Segment:
Compact Executive Sedan/Coupe
Target Audience:
Consumers seeking a blend of luxury, performance, and advanced technology in a compact premium vehicle.
Key Competitors:
BMW 3 Series, Audi A4, Lexus IS, Infiniti G37.
Sport Package:
The 'Sport' designation typically includes sport-tuned suspension, larger wheels, sportier exterior styling elements, and often sport seats.
Powertrain Focus:
Emphasis on the V6 engine for a balance of power and refinement.
Brand Prestige:
Leverages Mercedes-Benz's reputation for engineering excellence and luxury.
General Coverage:
Comprehensive owner information for the 2010 Mercedes-Benz C350 Sport.
Specific Systems Covered:
Instrument Cluster, Entertainment Systems, Climate Controls, Lighting, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving Operation, Customer Assistance, Cleaning, Maintenance, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter, Refill Capacities, Lubricant Specifications, Accessories.
Estimated Page Count:
Approximately 300-400 pages (typical for this model year and complexity).
Infotainment And Electronics:
Detailed operation of the COMAND infotainment system, audio controls, climate control system, and auxiliary power outlets.
Comfort And Convenience:
Operation of power seats, mirrors, windows, sunroof, door locks, remote keyless entry, and interior lighting.
Safety And Security:
Explanation of airbags, seatbelt pre-tensioners, ISOFIX child seat anchors, anti-theft alarm system, and immobilizer.
Driver Controls And Instrumentation:
Identification and function of all dashboard indicators, warning lights, steering wheel controls, cruise control, and turn signal operation.
Routine Checks And Fluids:
Guidance on checking engine oil level, coolant level, windshield washer fluid, and tire pressure.
Maintenance And Care:
Recommendations for cleaning interior and exterior surfaces, proper fuel selection, and basic troubleshooting.
Driving And Operation:
Instructions on starting the engine, shifting gears, parking, and understanding various driving aids.
Depth:
Owner-level operation, maintenance, and basic troubleshooting. Not a comprehensive repair manual for in-depth mechanical work.
Engine Type:
3.5L V6 Naturally Aspirated
Horsepower:
268 hp @ 6000 rpm
Torque:
258 lb-ft @ 2400-5000 rpm
Injection Type:
Electronic Fuel Injection (EFI) with sequential port injection.
Fuel Type:
Premium Unleaded Gasoline (91 Octane or higher recommended)
Timing System:
Timing chain (design for longevity, but M272 has known balance shaft sprocket issues around this era, though less prevalent in later models).
Type:
7-speed Automatic Transmission (7G-TRONIC)
Type:
None for C350 Sport in North America for 2010 model year (Manual transmission typically only available on lower C-Class trims).
Modes:
Comfort (C) and Sport (S) modes.
Fluid Type:
MB Spec 236.14 (e.g., Mercedes-Benz ATF MB 236.14)
NHTSA Overall:
Likely 5-Star Overall (Based on historical W204 safety performance).
IIHS Top Safety Pick:
Likely a Top Safety Pick (W204 platform generally performed well in IIHS tests).
ABS:
Anti-lock Braking System (ABS) with Brake Assist (BAS).
Esp:
Electronic Stability Program (ESP).
Traction Control:
Traction Control System (ASR).
Airbags:
Multiple airbags: Front, front-side, front-side window/curtain airbags.
Seat Restraints:
3-point inertia-reel seat belts with front seatbelt tensioners and belt-force limiters, ISOFIX child seat anchoring points.
System Name:
COMAND (Cockpit Management and Navigation)
Features:
In-dash 6-disc CD/DVD changer, AM/FM radio, MP3 capability, Bluetooth connectivity (for phone calls, sometimes audio streaming depending on option package), optional navigation system.
Adaptive Headlights:
Optional Bi-Xenon headlamps with active curve lighting.
Parking Assistance:
Optional Parktronic parking sensors (front and rear).
Bluetooth:
Standard or optional Bluetooth interface for hands-free calling and potentially audio streaming.
System Type:
Dual-zone automatic climate control (THERMATIC) or optional THERMATIC dual-zone automatic climate control.
Service A And B:
Mercedes-Benz utilizes a flexible 'Service A' and 'Service B' system, indicated by the car's telematics system. Typically, Service A occurs around 10,000 miles or 1 year, and Service B around 20,000 miles or 2 years, alternating thereafter.
Engine Oil:
Mobil 1 Synthetic 0W-40 (MB 229.5 specification is generally recommended for M272 engines).
Coolant:
MB Spec 325.0 (Blue-tinted coolant) mixed with distilled water.
Brake Fluid:
DOT 4 Plus (MB Spec 331.0).
Power Steering Fluid:
MB Spec 343.0 (Often a Pentosin CHF 11 S or equivalent).
Windshield Washer Fluid:
Specific Mercedes-Benz washer fluid or a reputable brand with anti-freeze properties.
M272 Engine Potential Issue:
While the M272 is generally robust, earlier versions had issues with the balance shaft sprocket wear. For 2010 models, this is less common but still worth noting. Check for specific engine codes or build dates if researching extensively.
Transmission Potential Issue:
The 7G-TRONIC transmission can occasionally exhibit delayed shifts or rough engagement. Regular fluid changes are crucial.
Suspension Components:
Due to the sport suspension, certain suspension components (bushings, ball joints) might show wear earlier than on standard models, especially with higher mileage or aggressive driving.
Oil Filter:
Example: Mann-Filter HU 718/5 y, Mahle OX 157/3D, or Mercedes-Benz OEM 271 180 02 09.
Air Filter:
Example: Mann-Filter C 26 020, Mahle LX 1069, or Mercedes-Benz OEM 204 830 00 18.
Engine Oil Capacity:
Approximately 6.5 liters (6.9 US quarts) with filter change.
Coolant Capacity:
Approximately 8.0 liters (8.5 US quarts).
Transmission Fluid Capacity:
Approximately 7.5 liters (7.9 US quarts) for a complete drain and fill (requires careful filling procedure).
Heritage:
Mercedes-Benz, a historic German automaker with a long-standing reputation for luxury, engineering, and safety.
Generation W204:
The W204 generation, introduced in 2007 (as a 2008 model), marked a more aggressive and contemporary design language compared to its predecessor, the W203. It was praised for its improved driving dynamics and build quality.
Manufacturing Locations:
Primarily manufactured in Germany (Sindelfingen and Bremen) and also produced in South Africa.
