92 Instruments and controlsIlluminates greenSystem is switched on and ready tooperate.Flashes yellowSystem recognises an unintendedlane change.Electronic Stability Controloffn illuminates yellow.The system is deactivated.Electronic Stability Controland Traction Control systemb illuminates or flashes yellow.FlashesThe system is actively engaged.Engine output may be reduced andthe vehicle may be brakedautomatically to a small degree.IlluminatesA fault in the system is present. Awarning message appears in theDriver Information Centre. Continueddriving is possible. The system is notoperational. Driving stability,however, may deteriorate dependingon road surface conditions.Have the cause of the fault remediedby a workshop.Electronic Stability Control (ESC)3 154, Traction Control system (TC)3 153.Traction Control system offk illuminates yellow.The system is deactivated.Preheating! illuminates yellow.Preheating is activated. Onlyactivates when outside temperatureis low.Diesel particle filter% illuminates or flashes yellow.The diesel particle filter requirescleaning.Continue driving until %extinguishes. If possible, do not allowengine speed to drop below2000 rpm.IlluminatesThe diesel particle filter is full. Startcleaning process as soon aspossible.FlashesThe maximum filling level of the filteris reached. Start cleaning processimmediately to avoid damage to theengine.Diesel particle filter 3 142, Stop-startsystem 3 138.AdBlueY flashes yellow.AdBlue level is low. Refill AdBluesoon to avoid prevention of theengine start.AdBlue 3 143.
