Technical terms found in the manual (Mercedes-Benz Vito W639)

ABS

(Anti-Blockier-System) (anti-lock braking system) Prevents the wheels from locking when braking, so that the vehicle can continue to be controlled.

BAS

(Brams-Assistent-System) (emergency braking system) A system that reduces the braking distance in emergency situations, which the driver activates by quickly pressing the brake pedal.

CAN

(Controller Area Network) Controls vehicle functions such as door locks or windshield wipers based on vehicle and environmental parameters and transmits them to the control system. The basis of this system is the communication of electronic systems in the car.

COM AND

(Cockpit Management and Data System) Information and management central system for various vehicle functions such as radio, CD player and other optional equipment such as CD changer, telephone, etc.

DISTRONIC

System DISTRONIC(Distronic) supports the driver in maintaining a constant set speed on motorways and national roads: if there is no other vehicle in front, the system functions like a conventional cruise control; if a vehicle moving at a lower speed is detected in front, the Distronic system reduces the speed so as to maintain a minimum distance from the vehicle in front.

DTR

(D1SIRONIC) (See Distronic)

ELC- DE

An electronic system that detects unauthorized access to a vehicle, unauthorized control of a vehicle and is an integral part of the anti-theft protection for Mercedes-Benz vehicles.

EMV

(Elektromagnetische Vertraeglichkeit) (electromagnetic compatibility) The electrical and electronic components of the vehicle are protected from interference fields such as radar installations, power lines or radio telephones.

EN₂28

European standard EN 228 for unleaded petrol.

ESP

(Elektronisches Stabilitaets Programm) (electronic stability control system) Improves ride stability and traction capability when accelerating around corners.

GPS

(Global Positioning System) Satellite signals transmit geographic location through the appropriate receiver. It can be compared to a digital map of the country (for example, on a card data CD) and used for location and navigation purposes.

GSM

(Global System for Mobile Communications) The GSM standard defines the details for the creation of a cellular digital mobile radio communication system with a regular structure. Thanks to this unified standard, you can use your mobile phone abroad. For GSM there are about 300 network providers in 120 countries. The transmission method is digital.

IRS

(Innenraumschutz) (interior protection device)

KEYLESGO

Keyless entry system for driving a car.

PTS

PARKTRONIC System (see "Parking sensors")

RDS

(Radio-Dat a-System)Signals transmitted by radio stations with traffic jam messages, which are analysed, for example by the COMAND system, for dynamic route guidance to the destination.

(Original can be found on the website: «MercedesMAN»)

SMS

(Short Message Servise) A radiotelephone network service through which the DynAPS system can receive current traffic information.

SRS

(Supplemental Restraint System) A system that complements occupant restraint systems such as seat belt tensioners and seat belt force limiters.

TELEAID

(Telematic Alarm Identification pop Demand) Daimler-Chrysler Telematics service, which in the event of an accident triggers an emergency call system based on the GPS system and the car radio telephone.

Control unit

An integral part of an electronic control system for functions such as the engine, automatic transmission or ESP system.

Locking mechanism of the control lever of the DCT

A locking mechanism that prevents the automatic transmission control lever from accidentally shifting from position P to another position in a parked vehicle.

Lock button

A button on the door that shows whether the door is locked or unlocked.

Viscosity of motor oil

A measure of the internal friction (viscosity) of oil at different temperatures. The higher the viscosity, the better the oil's ability to withstand higher temperatures without becoming too thin, or lower temperatures without becoming too thick.

Rear-facing child seat

A special passenger restraint system for children up to 9 months or weighing up to 10 kg. The Rebard seat is mounted on the passenger seat in the opposite direction of travel. The front passenger seat sensing system prevents the front passenger airbag from deploying when a Rebard seat is installed.

Switching range

The number of gears available to an automatic transmission. You can limit the gear shift range.

Engine Overspeed Range

The speed in the red tachometer range at which the engine should only operate briefly.

Ground clearance of the car

The vehicle's ground clearance is automatically adjusted depending on the selected setting and speed. For example, if the road surface is in very poor condition, the driver can set the ground clearance manually.

Sign

Mark for certification according to the relevant EU directives.

Speed index

Part of the tire designation indicates the speed range for which the tire is approved.

UM (Limiter) indicator

(Speed limiter) The indicator lamp on the cruise control lever shows whether the speed limiter of the SPEEDTRONIC system is activated,

Kick-down

With an automatic transmission, when the accelerator pedal is pressed beyond the point of resistance, the transmission shifts to the lowest possible gear. This allows the car to accelerate faster.

Wheel

The rim and the toothed rim are usually colloquially referred to as the rim.

Instrument cluster

Indicators and control lamps in the driver's field of vision, such as a multi-function display, tachometer, speedometer, fuel reserve indicator.

TIREFIT temporary tyre repair kit

Designed for temporary tire repair. The temporary repair kit includes a can of sealant, a filling hose and a valve extractor with a valve core.

Transmission

A speed-torque converter that increases engine speed (low torque) converts into low speed rotation on the drive wheels (high torque).

Xenon headlight

A headlight in which the intense light is produced by a gas discharge rather than a filament.

Lingvotronic

Provides voice control of car phones, mobile phones or audio systems such as radios and CD players.

Menu

The control system indicators are summarized in a menu. The menus thematically unite several commands accordingly. For example, in the "AUDIO" menu you will find the commands "Sefekt station" (select radio station) or "Operate CD player" (cD player control). With these commands you can directly change the setting for your car.

Multifunctional steering wheel

Steering wheel with buttons that control the steering system.

Multifunctional display

Displays on the instrument cluster that show information about the control system and faults.

Tightening torque

The torque applied to tighten bolts, such as wheel bolts. Measured in newtons per meter (Nm).

On-board network voltage

Electrical voltage in a vehicle, depending on the parameters of the cable wiring and electricity consumers. The battery is capable of creating and accepting high peak loads without significant voltage fluctuations in the network.

Engine number

A number assigned by the manufacturer and located on the cylinder block, by which any engine can be uniquely identified.

Chassis number

A number assigned by the manufacturer and located on the body, by which any car can be uniquely identified.

O.CH.I.M.

Shows the octane number of gasoline, which was determined by the research method. It is a measure of how resistant gasoline is to unwanted spontaneous combustion (detonation resistance).

O.C.M.M.

Shows the octane number of gasoline, which was determined using the motor method. It is a measure of how resistant gasoline is to unwanted spontaneous combustion (detonation resistance).

Parking sensors

A system that makes parking easier by providing visual and audible signals.

Software switch

Button for switching the automatic transmission between standard operating modes ("S") and operation in winter ("W").

Driver's workplace

All instruments and controls (switches, buttons, control lamps) in the driver's field of vision, necessary for driving the car and monitoring the operation of its systems.

Forced idle mode

Passive acceleration of the vehicle, for example when driving downhill.

Traction mode

Active acceleration of the car by pressing the accelerator pedal.

Belt drive

Drive belt from the engine to motor units such as the generator or air conditioning compressor.

Service system

Indicator THAT control systems to indicate the next maintenance task.

Power unit

A collective term for all vehicle mechanisms related to the drive: engine, clutch, gearbox, drive shafts, wheels.

Child seat recognition system

For the automatic recognition system for the presence of a child seat in the front passenger seat at your station THAT you can purchase special child seats from Mercedes-Benz. If such a child seat is mounted on the front passenger seat, the front passenger airbag is automatically switched off (indicator lamp lit).

Engine control system

Controls the engine, such as adjusting the engine speed.

Control system

With this system you can call up information and fault indications for your vehicle and make settings. The multifunction display serves as a display field, while the buttons on the multifunction steering wheel control the display and settings in the control system.

Occupant Restraint Systems

Seat belts, seat belt tensioners, air bags and child restraint systems. Being independent systems, they are coordinated with each other in their protective function.

Telematics service

Combines such concepts as telecommunications and computer science.

Traction transmission capacity

The ability to transfer force from the engine through the tires to the road.

Telediagnostics

Transmits vehicle parameters and the current vehicle position to the service center Customer Assistance Centr mercedes-Benz via telephone network and system TELEAID.

Tempomat

A system for automatically maintaining the vehicle's speed set by the driver.

SBC brake system

(Sensotronic Brake Control) Hydraulic braking system with electronically controlled braking force increase for increased reliability and comfort of braking.

Interior protection device

Refers to a car theft protection device and triggers an alarm if someone breaks the side windows and reaches into the car while the car is closed and locked.

Memory function

Stores up to three individual seat, steering wheel and mirror positions for each key and system key KEYLESSGO.

Centering pin

Metal pin with thread. The centering pin is an auxiliary tool when changing tires and is designed for precise alignment of the wheel on the hub.

Element for maintaining voltage in the on-board network

A later installed connection element with positive and negative poles for operating additional electrical appliances via the battery for electrical consumers.