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:
Family-friendly features
One of the areas where the XC60 really shines is in its simple Scandinavian
interior. The designers tried to replicate the sensation of peace and
tranquility they experience on the Swedish coastli ...
Operation
The seats can be adjusted for a short period
after unlocking the door with the remote control
without the key in the ignition slot. Seat
adjustment is normally made when the ignition
is on and ...
Using HomeLink
To operate, simply press and release the programmed HomeLink button. Activation
will now occur for the trained device (i.e., garage door opener, gate operator,
security system, entry door lock, ho ...
