Mercedes-Benz CL-Class ECU remapping
10 files available
About remapping
This entry covers the Mercedes-Benz CL-Class, with 10 files in our catalogue, entirely the 500 version in its 306, 388 and 435 hp forms including the 4Matic and BlueEFFICIENCY variants. It is the marque's flagship luxury coupé.
Stage 1 makes up 8 files, with 7 speed limiter removals. The ECUs are ME9.7, MED17.7.1 and ME2.8. Note that legal speed limits on public roads are unchanged by any electronic work.
Model highlights
- ›8 Stage 1 files, entirely on the 500 version.
- ›Coverage of the 306, 388 and 435 hp forms.
- ›7 speed limiter removals for this model.
- ›ECUs limited to ME9.7, MED17.7.1 and ME2.8.
Fuel split
Engines
| 500 7AT 4Matic - 388hp | Petrol | 6 |
| 500 BlueEFFICIENCY 4Matic 7AT - 435hp | Petrol | 3 |
| 500 5AT - 306hp | Petrol | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
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Log in as a professionalFrequently asked questions
How does this differ from the CL and CL500 entries?
Our history records the model under several designations. Each group covers different units, so it is worth checking all of them.
Why so many speed limiter removals?
These cars carry an electronic cut set at 250 km/h. Note that legal speed limits on public roads are unchanged by any electronic work.
What is BlueEFFICIENCY?
It is the marque's designation for its efficiency package on this engine. It appears identified in our catalogue for this group.