Changes your car's handling and response at the touch of a button to suit the way you want to drive. Enables the driver to alter engine and gear-shift characteristics (S tronic or tiptronic only) and steering feel between five pre-set modes: 'comfort', 'auto', 'dynamic', 'efficiency', 'offroad' and in conjunction with an MMI Navigation system, 'individual". The additional modes of 'allroad' and 'lift/offroad' are also available when ordered in combination with Adaptive Air Suspension.

The Efficiency mode sets the engine, automatic transmission, Climate control and cruise control systems to a more fuel-efficient basic setting