A money market mutual fund is a type of fixed income mutual fund that invests in debt securities characterized by their short maturities and minimal credit risk. Money market mutual funds are among the lowest-volatility types of investments.
Geartronic is Volvo Cars ' name for its manumatic transmission, similar to Porsche's Tiptronic. It is available in 5, 6 and 8 speed models, and is controlled by a microprocessor. The microprocessor automatically shifts to the next gear if a forgetful user in manual mode red lines the engine.
The Bosch Motronic Engine Management system is what controls the ignition, timing and emissions controls of the later-model 3-series cars. As such, it can be considered the brain of the car. The ECU (Electronic Control Unit) will cause the engine to run poorly or to stop running altogether if it becomes damaged.