🏷️ Basic Information

Make:

Mercedes-Benz

Model:

C-Class

Model Code:

W204

Year:

2013

👋 Introduction

Class:

Compact Executive Sedan/Coupe/Wagon

Segment Competitors:

BMW 3 Series, Audi A4, Lexus IS, Infiniti G37 (Q40/Q50)

Strengths:

Refined interior, strong safety features, comfortable ride, efficient engine options, luxury brand prestige

Weaknesses:

Can be more expensive than competitors, some engine variants less engaging than rivals, infotainment interface can be complex for some

Design Language:

Subtle evolution of Mercedes-Benz styling, known for elegance and understated luxury

Powertrain Options:

Range of efficient 4-cylinder and 6-cylinder gasoline engines, potentially diesel and AMG variants

Interior Quality:

High-quality materials, excellent fit and finish, ergonomic design

📋 Manual Details

All Models Covered:

Yes

Repair Scope:

A-Z

Estimated Page Count:

Extensive (specific count not provided, but implies a comprehensive factory-level document)

Type:

Service and Repair Manual

Language:

English

Format:

Digital (implied by common availability of such manuals, though physical is also possible)

📖 Manual Coverage

Engine Mechanical:

Complete overhaul, diagnostics, component replacement (e.g., cylinder head, pistons, crankshaft, timing system)

Engine Management:

Fuel injection, ignition system, emissions control, ECU diagnostics, sensor testing, troubleshooting

Transmission Manual:

Internal components, clutch, gearbox overhaul, diagnostics, fluid service

Transmission Automatic:

Torque converter, valve body, planetary gears, mechatronics unit, diagnostics, fluid service, control module troubleshooting

Drivetrain:

Driveshafts, differential, axle components, AWD system (if applicable), troubleshooting

Suspension:

Struts, shock absorbers, control arms, bushings, springs, steering knuckles, alignment specifications

Steering:

Power steering system (hydraulic/electric), steering rack, tie rods, steering column, diagnostics, fluid specifications

Brakes:

Brake system hydraulics, ABS, ESP, brake pads, rotors, calipers, parking brake, bleeding procedures, diagnostics

Electrical System:

Battery, charging system, starter, lighting, horns, power windows, mirrors, seats, wiring diagrams, component testing

Body And Chassis:

Body panels, doors, hood, trunk, bumpers, interior trim, chassis components, corrosion prevention

Climate Control:

HVAC system, A/C compressor, condenser, evaporator, blower motor, climate control unit, refrigerant R134a (or equivalent), charging procedures

Restraint Systems:

Airbag system, seatbelts, SRS module diagnostics, replacement procedures

Infotainment And Electronics:

Audio system, navigation (if equipped), COMAND system, instrument cluster, sensor integration, diagnostics

Scheduled Maintenance:

Oil changes, filter replacements, fluid checks, service B intervals (or equivalent Mercedes-Benz terminology)

Troubleshooting:

Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical system diagnostics, component failure analysis

Repair Procedures:

Detailed step-by-step instructions for all major component replacements and overhauls

Diagnostic Procedures:

Use of diagnostic scan tools (e.g., STAR Diagnosis/XENTRY), data stream analysis, actuator testing

Technical Specifications:

Torque values, clearances, fluid capacities, electrical resistance, pressure specifications

Wiring Diagrams:

Comprehensive electrical schematics for all vehicle systems

Maintenance Schedule:

Detailed service intervals based on mileage and time, covering all major maintenance items

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts

Component Level:

Covers complete disassembly and reassembly of all major components and systems

Special Tools:

Lists and specifies necessary Mercedes-Benz specific special tools for various procedures

📊 Manual Specifications

Format:

Likely PDF, optimized for searchability and digital access

Quality:

High-resolution, clear diagrams and text (typical of factory documentation)

Type:

N/A (for digital format); If printed, typically bound for durability (e.g., comb binding, perfect binding)

Type:

N/A (for digital format); If printed, likely durable paper stock suitable for workshop environments

⚙️ Engine Specifications

Engine Variants:

C250 (1.8L Turbo I4), C300 (3.0L V6), C350 (3.5L V6), C63 AMG (6.2L V8 - different engine code, but part of the model range)

C250 Hp:

201 hp @ 5500 rpm

C250 Torque:

229 lb-ft @ 2000 rpm

C300 Hp:

228 hp @ 6500 rpm

C300 Torque:

221 lb-ft @ 3000 rpm

C350 Hp:

302 hp @ 6500 rpm

C350 Torque:

273 lb-ft @ 3500 rpm

Type:

Direct Injection (for most variants), Multi-point Fuel Injection (for some earlier or specific V6 models)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

🔧 Transmission

Type:

7-speed Automatic (7G-TRONIC PLUS for most variants)

Type:

6-speed Manual (less common, primarily on base models in certain markets)

Drive Modes:

Comfort (C), Sport (S), Manual (M) modes

Transmission Fluid Type:

MB Approved Automatic Transmission Fluid (e.g., ATF 134)

📐 Dimensions

Wheelbase:

Approx. 108.7 inches (2760 mm)

Length:

Approx. 180.0 - 183.0 inches (4572 - 4650 mm), depending on body style

Width:

Approx. 70.7 inches (1796 mm)

Height:

Approx. 56.3 - 56.5 inches (1430 - 1435 mm)

Curb Weight:

Approx. 3400 - 3700 lbs (1542 - 1678 kg), depending on engine and configuration

🛡️ Safety Features

NHTSA Overall:

5-Star (typically across all categories for this model year)

IIHS Top Safety Pick:

Yes (for models equipped with specific optional safety features)

ABS:

Yes, 4-wheel anti-lock braking system

Esp:

Yes, Electronic Stability Program (ESP)

Traction Control:

Yes, Acceleration Skid Control (ASR)

Airbags:

Front, side, and curtain airbags; knee airbag for driver

Seatbelts:

Pretensioners and force limiters on front seats

Driver Assistance Optional:

Distronic PLUS, Lane Keeping Assist, Blind Spot Assist, Parking Assist

💡 Technology Features

System Name:

COMAND (Cockpit Management and Navigation)

Features:

CD/DVD player, AM/FM radio, Bluetooth connectivity, optional navigation, auxiliary input, USB integration (on some later models)

Standard Features:

ABS, ESP, Traction Control, Attention Assist (driver fatigue detection)

Optional Features:

Adaptive Cruise Control (Distronic PLUS), Lane Departure Warning, Blind Spot Monitoring, Active Parking Assist

Bluetooth:

Standard for hands-free calling, audio streaming on most trims

Usb Aux:

Available on select trims and via adapter options for media playback

🔧 Maintenance

Oil Service:

Typically every 10,000 miles or 12 months, whichever comes first (using synthetic oil)

Major Service Intervals:

Service B (includes cabin filter, brake fluid flush, etc.) typically around 20,000 miles or 24 months, but depends on driving conditions and model year specifics.

Engine Oil:

MB 229.5 or 229.51 approved synthetic oil (e.g., Mobil 1 0W-40, 5W-40)

Coolant:

MB Approved Antifreeze/Coolant (e.g., G48 - Blue)

Brake Fluid:

DOT 4 Plus (MB 331.0)

Common Problems:

Oil leaks from valve cover or oil filter housing gasket, EPROM/ESP module failures, HVAC blower motor resistor issues, catalytic converter issues (especially on early models), timing chain guide wear (on some specific engine codes like M271)

Preventive Maintenance:

Regular oil changes with correct specification oil, timely brake fluid replacement, monitoring for oil leaks.

📚 Vehicle History

Manufacturer:

Daimler AG (Mercedes-Benz)

Legacy:

Long history of automotive innovation, luxury, and engineering excellence dating back to the late 19th century

W204 Generation:

Second generation of the C-Class (preceded by W203, succeeded by W205)

Production Period:

2007-2014 (W204 platform)

2013 Model Year Updates:

Minor facelift introduced in 2011 for the 2012 model year continued into 2013, often with minor feature adjustments or package updates.

Manufacturing Locations:

Germany (Sindelfingen, Bremen), South Africa, China (for local market)

🏆 Awards & Recognition

IIHS Awards:

Often named an IIHS Top Safety Pick during its production run

Consumer Reports Reliability:

Varied reliability ratings across model years, with some engine/transmission variants performing better than others. The manual would provide specific diagnostic and repair strategies.

Oem Certification:

This manual is the direct OEM (Original Equipment Manufacturer) documentation used by certified technicians.