2009 Smart Fortwo service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Passion Coupe 2-Door
- Brabus Convertible 2-Door
- Pure Coupe 2-Door
- Brabus Coupe 2-Door
- Pulse Coupe 2-Door
- Passion Cabrio Convertible 2-Door
Engines covered
- 1.0L 999CC 61Cu. In. l3 GAS SOHC Turbocharged
- 1.0L 1000CC 61Cu. In. l3 GAS DOHC Naturally Aspirated
- 1.0L 999CC 61Cu. In. l3 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2008-2009 smart fortwo cabrio and fortwo coupe vehicles. The rear insulation mat in the engine compartment may deform, deteriorate, and loosen ove
If the mat contacts hot exhaust system components, it can increase the risk of a fire.
MBUSA will notify owners, and dealers will replace the rear insulation mat with an improved one, fre
Complaint There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During the downward movement
Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compe
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in attachment Cause If the
Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment o
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. Remedy NOTE: If a pr
Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as t
Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump. 3.1. Distributor housing leaks. 3.2. Pump fitting leaks. 3.3. Wa
Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as t
Showing the 8 most recent of 20 technical service bulletins on file with NHTSA.
AIRBAGS DID NOT DEPLOY PASSENGER SIDE OF MY CAR WAS DEMOLISHED.
I WAS DRIVING MY SMART CAR TO WORK AT 1:30 AM. THERE WAS SOME SNOW ON THE ROADS SO I LEFT 10 MINUTES EARLIER THAN NORMAL SO I COULD DRIVE SLOWLY. I HAD TO GO UP A HILL AND THE CAR FISHTAILED AND CRAS
I WAS DRIVING MY SMART CAR TO WORK AT 1:30 AM. THERE WAS SOME SNOW ON THE ROADS SO I LEFT 10 MINUTES EARLIER THAN NORMAL SO I COULD DRIVE SLOWLY. I HAD TO GO UP A HILL AND THE CAR FISHTAILED AND CRAS
I HAVE A 2009 SMART FOR TWO PASSION MODEL ON 7/21 I WENT TO GO INTO A PARKING PLACE AT A SMALL SHOPPING AREA AND THE BRAKES SLOWED ME DOWN BUT WOULD NOT ALLOW ME TO COME TO A COMPLETE STOP. I WAS GOIN
TL* THE CONTACT OWNED A 2009 SMART FORTWO. THE CONTACT'S FRIEND WAS DRIVING HIS VEHICLE AT 60 MPH WHEN HE SMELLED PLASTIC BURNING INSIDE THE VEHICLE. MOMENTS LATER, SMOKE BEGAN TO ENTER THE VEHICLE FR
Showing the 5 most serious of 139 complaints filed with NHTSA.
