80 Instruments and controls9 WarningStop. Do not continue yourjourney. Consult a workshop.Brake system 3 118.Brake pad wearF illuminates yellow.Illuminates when the brake pads areworn 3 118.Seek the assistance of a workshop.Antilock brake system(ABS)u illuminates yellow.Illuminates briefly when the ignition isswitched on. The system is ready foroperation when u extinguishes.If control indicators u and Ailluminate with the messages CHECKABS and CHECK ESP in the DriverInformation Centre 3 83, there is afault in the ABS. The brake systemremains operational but without ABSregulation.If control indicators u, A, R andC illuminate, the ABS and ESP aredeactivated and the messageBRAKING FAULT is displayed. Seekthe assistance of a workshop.Antilock brake system 3 118.Upshiftk or j illuminates yellow.Illuminates when gearshifting isrecommended for fuel savingreasons.Electronic StabilityProgramv flashes or illuminates yellow.Illuminates for a few seconds whenthe ignition is switched on.Flashing during drivingThe system is actively engaged.Engine output may be reduced andthe vehicle may be brakedautomatically to a small degree3 120.Illuminates during drivingThe system is switched off. Themessage ESP OFF will also appear inthe Driver Information Centre 3 83.ESP®Plus 3 120, Traction Controlsystem 3 119.Engine coolanttemperatureW illuminates red.Illuminates when the engine isrunningIf W illuminates (possibly incombination with control indicatorC), stop vehicle and switch offengine.
