# Event priorities
| Eight different priorities are differentiated between in the events. The event memory also differentiates between faults and notes. Faults have the priorities '1' to incl. '4', notes have the priorities '5' to '8'.
| Overview of event priorities
| Priority | Symbol | Lamp status at driver's workplace | Description / system response |
Fault | 1 |  | Red lamp | A serious fault that impairs roadworthiness and/or safety. Stop vehicle immediately! Transmission shifts to neutral! |
2 |  | Amber lamp |
Malfunction | 3 |  |  | Slight fault that causes a recommended action to be displayed before starting to drive . The driving behaviour is not impaired or only slightly. |
4 |  |  | Slight fault that causes an instruction to be displayed during the next visit to the repair shop . The driving behavior is not impaired. |
Note | 5 |  |  | Indicates that the transmission / retarder is being operated outside the permissible range. (e.g., overtemperature). This is not a transmission malfunction! |
6 |  | Warning lamp | Indicates that the transmission is being operated outside the optimum range. (e.g., increased temperature). This does not represent a malfunction of the transmission. |
7 |  | Amber lamp | Message of the early-warning system. Information about wear or maintenance work. |
8 |  |  | Developer / test information |
| OEM priorities / values
The various OEMs use priorities / values that might deviate from the 'Voith' priorities. For further information, please see: OEM priorities / values - For experts only.
| Further topics:
More information on: Upload More information on: Active / passive events More information on: Fault locations and fault types More information on: Operational principle and clearing the event memory 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)