MERCEDES GLS CLASS X166 GLS580 4.0L V8 TWINTURBO 360kW/483HP MED17.7.5 — ECU BOSCH MED17.7.5

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) ✓ Add-on module available 3 firmware versions

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Vehicle data

Brand	MERCEDES
Model	GLS CLASS X166
Engine	GLS580 4.0L V8 TWINTURBO 360kW/483HP MED17.7.5
Stock power	489 CV / 36 kW
Displacement	4000 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED17.7.5
Memory / EPROM	MICRO ST TRICORE TC1793 + Flash Esterna S29CD032G

Available tuning operations / options:

Maximum air charge for overboost protection with turbocharger fault
Base timing
Optimal spark timing/MBT
Advance correction
Height correction for boost pressure
Desired engine load calculation
Compression ratio for turbocharger protection
Exhaust gas temperature
Maximum value for EKP (electric fuel pump)
Factor for reducing maximum filling
Maximum value for HDP (high pressure fuel pump)
High pressure fuel pump setpoint
High fuel pressure pump limit for ECT sensor
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
Torque limiter at high EGT
RPM Limiter
Knock detection factor
Speed limiter
Maximum compression ratio
Throttle air mass flow calculation
Manifold absolute pressure time delay
Characteristic manifold absolute pressure time constant of the LRS
Max injection amount for each cylinder
Maximum negative deviation for boost overcharge
Max torque profile
Optimal engine moment
Torque/load reduction for overheating protection
Pressure ratio depending on IAT
Maximum pressure ratio limit depending on temperature
Specific air mass flow quantity limiter
Throttle angle management
Turbocharger volumetric efficiency

Firmware identifiers (3)

Hardware No.	Software No. (chip)	Version	Update software	ECU
1779049600	1779020701	1.94.004	1769037100	BOSCH MED17.7.5
1779049600	1779020601	1.94.002	1769037600	BOSCH MED17.7.5
1779049600	1779021309	1.94.004	1769038300	BOSCH MED17.7.5

ECU notes

MICRO Infineon Tricore TC1793 Original EPROM SPANSION S29CD032 PQFP 80 Pin. This setting file can be used with the New Genius, the protocol supports identification and writing only. IF the matching original file is already present in databank it can be used for the modification and the writing operation. To work on this ECU you can use NewTrasdata