SmartKey
Description of the SmartKey, its functions, and remote control features.
Factory setting
Information on restoring the SmartKey's factory settings for global or selective unlocking/locking.
Selective setting
How to reprogram the SmartKey for selective unlocking of the driver's door and fuel filler flap.
Locking the vehicle
Instructions on how to lock the vehicle using the vehicle lock button or the outside door handle.
Closing the trunk lid
Instructions on how to close the trunk lid by pulling the handle or pushing it closed.
Seats
Detailed information on seat adjustment, memory functions, and head restraints.
Lumbar support
How to adjust the seat's lumbar support contour for optimal spinal support using thumbwheels.
Multicontour backrest*
Description of the multicontour backrest with inflatable air cushions for lumbar and side support.
Seat heating
Instructions for switching seat heating on and off, including normal and rapid heating modes.
Seat ventilation*
Instructions for switching seat ventilation on and off, and setting ventilation levels.
Memory function
How to store and recall up to three individual seat, steering wheel, and mirror positions per SmartKey.
Lighting
Information on vehicle lighting systems, including headlamps, turn signals, and fog lamps.
Exterior lamp switch
Description of the exterior lamp switch functions for off, automatic, parking, and low beam modes.
Automatic headlamp mode
How parking lamps, low beam headlamps, and license plate lamps switch on/off automatically.
Setting locator lighting
How to activate locator lighting for parking lamps, tail lamps, license plate lamps, and front fog lamps.
Combination switch
Description of the combination switch functions for turn signals and high beams.
Hazard warning flasher
How to activate the hazard warning flasher, which can also activate automatically during airbag deployment.
Interior lighting
Controls for interior lighting, including reading lamps and automatic control activation.
Manual control
Instructions for switching interior lamps on and off manually.
Courtesy lighting
Explanation of how courtesy lamps illuminate the interior for better orientation in the dark.
Instrument cluster
Illustration and explanation of the instrument cluster and its illumination adjustment.
Trip odometer
Instructions on viewing and resetting the trip odometer display.
Tachometer
Explanation of the tachometer, including red marking for excessive engine speed.
Control system
Overview of the control system, its activation, and enabling vehicle information access and setting changes.
Multifunction display
Explanation of the multifunction display, showing vehicle information and system messages.
Menus
Information on how menus and functions are arranged and navigated within the control system.
Standard display menu
How to select functions in the standard display menu, including digital speedometer.
AUDIO menu
Functions for operating the audio equipment, including radio, CD, and cassette player.
Operate the CD player
Instructions for operating the CD player, including selecting CDs from the magazine.
TEL menu*
How to use the TEL menu to operate the telephone via hands-free system.
Answering a call
Procedure for answering calls when the telephone is ready to receive them.
Redialing
How the control system stores and allows redialing of recently dialed phone numbers.
NAVI menu
Information on the navigation system status, including direction and street names.
Distronic* menu
How to display current settings for the Distronic system, depending on its active or inactive status.
Trip computer menu
How to call up statistical data on the vehicle, including fuel consumption and distance.
Settings menu
Functions within the SETTINGS menu for resetting all settings or making individual vehicle settings.
Lighting submenu
How to access the LIGHTING submenu to change lamp and lighting settings.
Setting locator lighting
How to activate locator lighting which turns on specific lamps when the vehicle is unlocked by remote control.
Vehicle submenu
How to access the VEHICLE submenu to make general vehicle settings.
Convenience submenu
How to access the CONVENIENCE submenu to change settings for convenience features.
Automatic transmission
Information on driving with an automatic transmission and its adaptive gear shifting process.
Downshifting
Instructions on how to downshift using the gear selector lever or steering wheel.
Upshifting
Instructions on how to upshift using the gear selector lever or steering wheel.
Gear ranges
Explanation of how to limit the transmission's gear range using the gear selector lever.
Good visibility
Information on ensuring good visibility, including windshield wipers and mirrors.
Rear view mirror
Details on the automatic antiglare rear view mirror and its response to light.
Windshield wipers
Instructions on operating windshield wipers, including intermittent, normal, and fast speeds.
Sun visors
Information on using sun visors to protect from sun glare and their mounting.
Document holder
How to use the plastic tab of the document holder for admission tickets or parking passes.
Rear window sunshade*
Procedure for raising and lowering the rear window sunshade using the center console switch.
Adjusting air volume
How to adjust air volume automatically or manually using the air volume control.
Defrosting
Procedure for activating and deactivating the defrosting function.
Air recirculation mode
How to switch to air recirculation mode to prevent outside odors and when to deactivate automatically.
Charcoal filter
Function of the activated charcoal filter in reducing odors and pollutants, and when to switch it off.
Rear window defroster
Instructions for activating and deactivating the rear window defroster, and its automatic deactivation.
Air conditioning
Information on the air conditioning operation, its refrigerant, and how to deactivate it.
Residual heat and ventilation
How to use residual engine heat to heat or ventilate the interior for up to 30 minutes after the engine is switched off.
Power windows
Instructions on opening and closing side windows electrically using switches on the doors and center console.
Stopping windows
How to stop window movement by pressing the respective switch again.
Sliding/pop-up roof
Information on opening and closing the sliding/pop-up roof electrically using the overhead control panel switch.
Driving systems
Overview of driving systems including cruise control, Distronic*, ABC, and Parktronic system.
Cruise control
Explanation of the cruise control system for automatically maintaining a set speed.
Setting a higher speed
Instructions on how to increase vehicle speed in increments using the cruise control lever.
Setting a lower speed
Instructions on how to decrease vehicle speed in increments using the cruise control lever.
Distronic*
Explanation of the Distronic adaptive cruise control system for maintaining speed and distance.
Set speed
How segments indicate the set speed and distance to the vehicle ahead in Distronic.
Segments
Explanation of segments showing the difference between vehicle ahead speed and set speed in Distronic.
Cruise control lever
Identification of the cruise control lever on the steering column for operating Distronic and cruise control.
Activating Distronic
Conditions and procedures for activating Distronic, including speed and ESP requirements.
Setting a higher speed
Instructions on increasing vehicle speed in increments using the cruise control lever in Distronic.
Setting a lower speed
Instructions on decreasing vehicle speed in increments using the cruise control lever in Distronic.
Deactivating Distronic
Ways to deactivate Distronic, including tipping the lever, stepping on the brake, or automatic deactivation.
Increasing distance
How to increase the following distance setting in Distronic using the thumbwheel.
Decreasing distance
How to decrease the following distance setting in Distronic using the thumbwheel.
Distance warning function
How the distance warning function warns of obstacles or slower vehicles when Distronic is deactivated.
Activating
Procedure for activating the Distronic system and its distance warning function.
Deactivating
Procedure for deactivating the Distronic system and its distance warning function.
Driving with Distronic
Describes driving situations requiring special precaution when using Distronic, necessitating driver intervention.
Turns and bends
How Distronic may perform in turns and bends, potentially causing late or unexpected braking.
Offset driving
Explanation of how vehicles offset in the lane may not be detected by Distronic, leading to insufficient distance.
Lane changing
Explanation of how Distronic may not detect vehicles changing lanes, leading to insufficient distance.
Narrow vehicles
Explanation of how narrow vehicles near lane edges may not be detected by Distronic, leading to insufficient distance.
Active Body Control (ABC)
Information on the ABC system that automatically selects optimum suspension tuning and ride height.
Suspension tuning
How suspension tuning is set according to driving style, road conditions, vehicle loading, and selection.
Vehicle level control
How the vehicle automatically adjusts ride height to reduce fuel consumption and increase safety.
Range of the sensors
Information on sensor range and the importance of keeping sensors clean for proper function.
Warning indicators
Explanation of visual signals indicating relative distance to obstacles and gear selector lever activation.
Parktronic malfunction
What to do if the Parktronic system indicates a malfunction, such as dirty sensors or interference.
Loading
Guidelines and instructions for loading the vehicle, including roof rack installation and load weight.
Roof rack*
Instructions for preparing roof rack installation, including opening trim and securing the rack.
Cargo tie-down hooks
Instructions on securely fastening cargo in the trunk using tie-down hooks and rope.
Useful features
Overview of various useful features, including storage compartments and convenience items.
Storage compartments
Information on various storage compartments, including the glove box and those in the armrest.
Glove box
Instructions for locking, unlocking, opening, and closing the glove box.
Folding in cup holder
Procedure for folding in the second cup holder and closing the storage compartment.
Opening cup holder
Instructions for opening the cup holder by pushing the front of the sliding compartment.
Closing cup holder
Instructions for closing the cup holder by pushing the sliding compartment back.
Ashtrays
Information on the center console and rear seat ashtrays, including removal and reinstallation.
Rear seat ashtray
Instructions for opening, removing, and reinstalling the rear seat ashtray insert.
Cigarette lighter
Instructions for using the cigarette lighter and its socket for electrical accessories.
Heated steering wheel*
How the steering wheel heating warms the leather area and its switch on the steering column.
Telephone*
Instructions for using the telephone with the hands-free system and COMAND.
Tele Aid
Explanation of the Tele Aid system, its response types, and operational requirements.
Emergency calls
Information on automatic and manual emergency call initiation via SOS button or Tele Aid system.
Information button*
How to initiate a call to the Customer Assistance Center for vehicle information and services.
Remote door unlock
Procedure for remotely unlocking the vehicle via the Response Center or internet.
Garage door opener
Information on the built-in remote control for operating garage door openers and gate openers.
Operation
Guide to operating, maintaining, and caring for your vehicle.
Driving instructions
Guidance on sensible driving for fuel economy, including tire pressure and load management.
Brakes
Information on brake care, testing effectiveness, and warning about brake fluid levels.
Driving off
Instructions for applying brakes after driving off, warming up the engine, and starting on slippery surfaces.
Parking
Guidelines for parking the vehicle safely, including avoiding combustible areas and using parking brake.
Tires
Information on tire tread wear indicators, specified tire pressures, and tire replacement recommendations.
Hydroplaning
Advice on reducing speed and applying brakes cautiously in wet road conditions to avoid hydroplaning.
Tire traction
Information on safe speeds on wet, snow, or icy roads and paying attention to outside temperatures.
Tire speed rating
Importance of obeying local speed limits and using prudent driving speeds appropriate to tire rating.
CL 500
Speed rating and electronic speed limiter information for CL 500 model.
CL 600
Speed rating and electronic speed limiter information for CL 600 model.
CL 55 AMG
Speed rating and electronic speed limiter information for CL 55 AMG model.
Passenger compartment
Information on securing items in the passenger compartment and preferred places to carry objects.
Driving abroad
Advice on obtaining pertinent information from authorized Mercedes-Benz Centers for driving in unlisted areas.
Catalytic converter
Information on monolithic-type catalytic converters and the importance of proper operating condition.
Emission control
Explanation of engine systems for controlling exhaust gas toxicity and the need for factory-specified maintenance.
Coolant temperature
Information on coolant temperature during severe operating conditions and warnings about overheating.
At the gas station
Instructions for refueling the vehicle, including fuel filler flap operation and fuel type recommendations.
Refueling
Step-by-step guide to refueling the vehicle, including turning off the engine and handling the fuel cap.
Coolant
Information on the engine coolant mixture, checks, and recommended types.
Brake fluid
Information on brake fluid, including checks for minimum levels and leaks.
Engine oil level
Information on checking the engine oil level via dipstick or control system.
Vehicle lighting
Check function and cleanliness of vehicle lighting, and information on replacing light bulbs.
Engine compartment
Guide to the engine compartment, including hood operation and engine oil checks.
Hood
Instructions for opening and closing the hood, including safety precautions.
Other display messages
Explanation of various display messages related to engine oil level and service intervals.
Adding engine oil
Instructions on adding engine oil, including approved types and avoiding overfilling.
Transmission fluid level
Information that transmission fluid level does not need checking; contact center for malfunctions.
Coolant
Information on engine coolant mixture, checking level, and ensuring proper freeze protection.
Battery
Information on the vehicle's battery location, charging, and safety precautions.
Reconnecting the battery
Steps for reconnecting the battery, including terminal connections and resynchronizing systems.
Jump starting
Instructions and warnings for starting the engine with jumper cables from another vehicle.
Towing the vehicle
Recommendations and methods for towing the vehicle, including safety precautions.
Fuses
Information on the location of fuse boxes in the passenger compartment and engine compartment.
Technical data
Provides necessary technical data for your vehicle, including parts, warranty, and identification.
Spare parts service
Information on obtaining genuine Mercedes-Benz parts and approved accessories from authorized centers.
Warranty coverage
Details on vehicle warranties, including new vehicle, emission system, and state warranty enforcement.
Identification labels
Location of identification labels such as certification label, VIN, and engine number.
Engine
Technical specifications for the engine, including bore, stroke, displacement, and output.
Rims and Tires
Information on approved tires and rims, handling characteristics, and noise levels.
Same size tires
Specifications for rims and tires for CL 500 and CL 600 models.
Mixed size tires
Specifications for front and rear axle tires and rims for CL 500/CL 600 and CL 55 AMG models.
Spare wheel
Specifications for spare wheels for different CL models, including rim size and tire type.
Electrical system
Technical data for the electrical system, including generator, starter motor, battery, spark plugs, and torque.
Capacities
Table of capacities for engine oil, transmission fluid, ABC fluid, power steering, wheel hubs, brakes, and cooling system.
Engine oils
Information on engine oils, including approved brands and maintenance recommendations.
Engine oil additives
Warning against blending oil additives with engine oil due to potential engine damage.
Air conditioning refrigerant
Information on air conditioning refrigerant (R-134a) and lubricating oil, warning against R-12 or mineral-based oil.
Brake fluid
Information on brake fluid, including boiling point reduction due to moisture and replacement intervals.
Premium unleaded gasoline
Requirements for premium unleaded gasoline, including octane number and permissible oxygenate ratios.
Fuel requirements
Precautions when premium unleaded gasoline is unavailable, advising partial filling and avoiding heavy loads.
Gasoline additives
Concerns about carbon build-up from gasoline and recommendations for using quality gasoline containing additives.
Coolants
Information on engine coolant mixture providing corrosion, freeze, and boiling protection.
Anticorrosion/antifreeze
Importance of specific anticorrosion/antifreeze coolant for aluminum engine components and recommended product.
Consumer information
Text required by law regarding passenger car manufacturers, tire quality grading, tread wear, traction, and temperature.
Tread wear
Explanation of the tread wear grade as a comparative rating based on tire wear rate.
Traction
Explanation of traction grades representing tire's ability to stop on wet pavement.
Temperature
Explanation of temperature grades representing tire's resistance to heat and ability to dissipate heat.
Technical terms
Definitions of technical terms related to vehicle operation, systems, and components.
Alignment bolt
Definition of an alignment bolt as a metal pin used to align the wheel with the wheel hub.
Bi-Xenon headlamps
Definition of Bi-Xenon headlamps using an electric arc for more intense light.
Cockpit
Definition of the cockpit as all instruments and controls needed for vehicle operation.
Control system
How the control system is used to access vehicle information and change settings via steering wheel buttons.
Cruise control
Definition of cruise control as a system for automatically maintaining vehicle speed.
Distronic*
Definition of Distronic as a cruise control system that helps maintain a pre-selected speed and distance.
Engine number
The number placed on the cylinder block to uniquely identify each engine.
Engine oil viscosity
Measurement of oil's inner friction at different temperatures, indicating its ability to tolerate heat or cold.
Lock button
Button on the door indicating lock status; pushing it from inside locks that door.
Memory function
Used to store individual seat, steering wheel, and mirror positions for each SmartKey.
Overspeed range
Engine speeds within the red marking of the tachometer dial, potentially causing engine damage.
Parktronic*
System using visual and acoustic signals to assist the driver during parking maneuvers.
Poly-V-belt drive
Drives engine components like alternator and AC compressor from the engine.
Power train
Collective term for components transmitting motive power to drive axles, including engine, transmission, etc.
Remote Vehicle Diagnostics
Transmission of vehicle data and location to Mercedes-Benz Customer Assistance Center for Tele Aid service.
REST
Feature using residual engine heat to heat interior for a short time after engine shutdown.
Restraint systems
Systems including seat belts, tensioners, airbags, and child restraints that complement each other.
Shift lock
Prevents transmission selector lever from moving out of 'P' without SmartKey and brake pedal.
Speedshift
Steering wheel gearshift control and manual shift program for changing gears manually.
Telematics
Combination of telecommunications and informatics terms.
Tightening torque
Force times lever arm used to tighten threaded fasteners like wheel bolts.
Tire speed rating
Part of tire designation indicating the speed range for which a tire is approved.
Traction
Force exerted by the vehicle on the road via the tires.
Operation
Guide to operating, maintaining, and caring for your vehicle.
Driving instructions
Guidance on sensible driving for fuel economy, including tire pressure and load management.
Brakes
Information on brake care, testing effectiveness, and warning about brake fluid levels.
Driving off
Instructions for applying brakes after driving off, warming up the engine, and starting on slippery surfaces.
Parking
Guidelines for parking the vehicle safely, including avoiding combustible areas and using parking brake.
Tires
Information on tire tread wear indicators, specified tire pressures, and tire replacement recommendations.
Hydroplaning
Advice on reducing speed and applying brakes cautiously in wet road conditions to avoid hydroplaning.
Tire traction
Information on safe speeds on wet, snow, or icy roads and paying attention to outside temperatures.
Tire speed rating
Importance of obeying local speed limits and using prudent driving speeds appropriate to tire rating.
CL 500
Speed rating and electronic speed limiter information for CL 500 model.
CL 600
Speed rating and electronic speed limiter information for CL 600 model.
CL 55 AMG
Speed rating and electronic speed limiter information for CL 55 AMG model.
Passenger compartment
Information on securing items in the passenger compartment and preferred places to carry objects.
Driving abroad
Advice on obtaining pertinent information from authorized Mercedes-Benz Centers for driving in unlisted areas.
Catalytic converter
Information on monolithic-type catalytic converters and the importance of proper operating condition.
Emission control
Explanation of engine systems for controlling exhaust gas toxicity and the need for factory-specified maintenance.
Coolant temperature
Information on coolant temperature during severe operating conditions and warnings about overheating.
At the gas station
Instructions for refueling the vehicle, including fuel filler flap operation and fuel type recommendations.
Refueling
Step-by-step guide to refueling the vehicle, including turning off the engine and handling the fuel cap.
Coolant
Information on the engine coolant mixture, checking level, and ensuring proper freeze protection.
Brake fluid
Information on brake fluid, including checks for minimum levels and leaks.
Engine oil level
Information on checking the engine oil level via dipstick or control system.
Vehicle lighting
Check function and cleanliness of vehicle lighting, and information on replacing light bulbs.
Engine compartment
Guide to the engine compartment, including hood operation and engine oil checks.
Hood
Instructions for opening and closing the hood, including safety precautions.
Other display messages
Explanation of various display messages related to engine oil level and service intervals.
Adding engine oil
Instructions on adding engine oil, including approved types and avoiding overfilling.
Transmission fluid level
Information that transmission fluid level does not need checking; contact center for malfunctions.
Coolant
Information on the engine coolant mixture, checking level, and ensuring proper freeze protection.
Battery
Information on the vehicle's battery location, charging, and safety precautions.
Reconnecting the battery
Steps for reconnecting the battery, including terminal connections and resynchronizing systems.
Jump starting
Instructions and warnings for starting the engine with jumper cables from another vehicle.
Towing the vehicle
Recommendations and methods for towing the vehicle, including safety precautions.
Fuses
Information on the location of fuse boxes in the passenger compartment and engine compartment.
Technical data
Provides necessary technical data for your vehicle, including parts, warranty, and identification.
Spare parts service
Information on obtaining genuine Mercedes-Benz parts and approved accessories from authorized centers.
Warranty coverage
Details on vehicle warranties, including new vehicle, emission system, and state warranty enforcement.
Identification labels
Location of identification labels such as certification label, VIN, and engine number.
Engine
Technical specifications for the engine, including bore, stroke, displacement, and output.
Rims and Tires
Information on approved tires and rims, handling characteristics, and noise levels.
Same size tires
Specifications for rims and tires for CL 500 and CL 600 models.
Mixed size tires
Specifications for front and rear axle tires and rims for CL 500/CL 600 and CL 55 AMG models.
Spare wheel
Specifications for spare wheels for different CL models, including rim size and tire type.
Electrical system
Technical data for the electrical system, including generator, starter motor, battery, spark plugs, and torque.
Capacities
Table of capacities for engine oil, transmission fluid, ABC fluid, power steering, wheel hubs, brakes, and cooling system.
Engine oils
Information on engine oils, including approved brands and maintenance recommendations.
Engine oil additives
Warning against blending oil additives with engine oil due to potential engine damage.
Air conditioning refrigerant
Information on air conditioning refrigerant (R-134a) and lubricating oil, warning against R-12 or mineral-based oil.
Brake fluid
Information on brake fluid, including boiling point reduction due to moisture and replacement intervals.
Premium unleaded gasoline
Requirements for premium unleaded gasoline, including octane number and permissible oxygenate ratios.
Fuel requirements
Precautions when premium unleaded gasoline is unavailable, advising partial filling and avoiding heavy loads.
Gasoline additives
Concerns about carbon build-up from gasoline and recommendations for using quality gasoline containing additives.
Coolants
Information on engine coolant mixture providing corrosion, freeze, and boiling protection.
Anticorrosion/antifreeze
Importance of specific anticorrosion/antifreeze coolant for aluminum engine components and recommended product.
Consumer information
Text required by law regarding passenger car manufacturers, tire quality grading, tread wear, traction, and temperature.
Tread wear
Explanation of the tread wear grade as a comparative rating based on tire wear rate.
Traction
Explanation of traction grades representing tire's ability to stop on wet pavement.
Temperature
Explanation of temperature grades representing tire's resistance to heat and ability to dissipate heat.
Practical hints
Guidance on what to do if problems occur, including troubleshooting and warning messages.
What to do if …?
Troubleshooting guide for common vehicle problems and display messages.
Messages in the display
Explanation of warning and malfunction messages in the multifunction display, including high-priority messages.
Text messages
Troubleshooting guide for specific text messages displayed by the ABC and ABS systems.
Where will I find...?
Information on the location of essential items like the first aid kit, vehicle jack, and spare wheel.
First aid kit
Location of the first aid kit in the rear center armrest and its contents.
Vehicle jack
Instructions on preparing, using, and storing the vehicle jack, including safety precautions.
Spare wheel
Instructions for removing and storing the spare wheel and vehicle tool kit.
Unlocking the vehicle
How to open the driver's door and trunk using the mechanical key when the SmartKey is unavailable.
Unlocking the trunk
Procedure for unlocking the trunk using the mechanical key when the SmartKey is unavailable.
Locking the vehicle
How to lock the vehicle using the mechanical key when the SmartKey or KEYLESS-GO is unavailable.
Fuel filler flap
How to manually open the fuel filler flap if the central locking system does not release it.
Sliding/pop-up roof
Procedure for manually opening or closing the sliding/pop-up roof using a crank.
Replacing bulbs
Information on exterior lighting and signaling, ensuring bulbs and lamps are in good working order.
Bulbs
Explanation of backup bulbs that activate when certain lamps malfunction.
Front lamps
Table listing front lamps, their types, and wattage.
Bi-Xenon headlamp
Warning about high voltage in Bi-Xenon lamps and recommendation to have work done by a qualified technician.
Removing wiper blades
Steps to remove wiper blades, including folding the wiper arm and sliding the blade.
Flat tire
Guidance on handling a flat tire, including preparing the vehicle and mounting the spare wheel.
Preparing the vehicle
Steps for preparing the vehicle for a tire change, including parking, hazard flashers, and brake.
Lifting the vehicle
Instructions on safely lifting the vehicle using the jack, including wheel chocks and brake setting.
Removing the wheel
Steps for removing the wheel, including unscrewing wheel bolts and using the alignment bolt.
Lowering the vehicle
Instructions for safely lowering the vehicle after changing a wheel, including tightening wheel bolts.
Battery
Information on the battery's location, charging, and safety precautions.
Reconnecting the battery
Steps for reconnecting the battery, including terminal connections and resynchronizing systems.
Jump starting
Instructions and warnings for starting the engine with jumper cables from another vehicle.
Towing the vehicle
Recommendations and methods for towing the vehicle, including safety precautions.
Fuses
Information on the location of fuse boxes in the passenger compartment and engine compartment.
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