Segment:
Compact Executive Sedan/Coupe/Wagon
Competitors:
BMW 3 Series, Audi A4, Lexus IS, Infiniti G35/G37, Volvo S60
Design:
Modern and athletic styling, known for its refined interior and premium materials.
Powertrain Options:
Wide range of efficient and powerful four-cylinder and V6 gasoline engines, as well as diesel options in some markets.
Technology Integration:
Introduction of advanced driver assistance systems and updated infotainment features compared to previous generations.
Value Proposition:
Provides essential, specific, and accurate technical information crucial for maintaining and repairing the 2009 Mercedes-Benz C-Class (W204) to dealership standards.
Coverage:
All models and all repairs A-Z
Page Count:
Extensive (specific number not provided, but implies comprehensive dealership-level detail)
Type:
Service and Repair Manual
Format:
Likely digital (PDF) or printable manual, as common for service documentation.
Engine Mechanical:
Detailed diagnostics, repair, and overhaul procedures for all engine variants.
Engine Management:
ECU diagnosis, sensor testing, fuel injection system, ignition system.
Transmission:
Automatic and manual transmission diagnosis, repair, and fluid service.
Drivetrain:
Front-wheel drive and rear-wheel drive components, differentials, drive shafts.
Suspension:
Front and rear suspension systems, component replacement, alignment specifications.
Steering:
Power steering system, steering column, tie rods, wheel alignment.
Brakes:
Brake system diagnosis, ABS, EBD, component replacement (pads, rotors, calipers), bleeding procedures.
Electrical System:
Wiring diagrams, component testing, fuse box layouts, lighting systems, power accessories.
Climate Control:
HVAC system diagnosis, refrigerant handling, component repair.
Body And Interior:
Body panel removal and installation, interior trim, seats, doors, windows.
Safety Systems:
Airbag system diagnosis and service, seatbelt mechanisms.
Diagnostics:
OBD-II procedures, diagnostic trouble codes (DTCs), live data interpretation.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults.
Repair:
Step-by-step instructions for component removal, installation, and adjustment.
Overhaul:
Detailed procedures for engine, transmission, and major component rebuilds.
Calibration And Adjustment:
Procedures for critical systems like steering angle sensors, idle speed control, etc.
Depth:
Full dealership-level technical documentation, covering everything from basic maintenance to complete engine and transmission rebuilds, including electrical diagnostics and component-level repair.
File Type:
Digital (e.g., PDF). Searchable text, hyperlinked sections, and high-resolution diagrams are expected.
Diagram Quality:
High-resolution, detailed diagrams and schematics.
Binding:
N/A (assuming digital format for this listing, but a physical manual would typically be professionally bound).
Paper Quality:
N/A (assuming digital format for this listing, but a physical manual would typically be printed on durable, high-quality paper).
Engine Variants Covered:
Includes C200, C230, C250, C300, C350 models, featuring M271 (1.8L Turbocharged Inline-4), M272 (3.0L V6), and M276 (3.5L V6) engines.
C300 Engine Specs:
M272 E30: 3.0L V6, approximately 228-231 hp, 221-232 lb-ft torque.
C350 Engine Specs:
M272 E35: 3.5L V6, approximately 268-271 hp, 258 lb-ft torque.
C200 Kompressor Specs:
M271 E18 ML: 1.8L Supercharged Inline-4, approximately 181-184 hp, 199-200 lb-ft torque.
Fuel Injection Type:
Bosch Motronic or similar electronic fuel injection systems.
Fuel Type:
Premium Unleaded Gasoline (Octane rating as per manufacturer specification, typically 91 RON or higher).
Transmission Options:
6-speed manual transmission (RWD) and 7-speed automatic transmission (7G-TRONIC PLUS) with optional 4MATIC all-wheel drive.
AWD System:
4MATIC all-wheel drive system.
Transmission Fluid Spec:
Mercedes-Benz Automatic Transmission Fluid (ATF) Specification 236.14 (e.g., MB 001 989 68 03).
Manual Transmission Fluid Spec:
GL-4 or GL-5 specification gear oil (specific viscosity depends on model and region).
Wheelbase:
Approximately 2,760 mm (108.7 inches)
Length:
Approximately 4,591 mm (180.7 inches) for sedan.
Width:
Approximately 1,770 mm (69.7 inches)
Height:
Approximately 1,405 mm (55.3 inches)
Curb Weight:
Varies by model and configuration, typically starting around 1,500 kg (3,300 lbs).
Gross Vehicle Weight Rating:
Specific GVWR data available in the manual for each variant.
Towing Capacity:
Towing capacity is typically limited for European market sedans; specific figures provided in manual if applicable.
NHTSA Ratings:
Likely received high ratings (e.g., 5-star frontal and side impact) from NHTSA in the US. Specific ratings for 2009 model year should be verified.
IIHS Ratings:
Often awarded 'Top Safety Pick' by IIHS. Specific ratings for 2009 model year should be verified.
Electronic Stability Control:
Standard Electronic Stability Program (ESP).
Anti Lock Braking:
Standard Anti-lock Braking System (ABS) with Brake Assist (BAS).
Airbags:
Front airbags, side airbags, curtain airbags, and front knee airbags. Manual details deployment and service.
Seatbelts:
3-point seatbelts with pre-tensioners and force limiters.
Comand System:
Optional COMAND (Cockpit Management and Navigation) system with integrated navigation, radio, CD/DVD player, and auxiliary inputs. Manual covers operation and basic troubleshooting.
Adaptive Cruise Control:
Optional DISTRONIC PLUS adaptive cruise control system.
Parking Assist:
Optional PARKTRONIC parking assist system.
Lane Keeping Assist:
Optional Lane Keeping Assist system (often part of optional packages).
Bluetooth Interface:
Standard or optional Bluetooth interface for hands-free calling and audio streaming.
Usb Interface:
Optional USB interface for music playback and device charging.
Oil Change Interval:
Typically every 10,000 miles or 12 months, whichever comes first (based on Mercedes-Benz Flexible Service System, often denoted by 'Service A' or 'Service B'). Specifics depend on driving conditions.
Major Service Intervals:
Includes replacement of spark plugs, cabin air filters, engine air filters, brake fluid, and coolant at specified intervals (e.g., 30,000-60,000 miles).
Engine Oil Spec:
Mercedes-Benz MB-Approval 229.5 or 229.51 for gasoline engines (e.g., Mobil 1 0W-40, Shell Helix Ultra Extra 5W-30). Specific viscosity and MB-approval number are critical.
Coolant Spec:
Mercedes-Benz Genuine Coolant (Antifreeze) specification 325.0 (blue) or 326.0 (green) mixed with distilled water at 50/50 ratio.
Brake Fluid Spec:
DOT 4 Plus (e.g., MB 331.0). Must be changed every 2 years.
M271 Engine Timing Chain:
Some early M271 (1.8L Kompressor) engines may experience timing chain wear, requiring replacement. Manual will detail inspection and replacement procedures.
M272 Engine Balance Shaft:
Certain M272 V6 engines produced before 2008 may have an issue with the balance shaft sprocket leading to timing issues. 2009 models generally have updated components, but the manual will cover checks.
Transmission Shifting Issues:
Occasional reports of rough shifting or delayed engagement. Manual provides diagnostic steps for the 7G-TRONIC transmission.
Mercedes Benz Legacy:
Long-standing reputation for luxury, engineering, and safety dating back to the invention of the automobile.
W204 Introduction:
The W204 replaced the W203 C-Class. It was designed to be more robust, sportier, and technologically advanced, featuring a more aggressive styling cue.
2009 Model Year Updates:
Minor updates for 2009, but largely carried over from its 2007 introduction. Focus on refinement and integration of existing technologies.
Manufacturing Locations:
Primarily manufactured in Germany (Sindelfingen, Bremen) and also in other global plants like South Africa and China.
Safety Awards:
The W204 C-Class consistently received excellent safety ratings and was often recognized as a leader in its class for safety features and performance.
Consumer Reports:
Consumer Reports typically rated the C-Class highly for predicted owner satisfaction and performance, with specific ratings for the 2009 model reflecting its market position.
Euro Ncap Rating:
Achieved a 5-star Euro NCAP safety rating, indicating excellent performance in various crash test scenarios.