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 ...
Top tether anchors
Child restraint anchorages
Your Volvo is equipped with child restraint top
tether anchorages in the rear seat. They are
located on the rear side of the backrests.
Securing a child seat
1. Pla ...
Locking or unlocking the vehicle with the key
blade
Keyless drive keyhole cover
The driver's door on vehicles equipped with
keyless drive can be locked or unlocked with
the remote key's detachable key blade if necessary,
see page 61 for inform ...
