2009 Mercedes R-Class Owner's Manual - Page 151

Controls in detail Control system and is therefore unsuitable for that purpose. Indicated temperatures just above the freezing point do not guarantee that the road surface is free of ice. The road may still be icy, especially in wooded areas or on bridges. X Audio/DVD menu The functions in the Audio/DVD menu operate the audio or video equipment which you have currently turned on. If no audio equipment is currently turned on, the message AUDIO Off appears in the multifunction display. The following functions are available: RSelecting ROperating During severe operating conditions, e.g. stopand-go traffic, the coolant temperature may rise close to 248‡ (120†). ! Excessive coolant temperature triggers a warning in the multifunction display. The engine should not be operated with a coolant temperature above 248‡ (120†). Doing so may cause serious engine damage which is not covered by the Mercedes-Benz Limited Warranty. Calling up digital speedometer or outside temperature You can select whether the digital speedometer or the outside temperature appears in the multifunction display (Y page 155). Press button j or k repeatedly until the digital speedometer or the outside temperature appears in the multifunction display. radio station (Y page 149) audio devices/audio media (Y page 150) video DVD (Y page 150) ROperating Selecting radio station The HD-radio with SIRIUS satellite radio is treated as a radio application. For more information on HD-radio with SIRIUS satellite radio, refer to separate COMAND system operating instructions. Additional optional satellite radio equipment and a subscription to satellite radio service provider are required for satellite radio operation. Contact an authorized MercedesBenz Center for details and availability for your vehicle. Digital speedometer G Warning! The outside temperature indicator is not designed to serve as an ice-warning device Outside temperature Z 149