Instruments and controls 121On Uplevel display press 9 on thesteering wheel to confirm a message.Vehicle and service messagesThe vehicle messages are displayedas text. Follow the instructions givenin the messages.The system displays messagesregarding the following topics:● service messages● fluid levels● anti-theft alarm system● brakes● drive systems● ride control systems● driver assistance systems● cruise control● speed limiter● forward collision alert● collision imminent brakingsystem● parking assist systems● lighting, bulb replacement● LED headlights● wiper/washer system● doors, windows● side blind spot alert● traffic sign assistant● lane keep assist● load compartment, tailgate● radio remote control● electronic key system● keyless starting● seat belts● airbag systems● engine and transmission● tyre pressure● diesel particle filter● vehicle battery status● stop-start systemMessages in theColour-Info-DisplaySome important messages mayappear additionally in theColour-Info-Display. Press themultifunction knob to confirm amessage. Some messages only pop-up for a few seconds.Warning chimesWhen starting the engine or whilstdrivingOnly one warning chime will sound ata time.The warning chime regarding notfastened seat belts has priority overany other warning chime.● If seat belt is not fastened.● If a door or the tailgate is not fullyclosed when starting off.● If a certain speed is exceededwith parking brake applied.