Manufacturer-level scan
Read the relevant control units with tools suited to the vehicle rather than relying on a basic generic code reader.
A calibration can only be as good as the vehicle underneath it. We use manufacturer-level tools, live data and controlled testing to find the cause rather than replace parts by guesswork.
Mercedes vehicles require highly specialised diagnostic and programming equipment for accurate fault-finding, safe module updates and correct coding. Our dealer and engineering-level systems give us deep coverage across the Mercedes range.

The official Mercedes-Benz dealer diagnostic suites, used for full-system diagnostics, guided tests, module adaptations, SCN coding, live data, programming routines and software updates.

Mercedes engineering and development software for advanced module functions, deep coding, hidden features, specialist configuration and programming operations beyond standard dealer menus.

An OEM development and testing suite providing granular access to ECU parameters, flash routines, coding blocks and diagnostic functions for advanced system and retrofit work.

Mercedes-specific add-ons for key and immobiliser work, instrument-cluster coding, module adaptations and specialised programming tasks not available in many workshops.
Read the relevant control units with tools suited to the vehicle rather than relying on a basic generic code reader.
Capture operating data under the conditions that trigger the fault so the diagnosis is based on evidence.
Check boost, fuelling, temperatures, emissions systems and mechanical condition before asking for more output.
Bring any fault codes, recent repair history and a clear description of when the issue occurs.
Selected: Mercedes-Benz CLK W209 · CLK 270 CDI 170HP Diesel