Roof console..................................................................................................83 Left-hand steering column switch ..................................................................85 Right-hand steering column switch................................................................87 Steering column switch, engine brake...........................................................88 Adjustable steering column............................................................................89 Auxiliary cab heater (air heating)...................................................................89 Seats Important points ...................................................................................................96 Seat settings .........................................................................................................97 Seat belts ...............................................................................................................99 Master display General ................................................................................................................104 Layout of master display ...................................................................................105 Start-up phase .....................................................................................................106 Menu selector switch .........................................................................................108 Menu overview ....................................................................................................110 Faults ...................................................................................................................112 Warning symbols ................................................................................................113 3 Table of contents