See also:

Activating/deactivating airrecirculation mode
You can deactivate the flow of fresh air if unpleasant odors are entering the vehicle from outside. The air already inside the vehicle will then be recirculated. The operation of air-recirculat ...

2008 Mercedes-Benz GL-Class Review
Last year, Mercedes-Benz introduced the seven-seat GL-Class, an SUV that will inevitably find its way into the sort of neighborhoods where one Banana Republic just isn't enough. For 2008, Mercedes ...

Making adjustments in 5 mph (Canada: 10 km/h) increments
Briefly press the cruise control lever beyond the pressure point, up 1 for a higher speed or down 2 for a lower speed. The last speed stored is increased or reduced. ...