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:
Interior rearview mirror
Auto-dim function
An integrated sensor reacts to headlights from
following traffic and automatically reduces
glare in the mirror. ...
Summary
• The camera is activated when the gear
selector is moved to R (this can be
changed in the MY CAR menu) and the image is shown on the center console
display.
• When backing up, two solid lines ...
Reporting safety defects in Canada
If you believe your vehicle has a defect that could cause a crash or could cause
injury or death, you should immediately inform Transport Canada in addition to notifying
Volvo Cars of Canada Corp. ...
