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CR4

  1. Mercedes
  2. ECU
  3. Diesel
  4. Bosch
  5. CR4
This solution consists of:
Camera
Photos
BDM Connecting
ECU Board
ECU Cover
ECU Label
ECU Plug

Photos may include:

  • pinouts and connection diagrams
  • ECU board and PCB close-ups

CR4 Solution - IMMO Bypass App

This 100% live-tested solution for CR4
often equipped in Mercedes vehicles is available in Immo Bypass App.

How to Access

Access to this solution, as well as the full ECU database,
is available for users with an active Immo Bypass license.

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Immo Bypass Application
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Original and modified ECU files
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Toolbox - algorithms and calculators
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Forum Tech Support from Immo Expert
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Access to 16,000+ ECU repair solutions
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Android + iOS companion apps
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