Original file

Mercedes-Benz E Bosch MED17.7.210SW030121

An original (stock) flash read of the Bosch MED17.7.2 control unit, fitted in Mercedes-Benz E, software number 10SW030121, 2,048.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
Brand	Mercedes-Benz
Car model	E
Engine	2.0 petrol 245PS
Fuel	petrol
Displacement	2.0
Power	245.0PS / 180.2kW

Control unit
Control unit	Bosch MED17.7.2
ECU maker	Bosch
Software number	10SW030121

File
File type	Original flash read
File size	2,048.00 KB
File key	da0dcd2bb945e32b
Price	15 €

About this file

Typical uses: restoring a control unit to its factory software after a failed flash or a corrupt memory, a clean base before any change, comparing a read of your own with the original. The checksum is the one of the read; your programmer or the CARTESIAN app corrects it after a change.

In CARTESIAN this original file is the base for lambda off, EGR off, flaps off, start/stop off and DTC off, each saved with a correct checksum, and for returning a modified unit to stock.

How to use this file

Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
Open the file in your programmer, compare its numbers with your unit and check the checksum.
Write it only to a Bosch MED17.7.2 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, software number 10SW030121. A file written to a unit with other numbers can damage it. Not sure? Give your own read to the search above: it is compared by content.

Other pairs of Bosch MED17.7.2

Hardware	Software	Vehicles
	10SW028693
	10SW028813	Mercedes-Benz E200
	10SW028917	Mercedes-Benz A160, Mercedes-Benz CLA180
	10SW028918	Mercedes-Benz CLA
	10SW030530	Mercedes-Benz GLC
	10SW030816	Mercedes-Benz E300 *****
	10SW030893	Mercedes-Benz C
	10SW034502	Mercedes-Benz

Bosch MED17.7.2 original files

The Bosch MED17.7.2 unit page