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:
Checking tire pressure
A certain amount of air seepage from the tires
occurs naturally and tire pressure fluctuates
with seasonal changes in temperature. Always
check tire pressure regularly.
Cold tires
Inflation press ...
Reinserting the headlight housing
When reinserting the housing, be sure that the
long locking pin (to the left in the illustration) is
securely in place in both of its retaining clamps.
1. Plug in the connector until it clicks ...
My XC60
MY CAR
My XC60
The display shows all of the vehicle's driver
support systems, which can be activated/
deactivated here. ...
