Instruments and controls 111Traction Control system offk illuminates yellow.The system is deactivated.Preheating! illuminates yellow.Preheating of Diesel engine isactivated. Only activates whenoutside temperature is low. Start theengine when control indicatorextinguishes.Tyre pressure monitoringsystemw illuminates or flashes yellow.IlluminatesTyre pressure loss. Stop immediatelyand check tyre pressure.FlashesFault in system or tyre withoutpressure sensor mounted (e.g. sparewheel). After 60 to 90 seconds thecontrol indicator illuminatescontinuously. Consult a workshop.Engine oil pressureI illuminates red.Illuminates when the ignition isswitched on and extinguishes shortlyafter the 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.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.During an Autostop, the brakeservo unit will still be operational.Do not remove key until vehicle isstationary, otherwise the steeringwheel lock could engageunexpectedly.Check oil level before seekingassistance of a workshop 3 214.Low fuelY illuminates or flashes yellow.IlluminatesLevel in fuel tank is too low.FlashesFuel used up. Refuel immediately.Never run the tank dry.Refuelling 3 203.Catalytic converter 3 165.