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:
SURROUND MODE
Surround sound settings are used to balance
sound levels throughout the vehicle. Surround
settings for the various sound sources are
made separately.
There are three settings for surround sound. ...
Automatic standby mode
Adaptive cruise control is linked to other systems such as the stability and
traction control system (DSTC). If this system is not functioning properly, adaptive
cruise control is automatically de ...
Safety
Crash tests have not been conducted on the 2012 Volvo XC70. As is required of
all 2012 models, it has standard antilock brakes and an electronic stability
system with traction control. It also com ...