CHECK ENGINE Malfunction indicatorlight

On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light up if the computer senses a condition that potentially may need correcting. When this happens, please have your vehicle checked by a trained and qualified Volvo service technician as soon as possible.
A CHECK ENGINE light may have many causes.
Sometimes, you may not notice a change in your vehicle's behavior. Even so, an uncorrected condition could hurt fuel economy, emission cleanliness, and driveability.
Extended driving without correcting the cause could even damage other components in your vehicle.
Canadian models are equipped
with this warning light.
See also:
Hazard warning flashers
Hazard warning flashers
The four-way flasher should be used to indicate
that the vehicle has become a traffic hazard.
To activate the flashers, press the triangular
button in the center dash. ...
Driver distraction
A driver has a responsibility to do everything
possible to ensure his or her own safety and
the safety of passengers in the vehicle and others
sharing the roadway. Avoiding distractions
is par ...
Alarm
The alarm is automatically armed whenever
you lock your vehicle.
When armed, the alarm continuously monitors
a number of points on the vehicle. The following
conditions will set off the alarm:
...
