EBS Info-Center 2, standard with battery

The Info-Center 2 is a diagnostic unit mounted on the trailer for reading out odometer readings and diagnostic codes as well as other data from the EB+ ECU. It is permanently connected to the diagnostic connection of the ECU.
If the ECU is supplied with power via its ISO7638 power supply, data can be transferred to the memory of the Info-Center 2, which can then be retrieved. The power supply is provided by the vehicle system via the ECU diagnostic connector.

Main functions:
Odometer, total kilometers & daily kilometers, maintenance interval, kilometers until next maintenance, tire size diagnosis, display of current error codes, display of stored error codes, sensor/wiring check
Tests:
Reset-to-ride (COLAS), speedometer retarder, load status, brake pad wear