2010 Mercedes GL-Class Owner's Manual - Page 147
2010 Mercedes GL-Class Manual
Page 147 highlights
Driving systems 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 145 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. : Setting current or higher speed ; Setting current or lower speed = Canceling the cruise control ? Activating the cruise control or resuming RDeactivate to last set speed 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. Activating cruise control You can activate the cruise control at a vehicle speed above 20 mph (30 km/h). You cannot activate the cruise control Rwhen Rwhen G Warning! When the cruise control is braking, the brake pedal is retracted (i.e. depressed automatically). The pedals' range of motion must not be impeded by any obstacles: RDo you brake you have engaged the parking brake Rwhen the automatic transmission is in park not place any objects in the footwell. position P, reverse gear R, or neutral position N Rthe ESP® is switched off or has switched off RMake sure that the floormats and carpets are securely in place. pedal, as it could otherwise be trapped. due to a malfunction The vehicle speed displayed in the speedometer can briefly vary from the speed setting for the cruise control system. RDo not rest your foot underneath the brake You could otherwise cause an accident and injure yourself and/or others. Setting current speed X Accelerate or decelerate to the desired speed. X Briefly lift the cruise control lever in direction of arrow : or press in direction of arrow ;. X Remove your foot from the accelerator pedal. i On uphill grades, the cruise control may not be able to maintain the set speed. Once Z Controls in detail