See also:

Vehicle data, GL 550
The data stated here refers specifically to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...

Setting the specified minimum distance
You can set the specified minimum distance for DISTRONIC by varying the time span between one and two seconds. This time span determines the distance that DISTRONIC should maintain from the vehicl ...

Storing the crosshair position in the list of previous destinations
Route guidance not active A crosshair appears on the map if you have moved the map manually. You can store the crosshair position as a destination in the list of previous destinations. To sho ...