See also:

Switching the front climate control on/off using the front control panel
Turn the SmartKey to position 2 in the ignition lock. To activate: press the rocker switch up or down. The indicator lamp in the rocker switch goes out. The previously selected settings ...

Important safety notes
WARNING Only use roof racks approved by Mercedes- Benz for your vehicle model to avoid damage to the vehicle. Follow the manufacturer's installation instructions. Otherwise, an improperly ...

Storing and maintaining the current speed
You can store the current speed if you are driving faster than 20 mph (30 km/h). Accelerate the vehicle to the desired speed. Briefly press the cruise control lever up 1 or down 2. Remove ...