2010 Mercedes R-Class Owner's Manual - Page 144

251_AKB; 4; 52, en-US d2ureepe, 2009-03-23T09:22:52+01:00 - Seite 142 Version: 2.11.8.1 142 Driving systems Redialing The control system stores the most recently dialed phone numbers. This eliminates the need to search through your entire phone book. X Press button U or V repeatedly until the message TEL appears in the multifunction display. X Press button 6. The first number in the redial memory appears in the multifunction display. X Press button & or * repeatedly until the desired number or name appears in the multifunction display. X Press button 6. The control system dials the selected phone number. Cruise control The cruise control maintains the speed you set for your vehicle automatically. The use of the cruise control is recommended for driving at a constant speed for extended periods of time. The currently set speed or last set speed ("Resume" function) appears in the status indicator of the multifunction display: RUSA Controls in detail only: e.g. Cruise 55 Miles only: e.g. ¯ 90 Km/h RCanada Driving systems Introduction This section describes the following driving systems of your vehicle: RCruise control G Warning! The cruise control is a convenience system designed to assist the driver during vehicle operation. The driver is and must always remain responsible for the vehicle's speed and for safe brake operation. Only use the cruise control if the road, traffic, and weather conditions make it advisable to travel at a constant speed. RThe use of the cruise control can be dangerous on winding roads or in heavy traffic because conditions do not allow safe driving at a constant speed. RThe RDistronic RDistance RHill-start warning function (only available with Distronic) assist system level control drive (4MATIC) system use of the cruise control can be dangerous on slippery roads. Rapid changes in tire traction can result in wheel spin and loss of control. the cruise control when driving in fog. RRear-axle RDeactivate RAIRMATIC RAll-wheel RParktronic RRear The "Resume" function should only be operated if the driver is fully aware of the previously set speed and wishes to resume this particular preset speed. view camera The driving safety systems ABS, BAS, EBP and ESP® are described in the "Safety and security" section (Y page 63).