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 speed
Once ACC has been put in standby mode, use
the or
buttons to store (set) the vehicle's
current speed. This puts the system in active
mode. The set speed, for example 55 mph, is
shown in th ...
Navigation Options
Volvo offers two navigation options: a common factory system that's built
into the dashboard and a Garmin handheld system that mounts in the car.
Our test car came with the factory system, which u ...
Screen settings
Screen settings can be made (when the vehicle
is not moving) for:
• Brightness
• Contrast
1. PressOK/MENU and choose Image
settings and confirm by pressing OK/
MENU.
2. Turn TUNE to the desi ...
