96 Instruments and controlsInteractive driving system,continuous damping control,sport modeIDS+ illuminates yellow.Illuminates when the ignition isswitched on and goes out shortly afterthe engine starts. Illumination whilstdriving indicates a fault in the system.Have the cause of the fault remediedby a workshop.IDSPlus 3 146, CDC 3 147, Sportmode 3 147.Engine oil pressureI illuminates red.Illuminates when the ignition isswitched on and goes out shortly afterthe engine starts.Illuminates when the engine isrunningCautionEngine lubrication may beinterrupted. This may result indamage to the engine and/orlocking of the drive wheels.1. Depress clutch.2. Select neutral gear, set selectorlever to N.3. Move out of the flow of traffic asquickly as possible withoutimpeding other vehicles.4. Switch off ignition.9 WarningWhen the engine is off,considerably more force is neededto brake and steer.Do not remove key until vehicle isstationary, otherwise the steeringwheel lock could engageunexpectedly.Check oil level before seeking theassistance of a workshop 3 158.Low engine oil levelS illuminates yellow.Engine oil level is checkedautomatically.Illuminates when the engine isrunningLow engine oil level. Check engine oillevel and top up as necessary3 158.Low fuelY illuminates or flashes yellow.IlluminatesLevel in fuel tank too low.FlashesFuel used up. Refuel immediately.Never run the tank dry.Catalytic converter 3 134.Bleeding the diesel fuel system3 161.