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:
Climate system maintenance
Special tools and equipment are required to
maintain and carry out repairs on the climate
system. Work of this type should only be done
by a trained and qualified Volvo service technician. ...
Shortcuts
Shortcut commands for using the phone can be found in the MY CAR menu system,
under Settings Voice settings Voice command list Phone commands and General commands.
See page 133 for more informatio ...
A/C – ON/OFF
When the indicator light
in the button is on, the air conditioning is controlled automatically. This cools/heats
and dehumidifies the incoming air. When the indicator light in the button is off,
...