Mercedes-Benz GL-Class: Cockpit - At a glance - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Cockpit

1 Combination switch

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 Climate control systems
10 Ignition lock Start/Stop button
11 Adjusts the steering wheel manually
12 On-board diagnostics socket
13 Opens the hood
14 Parking brake
15 Releases the parking brake
16 Light switch
17 Adjusts the steering wheel electrically
Steering wheel heating

    See also:

    If the System Needs Service
    If the navigation system needs service and the steps listed here have been followed but there are still problems, see your dealer for assistance. ...

    Trailer towing
    PARKTRONIC is deactivated for the rear area when you establish an electrical connection between your vehicle and a trailer. Fold in the ball coupling if the trailer tow hitch is not required. ...

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