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:
Function
Function overview
1 - Warning light, braking by driver required 2 - Controls in steering wheel
3 - Radar sensor in front grille
Adaptive Cruise Control consists of:
A cruise control system ...
Oil pressure warning light
If the light comes on while
driving,
stop the vehicle and then
stop the engine immediately and
check the engine oil level. If the light stays on after
restart, have the vehicle towed to the nea ...
Occupant Weight Sensor
Disabling the passenger's side front
airbag
Occupant Weight Sensor (OWS) indicator light
Volvo recommends that ALL occupants (adults
and children) shorter than 4 feet 7 inches
(140 cm) be s ...