Smart ForTwo ECU remapping
227 files available
About remapping
The Smart Fortwo accounts for 227 files in our catalogue, split between the classic 0.8 CDI diesel — the single most worked variant with 52 files — and the three-cylinder turbocharged petrol family: 1.0T, 0.9T and 0.9 Turbo. These are small-displacement engines where a few extra Newton-metres genuinely change how the car feels.
Stage 1 accounts for 192 files. On the 0.8 CDI the aim is usually more low-end pull so the car does not feel out of its depth outside town; on the turbocharged three-cylinder petrols the margin is more evident. The most common ECUs are the ME17.9.20 and EDC16C31, plus EDC15 and EDC15C5 on older units.
Model highlights
- ›192 Stage 1 files, the most requested service for this model.
- ›The 0.8 CDI diesel is the single most worked variant, with 52 files.
- ›34 speed limiter removal files, much in demand on the Fortwo.
- ›Coverage of modern turbo petrol (1.0T, 0.9T) and the older EDC15 units.
Fuel split
Engines
| 0.8 CDI | Turbodiesel | 52 |
| 1.0T | Turbo-Petrol | 20 |
| 1.0 | Turbo-Petrol | 19 |
| 0.9T | Turbo-Petrol | 18 |
| 0.9 Turbo | Turbo-Petrol | 14 |
| 0.8CDI | Turbo-Diesel | 9 |
| 0.9 TCE | Turbo-Petrol | 8 |
| 1.0i | Turbo-Petrol | 8 |
| Otros | Turbo-Diesel | 8 |
| 800 CDI 6AT - 41hp | Diesel | 7 |
| 0.6 | Turbo-Petrol | 5 |
| 0.9 | Turbo-Petrol | 4 |
| 800 CDI 5AT - 45hp | Diesel | 4 |
| 0.8 Cdi | 4 | |
| 0.8 | Turbo-Diesel | 4 |
| 0.7 CDI | 3 | |
| 1.0 T | 3 | |
| 0.8 CdI | 2 | |
| 0.7i - 55 | 2 | |
| 0.8 L | Diesel | 2 |
| 0.9 L | 2 | |
| 0.9T Brabus | Turbo-Petrol | 2 |
| 600ccm | 2 | |
| 899 | 2 | |
| 900 5MT - 90hp | Petrol | 2 |
| 900 6AT - 90hp | Petrol | 2 |
| 0.8L | Petrol | 1 |
| 1.0 turbo | 1 | |
| 1.0 Turbo | Turbo-Petrol | 1 |
| 0,9T | 1 | |
| 1.0l | 1 | |
| 1.0L | 1 | |
| 0.7T - 82 | 1 | |
| 1.0t Brabus | Turbo-Petrol | 1 |
| 0,9Turbo | 1 | |
| 800 Cdi | 1 | |
| 800 CDI 5AT | Diesel | 1 |
| 0.6T | Turbo-Petrol | 1 |
| 800 CDI 6AT | Diesel | 1 |
| 0.6i | Petrol | 1 |
| 898 | Turbo-Petrol | 1 |
| 0.9TCe | Petrol | 1 |
| 0.9Tce | Petrol | 1 |
| 1.0 L | 1 | |
| 1.0 MHD | 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.
EGR off
EGR valve management to reduce soot issues and improve response.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
Stage 3
Setup for high-performance modifications on specific hardware.
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
Are you a driver?
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Log in as a professionalFrequently asked questions
Is it worth remapping an engine as small as the 0.8 CDI?
Yes, precisely because the starting figures are low: the relative torque gain is very noticeable when pulling away and on hills. It will not make the car sporty, but it does resolve the sense of being underpowered outside town.
Why is the speed limiter so often requested on the Fortwo?
The Fortwo leaves the factory with its top speed electronically limited, and we have 34 files to remove that cut. Remember that legal speed limits are unchanged: this modifies the electronic cut, nothing more.
Do you work on the turbocharged petrol versions?
Yes. The catalogue covers the 1.0T, 0.9T and 0.9 Turbo, mainly on ME17.9.20 and ME7.7.0 ECUs.