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
All-disc antilock brakes, traction control, side-impact and side curtain-type
airbags, and Volvo's Whiplash Protection Seating System are standard. Dynamic
Stability and Traction Control is option ...
Seat belt pretensioners
All seat belts are equipped with pretensioners that reduce slack in the belts.
These pretensioners are triggered in situations where the front or side impact airbags
deploy, and in certain impacts ...