Heated oxygen sensors

The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The ratio of fuel to air into the engine is continuously adjusted for efficient combustion to help reduce harmful emissions.
See also:
Navigating in the menus
Infotainment settings are made via the system's menus. Press one of the mode
buttons (RADIO, MEDIA, or TEL—see the illustration on page 206) to select it and
access its specific menus. When a ...
Lighting panel
Overview, light switches
1 Thumb wheel for adjusting display and
instrument lighting
2 Rear fog light
3 Headlights/parking lights
Instrument lighting
Illumination of the display and instrumen ...
Geartronic–manual shifting
Geartronic allows you to manually shift among your vehicle's six forward speeds.
Geartronic can be selected at any time.
To access the manual shifting position from Drive (D), move the gear ...
