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:
Automatic re-arming
If the doors are unlocked, the locks will automatically
reengage (re-lock) and the alarm will
re-arm after 2 minutes unless a door or the tailgate
has been opened. ...
Messages
When a warning, information or indicator symbol
comes on, a corresponding message
appears on the information display. An error
message is stored in a memory list until the
fault is rectified ...
Putting ACC in standby mode
Before ACC can be used to regulate speed
and/or the distance to a vehicle ahead, it must
first be put in standby mode.
To do so:
Press .
The symbol appears in the display
and
parentheses ( ...
