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:
Calibration
The compass may need to be calibrated if, for
example, the vehicle is driven into a new magnetic
zone. The character C is shown in the
mirror's display if calibration is necessary.
1. Stop the ...
Attempting to start the vehicle
If damage to the vehicle is minor and there is
no fuel leakage, you may attempt to start the
vehicle. To do so:
1. Remove the remote key from the ignition
slot and open the driver's door. If a ...
Exterior
Partly because it was designed specifically as a sedan, the S80 looks
dramatically different than its squared-off predecessors. The compact grille
extends forward and is accented by a prominent V ...
