Smart Fortwo / Forfour (453) — figures & diagrams

3,113 illustrations, schematics, exploded views, and procedure photos for the Smart Fortwo / Forfour (453), pulled from the workshop and owner manuals. Pick a system to narrow down, or open any figure for its source manual page, part references, and a copyable link.

System: Body & Interior 1062 Electrical 672 Powertrain 592 Chassis 512 HVAC & Comfort 145 EV-specific 87
Fuse box layout diagram with 49 numbered fuse positions and table listing fuse assignments 1-20 with amperage and colors. 453Wiring diagram Fuse allocation diagram and reference table showing Fuses & relays · p1 Smart Media System infotainment unit with touchscreen displaying map and music interface 453Schematic Smart Media System touchscreen display mounted in dashboard Interior trim · p1 Key explaining six symbols and their meanings in the manual: warning triangle, environmental note, material damage alert, instructional symbols, page reference, and display messages. 453 Symbol legend explaining warning, environmental, material p2 Text page with heading 'Let the fun begin!' and paragraphs about familiarizing yourself with smart media system 453 Introduction page with safety instructions and media system p3 Table of contents showing page numbers for manual sections covering vehicle menus, navigation, telephone, and system settings. 453 Contents page listing sections for media system user guide p4 Index page showing alphabetically organized topics A through E with corresponding page numbers. 453 Index page listing alphabetical topics for smart media Interior trim · p5 Table of contents index showing alphabetical topics and their corresponding page numbers in the manual. 453 Index page 5 listing manual sections F through N with page p6 Text index organized alphabetically by topic with page numbers 453 Index page listing navigation system, phone, radio, and p7 Index page showing table of contents entries and corresponding page numbers 453 Index page 7 listing media system, telephone, and p8 Table of contents index page showing manual sections and corresponding page numbers. 453 Index page 8 listing Vehicle, Video, Voice, and Voice p9 Text page with safety warnings and compliance information for smart vehicle electronics and communications systems. 453 Introduction page covering general information, operating ECU / sensors · p10 Text page about data stored in vehicle electronic components and copyright information. 453 Introduction page explaining vehicle data storage ECU / sensors · p11 Contents page showing steering wheel buttons and media system menu topics with page numbers. 453 Table of contents listing multifunction steering wheel Interior trim · p12 Steering wheel with four numbered control buttons and their functions listed below the photo. 453Location callout Multifunction steering wheel button locations and functions Steering · p13 Diagram of smart Media System device showing six labeled control buttons and touchscreen display. 453Location callout smart Media System touchscreen controls and button Interior trim · p14 Close-up of centre console showing three numbered connection ports and reference table. 453Location callout Centre console ports and slots: AUX, USB for media/iPod Interior trim · p15 Infotainment system main menu screen with labeled buttons and navigation index. 453Location callout Media system main menu with six function buttons Interior trim · p16 Smart infotainment home screen showing radio display, map, and labeled interface buttons numbered 1-11. 453Wiring diagram Home screen display of smart media system with numbered Interior trim · p17 Touchscreen operation guide with finger gesture diagrams for selecting, confirming, and navigating map view. 453 Smart Media System touchscreen operation procedures Interior trim · p18 Hand gesture diagrams showing single-finger press, swipe, and two-finger pinch operations on touchscreen. 453 Touchscreen gesture controls for navigation, zooming, media Interior trim · p19 Manual page showing SD card handling and favorites setup instructions for smart media system. 453 SD card insertion, removal, and favorites functions in Interior trim · p20 Instructions for creating and deleting favorite locations in car navigation system with UI screenshots. 453Location callout Navigation system Favourites menu creation and deletion Interior trim · p21 Contents page showing Vehicle menu overview page 22, eco score page 22, Settings page 24. 453 Table of contents listing vehicle menu overview, eco score p22 Screenshots of eco score vehicle menu, current trip evaluation gauge, and trip category selection screen. 453 Eco score menu navigation, trip evaluation display, and ECU / sensors · p23 Text-based menu instructions for eco score features in vehicle infotainment system 453 Eco score menu functions including resetting data ECU / sensors · p24 Settings menu screenshots displaying rear camera, automatic door lock, rear wiper, and eco score display toggles. 453 Vehicle Settings menu showing rear camera view, door lock ECU / sensors · p25 Settings page 25 showing three vehicle configuration options with navigation instructions. 453 Vehicle settings menu procedures for automatic door Doors · p26 Table of contents page for navigation system manual chapters 28-42. 453Schematic Navigation system table of contents listing chapters for p27 Page 28 showing navigation destination entry instructions with menu interface and safety notes. 453 Navigation system destination entry menu with safety Interior trim · p28 Screenshot of navigation system keypad interface for entering destination address information. 453 Navigation system destination entry procedure with Interior trim · p29 Text page explaining navigation destination entry methods with map screenshot showing POI symbols. 453Schematic Navigation system procedures for entering destinations p30 Text instructions for planning routes using navigation system with map display screenshot. 453 Navigation system route planning instructions and display p31 Screenshot of change route menu showing six button options and text instructions for route modification. 453 Navigation system route planning menu with options for p32 Manual page 33 showing route details menu, navigation display interface, and guidance functions. 453 Navigation system route details menu and during-route Interior trim · p33 Page 34 navigation guide showing route guidance features, traffic information, and lane keeping assist instructions. 453Wiring diagram Navigation system route guidance features including traffic p34 Traffic disruption color meanings table and navigation map display instructions with symbols. 453Schematic TomTom navigation services traffic disruption color codes p35 Navigation menu screenshot showing TomTom Services options including Traffic, Speed Cameras, and My Services. 453 TomTom Services navigation menu with traffic information ECU / sensors · p36 Traffic symbol legend with 12 numbered icons showing jam, blockage, disruption, construction, accidents, fog, wind, snow, ice, rain. 453Schematic TomTom Services traffic information symbols and navigation ECU / sensors · p37 Settings page showing navigation options for route types, toll roads, voice instructions, and ferry connections. 453 Navigation system settings for route planning, voice p38 Settings page 39 showing navigation menu options for route planning preferences and POI management. 453 Navigation system settings for ferry connections, unpaved p39 Settings page showing navigation menu options for POI management, voice settings, and home address setup. 453 Navigation settings for managing POIs, voice selection, and ECU / sensors · p40 Text page showing navigation settings menu options and instructions for configuring display preferences. 453 Navigation system settings procedures for map colors Interior trim · p41 Troubleshooting page with problem-solution pairs for navigation system issues. 453 Navigation system troubleshooting table listing problems ECU / sensors · p42 Contents listing showing multimedia menu topics with page numbers 44-51. 453 Table of contents for multimedia menu sections covering Interior trim · p43 Radio menu interface showing multimedia options, display modes, and numbered control callouts for station selection and frequency adjustment. 453Schematic Radio multimedia menu overview and display modes for FM/DAB Lighting · p44 Radio interface showing preset buttons, station tuning controls, and DAB radio explanation text. 453 Radio preset display mode with station selection, context Lighting · p45 Manual page 46 explaining Media menu features, DAB radio services, and smart Media-System supported audio formats and data carriers. 453 Media system introduction covering DAB radio services Lighting · p46 Text page describing WMA file support, FAT32 partitioning, copyright notes, and media selection menu with USB, SD, Auxiliary, and Bluetooth source buttons. 453Schematic Smart Media-System file format requirements, partitioning p47 Two infographics showing playback controls for USB/SD media and Bluetooth audio with numbered callouts. 453Location callout Media playback functions for USB, SD card, and Bluetooth Wiring · p48 Infotainment menu with Folders, Songs, Genre, Artists, Albums, and Playlists buttons for media selection. 453Schematic Smart Media-System music and pictures menu interface Interior trim · p49 Documentation page explaining video playback controls and settings for smart car infotainment system. 453 Video playback functions and menu navigation for smart Interior trim · p50 Settings page 51 displaying multimedia menu options for sound, radio, media, pictures, and video with context menu controls. 453 Multimedia settings menu page showing video playback HVAC · p51 Settings page showing sound and radio configuration procedures for smart vehicles. 453 Sound and radio settings menu options for smart fortwo and HVAC · p52 Settings page with multimedia menu options for radio, media playback, and picture display configurations. 453 Settings page 53 showing Media and Picture settings for Interior trim · p53 Settings page with instructions for configuring picture and video display defaults in multimedia menu. 453 Multimedia Settings page 54 showing picture and video HVAC · p54 Contents page showing telephone menu, connection, operation, phone book, call history, voicemail, and settings. 453 Table of contents listing telephone system features and Wiring · p55 Text page with safety warnings about phone use while driving and emergency call requirements. 453 General notes and safety warnings for mobile communications ECU / sensors · p56 Telephone menu interface showing Contacts, Call logs, Dial a number, Voice Mail, and Settings options. 453 Telephone menu overview and phone connection setup ECU / sensors · p57 Text page showing telephone operation instructions for connecting, deleting phones and managing calls. 453 Telephone operation procedures for mobile phone pairing Wiring · p58 Manual page showing phone book operation including contact list display, favorite contacts, and number dialing procedures. 453 Smart Media-System phone book features: calling contacts Wiring · p59 Settings page for phone functions including dialing, call logs, voicemail setup, and Bluetooth device management. 453 Telephone settings menu showing dial pad, call history Wiring · p60 Page 61 Settings section with phone configuration instructions and Bluetooth setup steps. 453 Phone settings configuration page covering voicemail HVAC · p61 Contents page showing navigation topics for media system services and preferences sections 453 Table of contents page listing data connection, Services Interior trim · p62 Page 64 showing TomTom Services setup instructions and services menu interface screenshot. 453 TomTom Services menu overview with general instructions for Interior trim · p63 Settings menu interface with application manager, connectivity manager, TomTom services, update applications, data sharing, and Bluetooth options. 453Schematic Smart Media-System preferences menu showing TomTom ECU / sensors · p64 Text page describing data sharing preferences and Bluetooth settings in Services menu. 453 Preferences menu page showing data sharing settings and Interior trim · p65 Page 68 showing voice control system instructions with safety notes and help function guidance. 453 Voice control system operation, safety warnings, and Wiring · p67 Page 69 of Smart voice control system manual showing destination entry, phone contact calling, and application startup procedures. 453 Voice control system procedures for entering destinations Wiring · p68 Troubleshooting chart for voice control system problems and solutions. 453 Voice control system troubleshooting table covering ECU / sensors · p69 Text table listing system menu topics and their corresponding page numbers from 72 to 76. 453 Table of contents for system menu settings pages 72-76 Interior trim · p70 Page 72 showing system menu display settings with language and brightness adjustment instructions. 453 Display settings menu overview and procedures for changing HVAC · p71 Text page explaining how to set sound, volume levels, alerts, speed-sensitive volume, and voice output settings in the smart media system. 453 Audio system sound settings including volume control HVAC · p72 Manual page 74 showing safety warnings and settings for voice, time, and driving alerts. 453 Safety warnings page covering voice output settings, time ECU / sensors · p73 Manual page showing system settings for units of measurement, GPS display, keyboard options, and status information. 453Schematic System menu settings for distance units, GPS coordinates ECU / sensors · p74 System menu navigation instructions for factory reset and media system settings. 453 Factory reset, network status, licenses, copyright, SD card Fuses & relays · p75 Two smart cars model 453 displayed front and side angle, white fortwo and red forfour models. 453 Model 453 smart fortwo coupé and forfour introduction Body · p1 Table showing smart fortwo and forfour models with engine and transmission codes, plus external view of silver fortwo coupé. 453Exploded view smart fortwo coupé and forfour model designations, engine Engine · p7 Brown smart forfour hatchback car shown from three-quarter front angle. 453 External view of smart forfour four-door model in bronze Interior trim · p8 Two front-facing photographs comparing smart fortwo coupé and smart forfour models with descriptive text about design changes. 453 Front views of third-generation smart fortwo coupé and Interior trim · p20 Two white smart cars viewed from rear, showing split liftgate on fortwo and one-piece liftgate on forfour 453 Rear end design comparison of smart fortwo coupé and smart Lighting · p21 Two Smart cars shown in profile: two-door coupé left, four-door forfour right, both on white background. 453 Side view comparison of smart fortwo coupé and forfour Doors · p22 Two exterior photos showing panoramic glass roof with sun shade on compact smart vehicles. 453 Panoramic roof with manually adjustable sun protection Cabrio roof · p29 Smart fortwo with fabric folding roof open, showing black canopy retracted toward rear. 453 Electric fabric folding roof (W453 only) on Smart fortwo Cabrio roof · p30 Dashboard interior view with steering wheel, instrument panel, touchscreen display, and ventilation vents. 453 Interior design dashboard and steering wheel layout for Steering · p31 Two photos showing rear interior seating and fold-down seat configuration in yellow smart car. 453 Rear seat design and readySpace seats interior concept for Interior trim · p32 Overhead view of W453 interior showing five numbered storage compartment locations including door panels and center console. 453Location callout Storage and stowage compartments layout W453 smart fortwo Body · p33 Dashboard view with steering wheel, round instrument cluster, audio system, and climate control buttons. 453 Instrument panel dashboard layout showing steering wheel HVAC · p34 Three instrument cluster designs and steering column menu buttons for smart vehicle. 453Location callout Instrument cluster variants and menu navigation controls Interior trim · p35 Instrument cluster diagram showing speedometer, fuel gauge, and 24 labeled warning indicator positions around the gauge cluster face. 453Location callout Instrument cluster (ECE) arrangement with labeled indicator ECU / sensors · p36 Two photos of Smart center console: front area with gearshift and climate controls, rear area with armrest and cup holder. 453 Center console front and rear areas showing cup holders Interior trim · p37 Black front car seat with high backrest and side supports, angled view. 453 Front sport seat with integrated head restraint, high Interior trim · p38 Two interior photos showing rear seats in upright passenger position and folded cargo position. 453 Smart forfour rear seats folded flat and upright, showing Interior trim · p39 Interior photo showing swiveled rear seat cushions creating flat cargo floor in smart forfour. 453 Readyspace seats in smart forfour replace rear bench for Interior trim · p40 Two photos showing maintenance point locations: front compartment with 4 callouts, engine compartment with 4 callouts. 453Location callout Maintenance points in front and engine compartments for Engine · p42 Engine M281 naturally aspirated gasoline engine with intake manifold and turbocharger visible. 453 M281 three-cylinder gasoline engine with turbocharger Engine · p44 Exploded view of cooling components on turbocharged smart fortwo with 9 numbered callouts. 453Exploded view Cooling system layout with turbocharger showing radiator Engine · p47 Two exhaust system diagrams showing naturally aspirated and turbocharged engine configurations with numbered components and sensor positions. 453Location callout M281 exhaust system variants for naturally aspirated and Engine · p48 Cutaway diagram of smart car showing fuel pump, delivery module, injection nozzle, and fuel rail locations. 453Exploded view M281 fuel system components and delivery module for smart Engine · p49 Isometric view of Smart fuel tank with pump and fuel lines attached 453Exploded view Fuel tank assembly for gasoline engine showing tank body Fuel system · p50 Cutaway view of 5-speed manual transmission assembly showing internal gear and shaft components. 453Exploded view 5-speed manual transmission model 700.1 features fully Transmission · p51 Twinamic dual clutch transmission unit with technical specifications and component details visible. 453Exploded view Twinamic 6-speed dual clutch transmission overview and Transmission · p53 Cutaway diagram of dual clutch transmission with colored gears and engaged/disengaged clutches highlighted. 453Schematic Twinamicv 6-speed dual clutch transmission shift mechanism Transmission · p54 Transmission controls including selector lever, steering wheel buttons, economy switch, and cutaway of dual clutch mechanism. 453Location callout Twinamic 6-speed dual clutch transmission control options Transmission · p56 Labeled front axle assembly diagram with numbered callouts identifying suspension parts and steering components. 453Exploded view Front axle assembly with MacPherson strut design showing Suspension · p57 Exploded view of smart 453 rear axle with seven numbered components including springs, dampers, and bearings. 453Exploded view Model 453 rear axle assembly with De Dion design, showing Suspension · p58 Cross-section diagram of front suspension strut showing internal spring and damper components. 453Exploded view MacPherson suspension strut front axle assembly with coil Suspension · p59 Cross-section of rear suspension shock absorber and coil spring mounted on axle carrier. 453Exploded view Rear axle damping and springing sectional view showing Suspension · p60 Exploded view of steering components showing rack-and-pinion gear, tie rods, control unit, motor, and torque sensor. 453Exploded view Electric power steering assembly for model 453 with Steering · p61 Three exploded views showing front ventilated disc brake, rear drum brake, and brake control system for Smart 453 chassis. 453Exploded view Smart 453 brake system components: front disc brakes, rear Brakes · p62 Table and photos showing six wheel code options (R82, R83, R88, R86, R87, R95, R91) with tire sizes and visual representations of each wheel design. 453Location callout Wheels and tires specifications table and visual examples Wheels & tires · p64 Three alloy wheel and tire assemblies labeled R87, R95, and R91 for Smart 453 models. 453 Three light alloy wheel designs for Smart fortwo/forfour Wheels & tires · p65 Overhead view of Smart car with labeled electrical modules and wiring connections throughout chassis. 453Wiring diagram Overall electrical network diagram for Smart ForTwo/ForFour ECU / sensors · p66 Technical overview of vehicle networking systems, gateways, fuses, and electrical battery specifications. 453 Overall network architecture covering CAN bus systems Fuses & relays · p70 Three images showing standard headlamp unit, special equipment headlamp unit, and full front view of smart car with lights. 453 Exterior lighting systems: headlamp designs and front fog Lighting · p73 Three rear lamp images: standard red/white dual-color lamp, LED variant with distributed illumination, and full vehicle rear view. 453 Rear lamp designs showing standard bulb technology and LED Lighting · p74 Text page describing interior lights and photo of dashboard with ambient red lighting in 453 smart. 453 Interior illumination features and ambiance lighting Lighting · p75 Cutaway diagram of smart car showing airbag locations throughout cabin. 453Exploded view Smart fortwo airbag system full equipment layout showing Body · p78 Camera unit mounted near interior rearview mirror for lane detection system. 453 Lane Keeping Assist camera mounted in rearview mirror area ECU / sensors · p81 Tire pressure monitor explanation and wheel sensor with valve component image. 453 Tire pressure monitor system with directly measuring TPM Wheels & tires · p82 Rear view of white smart fortwo showing three ultrasonic sensor locations in rear bumper. 453 Rear parking assist system ultrasonic sensors location in ECU / sensors · p83

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