See also:

3. Front Fog Light Indicator — If Equipped
This indicator will illuminate when the front fog lights are on. ...

Containing running costs and pollution
Some suggestions which may help you to keep the running costs of the vehicle down and lower the amount of toxic emissions released into the atmosphere are given below. ...

Driving style
Starting Do not warm the engine with the car at a standstill or at idle or high speed: under these conditions the engine warms up much more slowly, increasing electrical consumption and emissions ...