Market Position:
The Smart Fortwo is positioned as a premium microcar, emphasizing urban mobility, fuel efficiency, and unique design. This manual caters to owners and independent repair facilities seeking factory-level repair information.
Competitive Analysis:
Competes with other compact city cars but differentiates itself with its distinctive two-seat configuration and compact dimensions. The availability of licensed OE data differentiates this manual from generic repair guides.
Key Features:
Officially licensed OE material, accessible online, year-long subscription, compatible with multiple devices, provides comprehensive coverage for all major vehicle systems.
Coverage Areas:
Engine, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Chassis, Diagnostics, Maintenance
Page Count:
Extensive online content; equivalent to over 1000 printed pages
Manual Type:
Service and Repair Manual
Format:
Online Software / Digital Access
Systems Covered:
Engine mechanicals (1.0L & 0.8L Diesel), Powertrain Control Module (PCM), Turbocharger, Ignition System, Fuel System, Cooling System, Exhaust System, Automatic Manual Transmission (AMT), Clutch System, Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Power Steering, Suspension (Front & Rear), Wheel Alignment, Body Electrical (Lighting, Wipers, Power Accessories), Climate Control (HVAC), Safety Systems (Airbags), Diagnostic Trouble Codes (DTCs), Body Repair, Wiring Diagrams
Body Electrical Specifics:
Detailed wiring diagrams for all circuits, including lighting (headlights, taillights, interior), power windows, central locking, wipers, horn, instrument cluster, and body control modules.
Procedures Included:
Routine maintenance, Inspection procedures, Engine removal and installation, Cylinder head service, Piston and connecting rod service, Crankshaft and camshaft service, Turbocharger replacement, Fuel injector testing and replacement, Spark plug replacement, Oil and filter change, Coolant flush and refill, Transmission fluid change, Brake pad and rotor replacement, Brake caliper service, Power steering fluid flush, Suspension component replacement (shocks, struts, control arms), Wheel bearing replacement, Steering rack repair, Electrical component testing and replacement, HVAC system diagnosis and repair, Airbag system service (with safety precautions), Diagnostic code retrieval and interpretation, Body panel alignment and repair, Starter motor and alternator testing, Battery maintenance, Lamp replacement, Fuse and relay testing, Interior trim removal and installation
Chassis Repair:
Procedures for frame alignment checks, subframe mounting, and Tridion cell integrity checks.
Technical Depth:
Comprehensive; covers basic maintenance to advanced diagnostics and component-level repairs, including torque specifications, wiring schematics, and diagnostic flowcharts.
Diagnostic Tools:
Information on using factory-compatible diagnostic scan tools (e.g., XENTRY/DAS) for reading and clearing fault codes, performing actuations, and adapting control modules.
Primary Engine:
1.0L (999cc) Naturally Aspirated 3-cylinder Petrol
Horsepower Petrol:
71 hp (52 kW) @ 5750 rpm
Torque Petrol:
96 Nm (71 lb-ft) @ 2500 rpm
Engine Options:
1.0L (999cc) Turbocharged 3-cylinder Petrol (84 hp / 62 kW), 0.8L (799cc) Turbocharged 3-cylinder Diesel (45 hp / 33 kW)
Fuel System:
Electronic Fuel Injection (EFI)
Engine Codes:
M132 (1.0L NA Petrol), M266 (1.0L Turbo Petrol - less common for 2008), OM660 (0.8L Diesel)
Engine Displacements Available:
799cc (Diesel), 999cc (Petrol)
Transmission Standard:
5-speed Automated Manual Transmission (Softouch)
Transmission Optional:
N/A
Transmission Features:
Semi-automatic operation with sequential shifting, clutch actuated by an electro-hydraulic system.
Transmission Fluid Type:
Refer to specific OE manual for exact MB-Approval specification (e.g., MB 236.12 or similar ATF)
Transmission Type Details:
Automated Manual Transmission (AMT) with clutch actuator and shift actuator control.
Euroncap Rating:
4-star (for the second generation model, although specific tests for 2008 may vary)
Active Features:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Power Steering
Passive Features:
Driver and Passenger Airbags, Side Airbags (optional), Reinforced Safety Cell (Tridion safety cell), Seatbelt Pretensioners
Seatbelt Features:
Three-point inertia-reel seatbelts with pre-tensioners.
Infotainment Features:
Basic CD player with RDS, optional MP3 playback and AUX input. Speaker configurations varied by trim level.
Infotainment Controls:
Typically operated via buttons on the head unit and steering wheel controls (on higher trims).
Driver Assistance:
ABS, ESP, Traction Control.
Connectivity Options:
Limited; typically featured an AUX input for external audio devices. Bluetooth connectivity was not standard on most 2008 models.
Service Intervals:
Annual inspection or every 15,000 km (9,300 miles), whichever comes first. Specific component checks may have different intervals.
Brake Fluid Change Interval:
Every 2 years, regardless of mileage.
Engine Oil Type:
SAE 5W-40, meeting MB-Approval 229.5 or 229.51 specification
Coolant Type:
Glysantin G48 or equivalent, pre-diluted ethylene glycol-based coolant
Windshield Washer Fluid:
Water with appropriate washer fluid additive
Engine Oil Capacity:
Approx. 3.2 - 3.7 Liters (3.4 - 3.9 US Quarts) for the 1.0L petrol engine. Refer to manual for exact capacity.
Known Issues:
Early models of the AMT transmission can exhibit rough shifting. Clutch actuator wear, potential issues with the SAM (Signal Acquisition and Actuation) module, and occasional electrical gremlins are noted in forums. Turbocharger wastegate issues on petrol models.
Oil Filter Part Number:
Refer to OE or reputable aftermarket supplier for specific part numbers (e.g., Mann-Filter W 712/4, Mahle KL 105)
Air Filter Part Number:
Refer to OE or reputable aftermarket supplier for specific part numbers (e.g., Mann-Filter C 16 300)
Cabin Filter Part Number:
Refer to OE or reputable aftermarket supplier for specific part numbers (e.g., Mann-Filter CU 2536)
Brand Heritage:
Smart is a brand of Daimler AG, known for its innovative approach to urban mobility and compact vehicle design.
Model Evolution:
The second generation Fortwo (Type 451) introduced a significant redesign from the first generation (Type 450), featuring a longer wheelbase, wider track, improved safety, and updated powertrains. It maintained its core identity as a highly maneuverable, two-seater city car.
Model Evolution Key Changes:
Increased safety standards, improved ride comfort, and more powerful engine options compared to the first generation.
Production Location:
Hambach, France