Keymaster PolDiag

Pioneering Automotive
Programming Solutions

We are a team of engineers and developers who have pushed the limits of what’s possible in vehicle key and cluster programming — often as the first in the world.

01
World First

MQB RH850 JCI / Visteon Solution

The only company in the world offering a complete solution for MQB RH850 JCI / Visteon clusters with R7F701404, R7F701405 and R7F701406 processors — full read, decode, modify and write-back capability.

03

MQB 35xx Immo & Mileage

Revolutionary reading of secured MCU in VAG MQB instrument clusters. Full support for VDD and JCI variants — edit IMMO data, adjust mileage, and perform LCD cluster retrofits.

04

Mercedes IC6 / IC177 Mileage

Comprehensive solution for Mercedes cluster modules — read locked Renesas 1403 MCU, calibrate mileage (IC177), sync with EZS and perform ASSYST service resets — no emulators needed.

05

PCR2.1 Cloning Multitool

OBD Interface with a dedicated license for reading, writing and cloning Continental PCR2.1 engine controllers — one of our most popular professional tools, trusted by workshops worldwide.

06

Mercedes FBS3 Key Programming

Advanced Mercedes-Benz key programming and EIS solutions with FBS3 support — developed in-house, tested on real vehicles, continuously updated to cover new models and security generations.

07
World First

RH850 1330 (A) SRS — Tesla, Mazda, Volvo

Complete solution for reading and repairing crash data in RH850 1330 (A) SRS airbag modules found in Tesla, Mazda and Volvo vehicles — restore locked modules after accidents without replacing hardware.

08
World First

Audi BCM2 Locked NEC Solution

First in the world to develop a method for full data extraction from BCM2 modules with locked/encrypted NEC chips, including the latest BCM2 with IMMO 5 — without damage, without emulators.

8+ World-First Solutions
VAG & Mercedes-Benz
OBD & Bench Support
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