124 On-board computer the work has been carried out professionally will be confirmed in the on-board computer and the Maintenance Booklet. R the maintenance point, e.g. Diesel particle filter G WARNING If you do not have the prescribed service/ maintenance work or necessary repairs car- ried out, this could result in malfunctions or system failures. There is a risk of an accident. Always have the prescribed service/mainte- nance work as well as necessary repairs car- ried out at a qualified specialist workshop. R the maintenance due date, e.g. 23.09.2014 R the remaining distance, e.g. 2000 km If no prediction for the maintenance due date is possible, the input window shows:
R the maintenance point, e.g. Diesel particle filter R the maintenance due date, e.g. R the remaining distance, e.g. ---- km --.--.---- ! Only have work carried out on the engine electronics and its associated parts, such as control units, sensors, actuating com- ponents and connector leads, at a qualified specialist workshop. Vehicle components may otherwise wear more quickly and the vehicle's operating permit may be invalida- ted. X To display the next maintenance point and due date: use the r or s button to display the maintenance due date or the next maintenance point. Depending on the vehicle's equipment, you can call up the maintenance due date or various maintenance points:
On-board computer and displays ! If you confirm maintenance work, without having it performed according to schedule, you can damage the vehicle and the assem- blies. Wear can increase. If you inadvertently confirm maintenance work or confirm it too early, the mainte- nance system calculates the new mainte- nance due date. To prevent damage to the vehicle or assemblies, have the corre- sponding maintenance work performed immediately. Only confirm the maintenance work when the maintenance work has been per- formed. R Time-based maint. R Diesel particle filter R Air filter X To reset the maintenance due date: press the r or s button to display the desired maintenance point.
X Press the u button. If a reset is possible, the input window shows, e.g. Reset?Reset? No / Yes . X Using the r button, select the Yes menu bar and press the u or 9 button to confirm. X Using the u or t button, scroll to в operation and maintenance. Monitoring info menu Reservoir pressure menu window X Use the r or s button to scroll to the Maintenance menu window. X To display the reservoir pressure: using the u or t button, scroll to the г monitoring info. X To display the maintenance point and due date: press the 9 button. The input window shows: X Use the r or s button to scroll to the Reserve pressure menu window.
The menu window shows the reservoir pressure of the \ brake circuit and ^ brake circuit as a bar display.