RexXer Tuning GmbH
l Astheimer Str. 41 l DE - 65428 Rüsselsheim l Fon: +49 (0) 6142 / 793971-203 l Fax: +49 (0) 6142 / 793971-80
www.rexxer.eu
© by RexXer ECU Tuning
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8) You will get the corresponding Tuning-file via E-mail back. This file
contains the Original-Mapping and the Tuning-Mapping(s). Save this
“.usr” file on your computer.
9) Now open the software and load the Tuning-file via the menu item
Upload
Data
into your RexXer EVO User.
Figure 4: Upload Data:
Here you can choose the new Tuning-file (.usr). After that you can load this file up
on your RexXer EVO User.
10) After the transfer has been completed, the Original- and Tuning-
Mapping are stored in the device memory of your RexXer EVO User.
Now you can disconnect the Device from the USB-cable.
11) Finally connect the RexXer EVO User with the serial interface cable
again and choose the menu item
Tuning
. On the display the following
message appears
: “Continue with writing of the file?” Confirm with “Yes”.
After that you can select the Tuning-Mapping for flashing (write) the
ECU.
At this point, the original mapping will be overwritten by the
Tuning-Mapping!
Follow the further introductions of the RexXer EVO User to exit the
programming. You have now the ability to switch between Original- and
Tuning-Mapping as often you wish.