Instruments Ceremony17. Instruments -> Coding -> Long Coding HelperByte 1, Bit 0 CheckFuel Be Left Gauge MFD+ Display17. Instruments -> Coding -> Long Coding HelperByte 10, bit 4 CheckSeat Belt Warning Disabled17. Instruments -> Adaptation -> Channels 10disable seatbelt waring (Gurtwarner deaktivieren) "Yes" ChangeBattery Charging Gauge MFD+ Display17. Instruments -> AdaptationBattery Charge "ac..