# The Service diagnostic functions
The Service area provides diagnostic functions for the various maintenance tasks. This includes the areas: Service data for information on the vehicle, the owner and the service provider. Online monitor for reading, cleaning and monitoring the event memory in real time. Monitors for specific checks of all relevant input / output signals at the vehicle such as: actuators, sensors and control elements. Clear fault memory for clearing the event memory. Recorder for performing measuring trips and recording the most important data such as: speeds, torques, temperatures and gear range selector positions. These functions open the Voith Turbo Recorder. Diagnosis for oil change support, actuator test and the reset functions.
| For the service functions that are available under the individual user levels (access authorizations), please refer to: User level.
| Further topics:
More information on: User level More information on: FAQ Up > Higher-level section © by Voith Turbo GmbH & Co. KG send remarks to joachim.ehleiter@voith.com (electronic department) or r.theilacker@voith.com (electronic department)