Mercedes CLS ECU Tuning

10 control units recorded across 61 Mercedes CLS engine variants.

Overview

ECUs fitted to the Mercedes CLS

Vehicle brand
Mercedes
Model
CLS
Control units
10
Engine variants
61
Solutions
11
Mapped DTC codes
7,441

The Mercedes CLS appears in Map Decoder's records with 10 different control units across 61 engine variants. Which unit a particular car has depends on its engine and production year — upload the original read and Map Decoder identifies it from the binary.

Control units

Supported ECUs for the Mercedes CLS

Solutions

Solutions seen on Mercedes CLS ECUs

Each operation is backed by a stored modification on at least one of the control units above.

Related models

Other Mercedes models

FAQ

Mercedes CLS — frequently asked questions

Which ECU does the Mercedes CLS use?

Across the recorded Mercedes CLS files Map Decoder has seen 10 different control units: Delphi CRD3, Bosch EDC16CP31, Bosch EDC17CP01, Bosch EDC17CP46, Bosch EDC17CP57, Bosch MD1CP001, Bosch MED17.7.2, Bosch MED17.7.3, Bosch MED17.7.7 and Bosch MG1CP002. The exact unit depends on engine and model year.

What tuning options exist for the Mercedes CLS?

Depending on the fitted ECU: AdBlue / SCR Off, Catalyst Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off, OPF / GPF Off, Speed Limiter (VMAX) Off, Stage 1 and Throttle Valve (TVA).

How many Mercedes CLS variants are covered?

61 distinct engine variants are recorded for this model.

Tune your Mercedes CLS

Map Decoder analyses Mercedes CLS files, detects the maps and generates a verified patch with the checksum corrected.