See also:

Problems with the engine
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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 ...

Making adjustments in 5 mph (Canada:

10 km/h) increments
Briefly press the cruise control lever beyond the pressure point, up 1 for a higher speed or down 2 for a lower speed. The last speed stored is increased or reduced. ...