100 Instruments and controlsCautionIf 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, the remainingoil life duration is displayed in theVehicle Information Menu.In the Midlevel-Display, the remainingengine oil life duration is displayed bythe control indicator I, therefore theignition must be switched on, with theengine not running.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.Therefore the ignition must beswitched on, with the engine notrunning.When the system has calculated thatengine oil life has been diminished,Change Engine Oil Soon or a warningcode appears in the DriverInformation Center. Have engine oiland filter changed by a workshopwithin one week or 300 miles(whichever occurs first).Driver Information Center 3 109.Service information 3 217.Control indicatorsThe control indicators described arenot present in all vehicles. Thedescription applies to all instrumentversions. Depending on theequipment, the position of the control
