SEAT Arona ECU remapping
18 files available

About remapping
The Seat Arona accounts for 18 files in our catalogue, dominated by the 1.0 TSI three-cylinder turbocharged petrol, with the 1.5 TFSI, the 1.0 TGI gas version and the 1.6 TDI diesel also present. It is a compact crossover derived from the Ibiza.
Stage 1 accounts for all 18 files — a completely clean profile with no maintenance work at all. The ECUs include MED17.1.27, MED17.5.21, MED17.1.2, MG1CS011 and DCM6.2 on the diesel.
Model highlights
- ›18 Stage 1 files: a completely clean performance profile.
- ›The 1.0 TSI three-cylinder turbo dominates.
- ›Coverage of the 1.5 TFSI, the 1.0 TGI gas version and the 1.6 TDI.
- ›ECUs including MED17.1.27, MED17.5.21, MED17.1.2, MG1CS011 and DCM6.2.
Fuel split
Engines
| 1.0 TSI | Turbo-Petrol | 10 |
| 1.6 TDI | Turbo-Diesel | 2 |
| Otros | 2 | |
| 1.0 TGI | Turbo-Petrol | 1 |
| 1.6 TDI CR | Turbo-Diesel | 1 |
| 1.6TDI | Turbo-Diesel | 1 |
| 1.5 TFSI | Turbo-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
Are you a driver?
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Log in as a professionalFrequently asked questions
How much does the 1.0 TSI take?
It is a small turbocharged three-cylinder with genuine headroom. The relative gain in flexibility is noticeable on a crossover of this size.
What is the 1.0 TGI?
It is the compressed natural gas version of the engine. It appears in our catalogue for this model, and we work on it on its own terms.
Is the work reversible?
Yes. We always keep the original ECU file, so the car can be returned to its factory configuration.
