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:
Audible signal
The Park Assist system uses an intermittent tone that pulses faster as you come
close to an object, and becomes constant when you are within approximately 1 ft
(30 cm) of an object in front of or ...
Volvo On Call Roadside Assistance
Your new Volvo comes with a four year ON
CALL roadside assistance. Additional information,
features, and benefits are described in a
separate information package in your glove
compartment.
If y ...
Cruise control
Steering wheel-mounted controls and display
1 - Standby mode 2 - Resume set speed 3 - Deactivating 4 - Activate/set
speed 5 - Set speed indicator (parentheses indicate standby mode)
Engaging ...
