Technical terms. Mercedes-Benz SLK 32 AMG, 2003 SLK 230 Kompressor, 2003 SLK-Class, SLK Class 2003, 2001 SLK 320, 2003 SLK 320, 2003 SLK 32 AMG, SLK 320, SLK 230

Technical terms

ABS

(Antilock Brake System)

Prevents the wheels from locking up during braking so that the vehicle can continue to be steered.

Alignment bolt

Metal pin with thread. The centering pin is an aid used when changing a tire to align the wheel with the wheel hub.

BabySmart TM airbag deactivation system

This system detects if a special system compatible child restraint seat is installed on the passenger seat. The system will automatically deactivate the passenger front airbag when such a seat is properly installed (indicator lamp 7 in the center console lights up). See your authorized

Mercedes-Benz Center for availability.

BabySmart TM compatible child seats

Special restraint system for children.

The sensor system for the passenger seat prevents deployment of the passenger front airbag if a BabySmart TM compatible child seat is installed.

BAS

(Brake Assist System)

System for potentially reducing braking distances in emergency braking situations. The system is activated when it senses an emergency based on how fast the brake is applied.

CAC

(Customer Assistance Center)

Mercedes-Benz customer service center, which can help you with any questions about your vehicle and provide assistance in the event of a breakdown.

CAN system

(Controller Area Network)

Data bus network serving to control vehicle functions such as door locking or windshield wiping.

Cockpit

All instruments, switches, buttons and indicator/warning lamps in the passenger compartment needed for vehicle operation and monitoring.

Collapsible tire

An especially compact spare tire that must be inflated with a provided air pump before using. It should only be used to bring the vehicle to the nearest service station.

Cruise control

Driving convenience system for automatically maintaining the vehicle speed set by the driver.

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Technical terms

Engine number

The number set by the manufacturer and placed on the cylinder block to uniquely identify each engine produced.

Engine oil viscosity

Measurement for the inner friction (viscosity) of the oil at different temperatures. The higher the temperature an oil can tolerate without becoming thin, or the lower the temperature it can tolerate without becoming viscous, the better the viscosity.

ESP

(Electronic Stability Program)

Improves vehicle handling and directional stability.

ETD

(Emergency Tensioning Device)

Device which deploys in certain frontal and rear collisions exceeding the system's threshold to tighten the seat belts. ->SRS

FSS

(Flexible Service System)

Service indicator in the speedometer display that informs the driver when the next vehicle maintenance service is due.

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.

Instrument cluster

The displays and indicator/warning lamps in the driver’s field of vision, including the tachometer, speedometer, engine temperature 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.

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Technical terms

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.

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.

Overspeed range

Engine speeds within the red marking of the tachometer dial. Avoid this engine speed range, as it may result in serious engine damage that is not covered by the Mercedes-Benz Limited

Warranty.

Poly-V-belt drive

Drives engine-components (alternator,

AC compressor, etc.) from the engine.

Power train

Collective term designating all components used to generate and transmit motive power to the drive axles, including

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Program mode selector switch

Used to switch the automatic transmission between standard operation S and winter operation W .

Remote Vehicle Diagnostics

Transmission of vehicle data and current location to the Mercedes-Benz

Customer Assistance Center for subscribers to Tele Aid service.

REST

(Residual engine heat utilization)

Feature that uses the engine heat stored in the coolant to heat the vehicle interior for a short time after the engine has been turned off.

Restraint systems

Seat belts, belt tensioners, airbags and child restraint systems. As independent systems, their protective functions complement one another.

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Technical terms

Retractable hardtop

Hardtop that can be opened and closed at the push of a button and stored in the trunk.

Roll bar

Occupant protection system which consists of tubular steel sheathed in plastic.

RON

(Research Octane Number)

The Research 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.

Shift lock

When the vehicle is parked, this lock prevents the transmission selector lever from being moved out of position P without key turned and brake pedal depressed.

SRS

(Supplemental Restraint System)

Seat belts, emergency tensioning device and airbags. Though independent systems, they are closely interfaced to provide effective occupant protection.

Tele Aid System

(Telematic Alarm Identification on

Demand)

The Tele Aid system consists of three types of response: automatic and manual emergency, roadside assistance and information. Tele Aid is initially activated by completing a subscriber agreement and placing an acquaintance call.

The Tele Aid system is operational providing that the vehicle’s battery is charged, properly connected, not damaged and cellular and GPS coverage is available.

Tightening torque

Force times lever arm (e.g. a lug wrench) with which threaded fasteners such as wheel bolts are tightened.

TIREFIT

Accessory for emergency and temporary tire repair. The TIREFIT kit consists of a container with sealant material, a filler hose, a valve stem tool, a valve insert, and an air compressor.

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Tire speed rating

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

Traction

Force exerted by the vehicle on the road via the tires.

VIN

(Vehicle Identification Number)

The number set by the manufacturer and placed on the body to uniquely identify each vehicle produced.

Voice control system*

Voice control system for car phones, portable cell phones and audio systems (radio, CD, etc.).

Wind screen

Screen for deflecting wind from the vehicle interior when the hardtop is lowered.

Xenon headlamps*

Headlamps which use an electric arc as the light source and produce a more intense light than filament headlamps.

Technical terms

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