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:
Turning off (stopping) the alarm
If the alarm is sounding, it can be stopped by pressing the Unlock button on
the remote key or by inserting the remote key in the ignition slot. Two short flashes
from the car's direction indi ...
Selecting a channel
There are three ways of tuning in a channel:
Using the left and right arrow keys to go to the next channel. Skipped channels
(see page 220) will be excluded.
By turning the TUNE control and s ...
Operation
Press the button in the center instrument panel
to switch this function on or off. The indicator
light in the button illuminates when the function
is on.
Depending on the optional equipment
...
