5/Q5 2013-2019||VVDI BCM2 Adapter||×||VVDI BCM2 Adapter||×|
|A6L/A7/A8 -2013||OBD||Working Key||OBD/On-bench||Third Party Calculation|
|A6L/A7/A8 2013-2019||OBD||Working Key||VVDI BCM2 Adapter||Third Party Calculation|
|VVDI BCM2 adapter can work with VVDI Key Tool Plus or VVDI2+VVDI Prog|
Video tutorial: How to connect Xhorse VVDI AUDI BCM2 Adapter with KTP (KEY TOOL PLUS )Solder-free
Operation mainly includes:
Step 1. Read basic module information
Step 2. Read Immo data
Step 3. Write Immo data
Note: Make sure Key Tool Plus is connected to network and adapter is supplied 12V power.
- Immo programming>>Audi>>Select by type>>Fifth Immobilizer System>>Start Programming
On system menu,
- Read BCM2 Data>>Prog read – encrypted bcm2
Select vehicle type by the label on BCM2.
Here we select “
A4L/Q5 2014- key adding and all keys lost (all versions)>>Adapter method”.
Then watch “Function introduction” and “Connection diagram” carefully.
Perform “Step 1 – Identify module information”.
Finish connection by diagrams, and care
Positions of D1, D2, GND.
Click on “Read” to get basic information.
Perform “Step 2 – Read immo data”
Confirm vehicle info we just get and
Click on “Read” to get BCM2 Immo data.
Then we go on to write it back to BCM2 module.
Now we can restore BCM2 module to vehicle and generate dealer key on Fifth immo system menu.
Xhorse BCM2 Solder-free Adapter Order link :
Also, you may be interested in our Xhorse Audi Smart Key:
Xhorse BCM2 Solder-free Adapter for Audi FAQs
How to Use Xhorse Audi BCM2 Adapter with VVDI Prog + VVDI2 NO NEED SOLDERING