MERCEDES CLS CLASS C218 CLS350 3.5L 24V V6 225kW/302HP MED17.7.1 — ECU BOSCH MED17.7.1/17.7.3

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 5 firmware versions

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Vehicle data

Brand	MERCEDES
Model	CLS CLASS C218
Engine	CLS350 3.5L 24V V6 225kW/302HP MED17.7.1
Stock power	306 CV / 225 kW
Displacement	3500 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED17.7.1/17.7.3
Memory / EPROM	MICRO ST TRICORE - 32768 Kbit - 400000

Available tuning operations / options:

Base timing
Base timing 2
Optimal spark timing/MBT
Advance correction
Desired engine load calculation
Exhaust gas temperature
Exhaust gas temperature 2
Maximum value for EKP (electric fuel pump)
Factor to correct fuel delivery system
Maximum value for HDP (high pressure fuel pump)
Advance limiter for component protection 1
Torque limiter for diagnostic
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
RPM Limiter
RPM Limiter 2
RPM limiter 3
RPM limit for EOT sensor
Lambda driver wish
Knock detection factor
Speed limiter
MAF sensor calibration
Maximum indicated torque
Maximum boost pressure load
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
Max torque profile
Optimal engine moment
Torque/load reduction for overheating protection
Specific air mass flow quantity limiter
Driver torque request
Throttle angle management

Firmware identifiers (5)

Hardware No.	Software No. (chip)	Version	Update software	ECU
0009040100	2769020900	1.94.025	2769034800	BOSCH MED17.7.1/17.7.3
0009040300	2769024500	1.94.007	2769036903	BOSCH MED17.7.1/17.7.3
0009040300	2769024500	1.94.021	2769031201	BOSCH MED17.7.1/17.7.3
0009040300	2769023400	1.94.035	2769038300	BOSCH MED17.7.1/17.7.3
0009040300	2769022800	1.94.026	2769030001	BOSCH MED17.7.1/17.7.3

ECU notes

MICRO Infineon Tricore TC1797 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

Add-on modules available

A plug-and-play add-on module is available for this vehicle (as an alternative or in addition to the file):

Rapid FR Compact 2 - Modulo Aggiuntivo Dimsport € 215 Buy

Rapid FR - Modulo Aggiuntivo Dimsport € 189 Buy

→ See all add-on modules on the shop

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

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