2010 Volvo XC60 Owner's Manual - Page 175

04 Comfort and driving pleasure Adaptive Cruise Control (ACC)* Operation illuminates in the display and (---) indicate that ACC is in standby mode. NOTE • Setting a speed Use the or buttons to store (set) the vehicle's current speed. The set speed, for example 55 mph, is shown in the display. If one of the adaptive cruise control buttons is pressed for more than approximately one minute, ACC will be deactivated. The engine must then be switched off and restarted to reset ACC. In some situations cruise control cannot be activated. Cruise Control Unavailable is shown in the display, see page 178. 04 • NOTE Adaptive cruise control cannot be engaged at speeds below 20 mph (30 km/h). Controls and display Activate and resume settings, increase speed Standby mode, on/off Set time interval Activate and set a speed Set speed (parentheses indicate standby mode) Time interval while it is being set Time interval after it has been set nated. The "car" symbol illuminates on the left side of the display when the radar sensor detects another vehicle ahead. The distance to a vehicle ahead is only regulated when this symbol is illumi- Setting a time interval The set time interval to vehicles ahead is increased with and decreased with . The current time interval is shown briefly in the display following adjustment. Five different time intervals can be selected and are shown in the display as 1-5 horizontal bars. The greater the number of bars, the longer the time interval. At low speeds, when the distance to the vehicle ahead is short, ACC increases the time interval slightly. In order to follow the vehicle ahead as smoothly as possible, ACC allows the time interval to vary considerably in certain situations. Adjusting the set speed After a speed has been set, it can be increased or decreased by using the or buttons. When the system is in active mode, the button has the same function as , but results in a smaller increase in speed. Engaging the cruise control function Before ACC can be used, it must first be put in standby mode. To do so, press . The symbol `` * Option/accessory, for more information, see Introduction. 175