Other information:
While operating on gasoline with the required octane number, hearing a light
knocking sound from the engine is not a cause for concern. However, if the engine
is heard making a heavy knocking sound, see a dealer immediately. Use of gasoline
with a lower than recommended octane number can cause engine failure and may void
the New Vehicle Limited Warranty...
Run Flat tires allow you the capability to drive 50 miles (80 km) at 50 mph (80
km/h) after a rapid loss of inflation pressure. This rapid loss of inflation is
referred to as the Run Flat mode. A Run Flat mode occurs when the tire inflation
pressure is of/or below 14 psi (96 kPa)...