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:
Operation
Rearview mirror with compass.
The rearview mirror has an integrated display
that shows the compass direction in which the
vehicle is pointing. Eight different directions are
shown with the ab ...
Electrical system
General information
12-volt system with voltage controlled generator.
Single wire system in which the chassis
and engine block are used as conductors,
grounded on the chassis.
Battery
If you ...
Activation
PAC is activated when the gear selector is moved to R if the system is selected
in the MY CAR menu system or by pressing the CAM button in the center console. See
page 133 for a description of t ...
