See also:

Tow-starting (emergency starting)
Vehicles with automatic transmission must not be started by tow-starting. This could otherwise damage the transmission. ...

Cockpit
1 Combination switch 2 Cruise control lever 3 Instrument cluster 4 Horn 5 Steering wheel paddle shifters 6 DIRECT SELECT lever 7 PARKTRONIC warning display 8 Overhead control panel 9 ...

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. ...