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:
Setting a time interval
The set time interval to vehicles ahead can be increased by pressing
and decreased by pressing
. The current time interval is shown
briefly in the display following adjustment.
Different time in ...
Driving after a collision
If the vehicle has been involved in a collision,
the text Safety mode See manual may
appear in the information display. This indicates
that the vehicle's functionality has been
reduced.
NOTE
...
Driving on rough/unpaved surfaces
The Volvo XC90 is designed primarily for onroad
driving, and it has excellent handling characteristics
on very rough or unpaved roads.
When driving on poorly maintained or unpaved
roads, please ...