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 and the CHECK ENGINE warning light/malfunction indicator lamp may turn on. If this happens, return to your authorized SUBARU Dealer for service. If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by your warranty.
See also:
Light control and wiper control levers/switches
1) Windshield wiper (page 3-31)
2) Mist (page 3-32)
3) Windshield washer (page 3-33)
4) Rear window wiper and washer switch (page 3-34)
5) Wiper intermittent time control switch (page 3-33)
6) ...
Vehicle symbols
There are some of the symbols you may see on your vehicle.
For warning and indicator lights, refer to “Warning and indicator lights” F19.
...
AT OIL TEMP warning light (AT models)
If this light illuminates when the engine is running, it may indicate that the automatic transmission fluid temperature is too hot.
If the light illuminates while driving, immediately stop the vehi ...