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:
Safety & Reliability
The Volvo C30 is an Insurance Institute for Highway Safety Top Safety Pick,
which means it scores the agency's highest rating, Good, in front, side and rear
crash tests, and in a new roof-strength ...
Locking or unlocking the vehicle with the key blade
Keyless drive keyhole cover
The driver's door on vehicles equipped with keyless drive can be locked or unlocked
with the remote key's detachable key blade if necessary, see page 59 for in ...
Setting the clock in MY CAR
In addition to setting the clock manually as described above, it can also be
set in the MY CAR menu system. See page 133 for additional information about these
menus.
1. Go to Settings - System ...
