Software module for engine control unit Siemens/Continental SIM271 vehicles Mercedes.
Module for reading and writing through the diagnostic connector and "on the bench" of Siemens/Continental SIM271DE2.0 and Siemens SIM271KE2.0 control units installed in Mercedes-Benz petrol vehicles.
Which vehicles and control units are supported by Bitbox MB Siemens/Continental SIM271:
FIDs: 209, 213
Continental SIM271DE2.0 (FID: 209)
FID supports work with Continental SIM271DE2.0 control units based on Infineon Tricore TC1796 processor with 2MB internal memory.
Enables reading and writing of calibration area through CAN bus. The control unit does NOT require opening, it is read and written through the diagnostic connector. Checksum correction is done during writing.
Siemens SIM271KE2.0 (FID: 213)
FID supports work with Siemens SIM271KE2.0 control units based on Infineon Tricore TC1796 processor with 2MB internal memory.
Enables reading and writing of calibration area through CAN bus. The control unit does NOT require opening, it is read and written through the diagnostic connector. Checksum correction is done during writing.
Attention! Reading/writing through the diagnostic connector may not work on some vehicles due to equipment peculiarities. In this case, use bench connection (disassembly of the control unit is not required).
To use the module, the purchase of Bitbox USB protection key Bitbox is required. The key can be purchased in our store. You can buy an unlimited number of modules with one key.
Module activation is done within 1 hour on business days (usually 10-15 minutes). Activation may be delayed during weekends and holidays (up to 2 hours).
For module activation, ONLY the serial number of the key and email are required.
To work through the OBD2 connector, a J2534 adapter is required (Scanmatik 2, OpenPort 2.0, Dialink, Mongoose, etc.). More information about J2534 here.
To connect the control unit on the bench, the purchase of additional equipment is required, any of the following:
Powerbox and Combibox for PCMflash are fully compatible with Bitbox.
1. No Refunds or Modifications for Digital Licenses
Activated modules or licenses cannot be returned or refunded.
If an incorrect key or device number is entered by the customer, the purchase is not eligible for return.
Licenses cannot be modified, transferred, or reissued for another device under any circumstances.
2. Irreversible Order Processing
After the order status changes to “Waiting for activation”, the data has already been sent to the developer.
From this point onward, the order cannot be canceled, edited, corrected, or refunded.
3. Responsibility for Software Functionality
Our store is not responsible for the functionality, performance, or declared features of any software module.
We do not guarantee the listed functions because we are not the developer.
4. Accuracy of Product Information
Module and script descriptions are provided directly by the manufacturer.
IOBD.io is not responsible for any inaccuracies, missing details, or differences between the description and actual operation.
In disputed situations regarding functionality or listed features, the customer must contact the manufacturer.
5. Customer Responsibility for Installation
IOBD.io sells professional automotive diagnostic software and equipment.
Installation, setup, configuration, and compatibility checks must be performed by the customer.
We do not provide remote installation, programming, or setup services unless explicitly stated otherwise.
6. Required Technical Knowledge
These products are intended for users with basic technical knowledge in automotive diagnostics.
The customer is fully responsible for understanding the installation process and using the software and hardware correctly.
7. No Liability for Incorrect Usage
IOBD.IO is not responsible for issues caused by:
incorrect installation
unsupported or incompatible hardware
improper configuration
third-party interference