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The concept
Indicator/warning lamps The indicator and warning lamps can light up in a variety of combinations and colors. Several of the lamps are checked for proper functioning when the engine is started ...

Socket for OBD OnboardDiagnosis
Position There is an OBD socket on the driver's side for checking the primary components in the vehicle emissions. Emissions ► The warning lamp lights up: Emissions are deteriorati ...

Active seat
Active adjustment of the seat cushion's contours reduces muscular tension and fatigue to help prevent lower back pain. Press the button. The LED lights up. ...