See also:

Warning and indicator lights
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Front fog light switch (if equipped)
The front fog lights operate under the following conditions. ● when the light switch is in the “” position ● when the light switch is in the “AUTO” position and the headlights turn o ...

MMT
Some gasoline contains an octane-enhancing additive called MMT (Methylcyclopentadienyl Manganese Tricarbonyl). If you use such fuels, your emission control system performance may deteriorate a ...