2004 Mercedes E-Class Owner's Manual - Page 413

Technical terms Gear range Number of gears which are available to the automatic transmission for shifting. The automatic gear shifting process can be adapted to specific operating conditions using the selector lever. GPS (Global Positioning System) Satellite-based system for relaying geographic location information to and from vehicles equipped with special receivers. Employs DVD digital maps for navigation. Instrument cluster The displays and indicator/warning lamps in the driver's field of vision, including the tachometer, speedometer and fuel gauge. Kickdown Depressing the accelerator past the point of resistance shifts the transmission down to the lowest possible gear. This very quickly accelerates the vehicle and should not be used for normal acceleration needs. Lock button Button on the door which indicates whether the door is locked or unlocked. Pushing the lock button down on an individual door from inside will lock that door. Memory function* Used to store three individual seat, steering wheel and exterior mirror positions for each SmartKey. Menu The control system displays are arranged in menus. Each menu contains a number of commands for particular systems. In the Audio menu, for example, you will find the commands SELECT RADIO STATION or OPERATE CD PLAYER. Using commands, you can directly change the settings for your vehicle. MON (Motor Octane Number) The Motor Octane Number for gasoline as determined by a standardized method. It is an indication of a gasoline's ability to resist undesired detonation (knocking). The average of both the MON (Motor Octane Number) and ->RON (Research Octane Number) is posted at the pump, also known as ANTI-KNOCK INDEX. 413