Mercedes-Benz GLS ECU remapping
60 files available
About remapping
The Mercedes-Benz GLS accounts for 60 files in our catalogue, with the 3.0 CDI V6 diesel leading including the 350 d 4MATIC, alongside the 3.0T and 4.0T petrol units. It is the brand's largest and most luxurious SUV.
Stage 1 makes up 50 files, with 9 speed limiter removals and 8 AdBlue-related files. The ECUs include EDC17CP57, EDC17CP46 and MD1CP001 on the diesels, plus MED17.7.3, MED17.7.31 and MED17.7.5 on the petrol units.
Model highlights
- ›50 Stage 1 files, led by the 3.0 CDI V6 diesel.
- ›Coverage of the 350 d 4MATIC and the 3.0T and 4.0T petrol units.
- ›9 speed limiter removals and 8 AdBlue-related files.
- ›ECUs including EDC17CP57, EDC17CP46, MD1CP001 and MED17.7.3.
Fuel split
Engines
| 3.0 Cdi | 12 | |
| 3.0D | Turbo-Diesel | 8 |
| 3.0 CDI V6 | Turbo-Diesel | 5 |
| 350 d 4MATIC 9AT - 258hp | Diesel | 4 |
| 3.0d | Turbo-Diesel | 4 |
| 350CDI | Turbo-Diesel | 3 |
| 3.0T | Turbo-Petrol | 3 |
| 4.0T | Turbo-Petrol | 3 |
| 4.7 Bi-Turbo | Turbo-Petrol | 2 |
| 350Cdi | 2 | |
| 4.7 V8 Bi-Turbo | Turbo-Petrol | 2 |
| 2.0T | Turbo-Petrol | 1 |
| Otros | Turbo-Diesel | 1 |
| 3.0 | Turbo-Diesel | 1 |
| 3.0 T | 1 | |
| 350 d 4MATIC 9AT | Diesel | 1 |
| 4.7 V8 BI-Turbo | Turbo-Petrol | 1 |
| 400 4MATIC 9AT - 333hp | Petrol | 1 |
| 400CGI 3.0T | Turbo-Petrol | 1 |
| 5.5 V8 Bi-Turbo | Turbo-Petrol | 1 |
| 5.5T 63AMG s | Turbo-Petrol | 1 |
| 5.5T AMG | Turbo-Petrol | 1 |
| 63 AMG | 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.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
EGR off
EGR valve management to reduce soot issues and improve response.
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
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 a remap noticeable on a full-size SUV?
Very much so, precisely because of the weight. The extra mid-range torque is most noticeable with a full car, towing or on gradients.
Can I disable the AdBlue system?
Not on public roads: regulations require emissions systems to remain operational. Ask us about your specific case.
Is the work reversible?
Yes. We always keep the original ECU file, which matters particularly on a vehicle of this value.