88 Instruments and controlsleft area = engine operatingtemperature not yetreachedcentralarea= normal operatingtemperatureright area = temperature too highCautionIf engine coolant temperature istoo high, stop vehicle, switch offengine. Danger to engine. Checkcoolant level.Service displayThe engine oil life system lets youknow when to change the engine oiland filter. Based on drivingconditions, the interval at which anengine oil and filter change will beindicated can vary considerably.In the Uplevel-Display or Uplevel-Combi-Display the remaining oil lifeduration is displayed in the VehicleInformation Menu.In the Midlevel-Display the remainingengine oil life duration is displayed bythe control indicator I. The ignitionmust be switched on, but engine notrunning.The menu and function can beselected via the buttons on the turnsignal lever.To display the remaining engine oillife duration:Press the MENU button to select theVehicle Information Menu.Turn the adjuster wheel to selectRemaining Oil Life.The system must be reset every timethe engine oil is changed to allowproper functionality. Seek theassistance of a workshop.Press the SET/CLR button to reset.The ignition must be switched on butengine not running.When the system has calculated thatengine oil life has been diminished,Change Engine Oil Soon or a warningcode appears in the Driver
