146  
					Driving and operating  
					Caution  
					The deactivation of the AWD system  
					will be indicated by a message on the  
					Driver Information Centre.  
					Drive systems  
					All-wheel drive  
					The All-Wheel Drive (AWD) system  
					enhances driving characteristics and  
					stability, and helps to achieve the best  
					possible driveability regardless of  
					ground surface. The system is always  
					active and cannot be deactivated.  
					The torque is distributed steplessly  
					between the wheels of the front and  
					rear axle, depending on the driving  
					conditions. Additionally the torque  
					between the rear wheels is distributed  
					depending on the surface.  
					It is not advisable to drive with the  
					hand resting on the selector lever.  
					If a service message or warning  
					code S73 is displayed on the Driver  
					Information Centre, there is a  
					Gear shift indication 3 93.  
					Stop-start system 3 137.  
					malfunction in the AWD system. Seek  
					the assistance of a workshop.  
					Vehicle messages 3 102, Towing the  
					vehicle 3 211.  
					For optimum system performance,  
					the vehicle's tyres should not have  
					varying degrees of wear.  
					When using a temporary spare  
					wheel, the AWD system is  
					automatically disabled.  
					The AWD system will also be  
					temporarily disabled to protect the  
					system from overheating if there is  
					excessive wheel spin. When the  
					system cools down, AWD will be  
					restored.