BMW C400GT - Rider's Manual > Indicator lights with connectivity
If service is due within a month, SERVT! 1 and the service date 2 are displayed. It is briefly displayed following the Pre-Ride-Check.
Warnings are displayed with appropriate warning lights. Warnings are indicated by the general warning light in conjunction with a dialog in the TFT display. The universal warning light lights up in either yellow or red depending on the urgency of the warning.