🏷️ Basic Information

Make:

Mercedes-Benz

Model:

CLC-Class

Model Code:

W204 (Note: The W204 chassis is primarily associated with the C-Class. The CLC-Class was a distinct model. This manual appears to combine W204 chassis information with CLC-specific data or may be an error in product naming. Assuming the intent is a manual for the CLC-Class variant related to the W204 era.)

Model Year:

2014

Chassis Code:

W204 (Potentially related, see model_code)

👋 Introduction

Segment:

Compact Executive Coupe/Hatchback

Target Audience:

Owners seeking to perform their own maintenance and repairs, independent repair shops, enthusiasts

Competitors Era:

BMW 1 Series (E87/E81/E82), Audi A3 (8P), Volkswagen Golf GTI (Mk V/VI), Ford Focus (2nd Gen), Vauxhall Astra (H)

Manual Advantage:

Vehicle-specific, dealership-level technician information, comprehensive A-Z coverage, digital format for ease of use and portability.

📋 Manual Details

Comprehensive Coverage:

All models and all repairs A-Z

Estimated Page Count:

Likely extensive, typical for full factory service manuals, several thousand pages when printed.

Type:

Factory Service and Repair Manual

Language:

English

Digital Format:

PDF (Printable)

📖 Manual Coverage

Powertrain:

Engine (mechanical, control system, fuel service, emission control, intake, exhaust, cooling, lube), Automatic Transmission, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle

Chassis:

Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering

Electrical And Body:

Ignition, Starting, Charging, Air Conditioning, Supplemental Restraint System (SRS), Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter, Audio/Visual, Horn, Windshield/Glass/Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior, Electrical Systems, Multiplex/CAN Communication

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, inspections

Diagnosis And Troubleshooting:

System diagnostics, fault code interpretation, troubleshooting guides

Repair And Rebuild:

Step-by-step repair instructions for all covered systems, component removal and installation, overhaul procedures

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Includes specific torque values, clearances, and diagnostic procedures.

📊 Manual Specifications

Format:

PDF

Printability:

High-quality, printable pages. Ability to enlarge images and print sections as needed.

Binding:

Digital (PDF) - no physical binding. Printable pages can be bound by the user.

Paper Type:

Not applicable (digital format). Printable on standard paper.

Operating Systems:

Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac

Software:

Adobe PDF Reader, Winzip (or equivalent decompression software)

⚙️ Engine Specifications

Engine Family:

Mercedes-Benz M271 (Inline-4, Supercharged/Turbocharged)

Common Variants:

200 Kompressor (1.8L Supercharged), 200 CGI (1.8L Turbocharged), 250 CGI (1.8L Turbocharged - possibly for later models or different markets).

200 Kompressor Hp:

~184 PS (181 hp; 135 kW)

200 Kompressor Torque:

~250 Nm (184 lb-ft)

Injection Type:

Electronic Fuel Injection (EFI) / Direct Injection (for CGI variants)

Fuel Type:

Unleaded Gasoline

🔧 Transmission

Transmission Type:

Often a 6-speed Manual Transmission or a 5-speed Automatic Transmission (7G-TRONIC variants might also be available on certain models/markets, though less common for this specific CLC variant).

Optional Transmission:

Automatic Transmission (likely 5G-TRONIC for earlier models, potentially 7G-TRONIC for later variants depending on market specifics)

Automatic Features:

Tiptronic (manual shifting mode), Adaptive Transmission Control (ATC)

📐 Dimensions

Body Styles:

Coupe (primarily marketed as a sportier variant), potentially 3-door Hatchback (depending on market interpretation of CLC-Class)

Wheelbase Approx:

Approx. 2760 mm (based on W204 C-Class platform)

Length Approx:

Approx. 4448 mm

Width Approx:

Approx. 1771 mm

Height Approx:

Approx. 1410 mm

Curb Weight Approx:

Approx. 1450 - 1550 kg (depending on engine and specification)

🛡️ Safety Features

Euroncap Rating:

Likely 5-star (as the W204 C-Class it is based upon achieved this rating)

Stability Control:

ESP (Electronic Stability Program)

Traction Control:

ASR (Anti-Slip Regulation)

Braking:

ABS (Anti-lock Braking System), BAS (Brake Assist System)

Airbags:

Front airbags, side airbags, window airbags (standard across most variants)

Seat Belts:

Pretensioning front seat belts, Active Head Restraints (optional/standard depending on market)

💡 Technology Features

Head Unit:

Audio 20 (standard) or optional COMAND APS (with navigation)

Connectivity:

Bluetooth connectivity, optional Media Interface for iPod/USB

Cruise Control:

Standard cruise control, optional DISTRONIC (adaptive cruise control) on some higher-spec models.

Parking Assist:

Optional Parktronic (parking sensors), potentially a rearview camera on some trims.

🔧 Maintenance

Oil Change Interval:

Typically every 15,000 km or 1 year, whichever comes first (depending on service type A or B, and driving conditions). Check manual for specific codes (e.g., 'Service A', 'Service B').

Major Service Interval:

Refer to specific service schedules in the manual, often around 60,000 - 100,000 km for spark plugs, transmission fluid, etc.

Engine Oil Type:

MB 229.5 / MB 229.51 (e.g., Mobil 1 0W-40, 5W-40, 0W-30, 5W-30 depending on engine variant and climate - always verify with manual)

Coolant Type:

MB 325.0 / MB 326.0 (Ethylene Glycol based, typically blue or green color - consult manual for exact specification and mixture ratio)

Brake Fluid Type:

DOT 4 Plus (MB 331.0)

Transmission Fluid Auto:

MB 236.10 / MB 236.12 / MB 236.14 (depending on the specific 5G-TRONIC or 7G-TRONIC unit - critical to verify)

Common Problems Engine:

PCV valve failure (leading to oil leaks/consumption), potential timing chain stretching on higher mileage M271 engines, vacuum leaks in intake systems.

Common Problems Suspension:

Worn control arm bushings, tie rod ends, and ball joints due to the sporty nature and potential for rough road conditions.

Common Problems Electronics:

Sensor failures (e.g., MAF sensor, O2 sensors), CAN bus communication errors, issues with climate control modules.

📚 Vehicle History

Manufacturer:

Mercedes-Benz, a pioneer in automotive engineering and luxury vehicles.

Predecessor:

Mercedes-Benz C-Class Sportcoupe (CL203)

Based On Platform:

W204 C-Class platform

Production Period:

2008 - 2011 (The 2014 model year mention might be an outlier or a late-model designation in specific markets, as the CLC-Class was largely replaced by the W176 A-Class and C117 CLA-Class).

Manufacturing Location:

Bremen, Germany

🏆 Awards & Recognition

Awards General:

As a variant of the C-Class, it benefits from the general positive reception and engineering reputation of the W204 generation, which often received good reviews for handling, build quality, and safety.