Hydroplaning

If water has accumulated to a certain depth on the road surface, there is a danger of hydroplaning occurring, even if:
- you drive at low speeds.
- the tires have adequate tread depth.

For this reason, in the event of heavy rain or in conditions in which hydroplaning can occur you must drive in the following manner:
- lower your speed
- avoid ruts
- brake carefully

    See also:

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

    Speedometer with segments
    The segments in the speedometer indicate which speed range is available. Cruise control () activated: The segments light up from the stored speed to the maximum speed. ...

    Fuse box in the engine compartment
    ► Open the hood. Illustrated: GL 450 (GL 350 BlueTEC, GL 550 are similar) ► Remove any existing moisture from the fuse box using a dry cloth. ► To open: open clamps 2. ` ...