🏷️ Basic Information

Make:

Mercedes-Benz

Model:

CLS-Class

Model Code:

W218

Year:

2014

👋 Introduction

Market Position:

Premium Grand Tourer segment, targeting luxury and performance-oriented buyers.

Key Competitors:

BMW 6 Series Gran Coupe, Audi A7 Sportback, Porsche Panamera

Manual Value Proposition:

Provides dealership-level diagnostic and repair information for DIY enthusiasts and independent repair shops, saving time and money.

Content Organization:

Single PDF for easy navigation and printing, eliminating the need for multiple physical books.

📋 Manual Details

Product Name:

2014 Mercedes CLS-Class (W218) Service and Repair Manual

Description:

Comprehensive service and repair manual for the 2014 Mercedes-Benz CLS-Class (W218) chassis, covering all models and repairs A-Z. This is the exact same vehicle-specific information used by dealership technicians.

Coverage Areas:

All models, all repairs A-Z, vehicle-specific

Manual Type:

Service and Repair Manual

Language:

English

Format:

PDF

Compatibility:

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

Requirements:

Adobe PDF Reader, Winzip

Printability:

Yes, all pages printable

Completeness Statement:

This manual is designed to be the definitive guide for all repairs and maintenance tasks required for the 2014 Mercedes CLS-Class W218.

📖 Manual Coverage

Systems Covered:

Engine, Control System, Mechanical, Fuel, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging, Automatic Transmission, Clutch, Manual Transmission, Transfer, Propeller Shaft, Drive Shaft, Differential, Axle, Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering, 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, Multiplex/CAN Communication

Procedures Included:

Maintenance, Service, Diagnosis, Repair, Troubleshooting, Installation, Step-by-step instructions

Technical Depth:

Complete A-Z repairs, factory highly detailed, includes wiring schematics and diagrams

Suspension Diagnostics:

Coverage of pneumatic suspension (AIRMATIC) or active suspension systems, including troubleshooting and repair procedures.

Brake System Diagnostics:

Detailed procedures for brake caliper service, bleeding the brake system, and diagnosing ABS/ESP faults.

Climate Control Repair:

Troubleshooting and repair for HVAC systems, including refrigerant handling, component replacement (compressor, evaporator), and system diagnostics.

Diagnostic Tools Reference:

Implicitly refers to the use of professional diagnostic tools like Mercedes-Benz STAR DIAGNOSIS for fault code retrieval and system analysis.

📊 Manual Specifications

File Format:

PDF

Document Quality:

High quality, factory detailed

Print Quality:

High resolution for clear diagrams and illustrations, allows enlargement for printing specific sections

Binding Type:

Digital (PDF), printable pages eliminate traditional binding

Paper Type:

N/A (digital format, user chooses print media)

⚙️ Engine Specifications

Engine Variants Covered:

Likely includes 3.5L V6 (CLS350), 4.7L V8 Bi-turbo (CLS550), and potentially AMG variants (CLS63 AMG) based on the 'all models' claim.

Engine Power And Torque:

Detailed specifications for horsepower and torque figures for each engine variant will be found within the manual.

Fuel System Type:

Direct Injection (likely for most variants), Fuel pump specifications, Injector data.

Cooling System Components:

Radiator, coolant types, water pump, thermostat, cooling fan operation, capacities.

Oil Specifications:

Engine oil type (e.g., MB 229.5 or 229.51), viscosity grade (e.g., 0W-40, 5W-40), oil capacity for various engine types.

Engine Control Unit ECU:

Information on ECU functions, sensor inputs, and actuator outputs for engine management.

🔧 Transmission

Transmission Type Standard:

7-speed Automatic Transmission (7G-TRONIC PLUS) is standard on most models.

Transmission Type Optional:

AMG SPEEDSHIFT MCT 7-speed transmission for AMG models.

Transmission Fluid Type:

Specific ATF fluid type and capacity for the 7G-TRONIC PLUS and AMG transmissions.

Transmission Control Modules:

Information on TCU operation and diagnostics.

Drive Shaft And Axle Service:

Procedures for driveshaft and axle maintenance, including CV joint replacement and differential service.

📐 Dimensions

Wheelbase:

Approximately 2,874 mm (113.2 inches)

Overall Length:

Approximately 4,996 mm (196.7 inches)

Overall Width:

Approximately 1,872 mm (73.7 inches)

Overall Height:

Approximately 1,408 mm (55.4 inches)

Curb Weight:

Varies by model, typically starting around 1,700-1,800 kg (3,750-3,970 lbs) for non-AMG V6 models.

🛡️ Safety Features

NHTSA Rating:

Likely received good ratings, but specific 2014 ratings would be detailed in the manual if available from factory.

Active Safety Systems:

ABS, ESP (Electronic Stability Program), Traction Control, Adaptive Brake Lights, PRE-SAFE® system, ATTENTION ASSIST®.

Passive Safety Features:

Multiple airbags (front, side, curtain), front and rear crumple zones, Active front head restraints.

Srs System Coverage:

Detailed information on airbag deployment, sensor locations, seatbelt pretensioners, and SRS system diagnostics.

💡 Technology Features

Command System:

Detailed operation and troubleshooting for the COMAND infotainment system, including navigation, audio, and Bluetooth connectivity.

Driver Assistance Features:

Information on systems like DISTRONIC PLUS (adaptive cruise control), LANE KEEPING ASSIST, BLIND SPOT ASSIST, parking sensors, and rearview camera.

Bluetooth Integration:

Instructions for pairing mobile devices and utilizing Bluetooth functions.

Wiring Schematics:

Comprehensive electrical diagrams for all vehicle systems, crucial for diagnosing electrical faults.

Bcm Functions:

Information on Body Control Modules (BCM) and their role in controlling various interior and exterior features.

Can Bus Diagnosis:

Guidance on diagnosing issues related to the CAN (Controller Area Network) communication bus, which links various electronic modules.

🔧 Maintenance

Scheduled Maintenance Intervals:

Details on 'Service A' and 'Service B' intervals, typically every 10,000 miles or 12 months, whichever comes first, with specific checks listed.

Coolant Specifications:

Mercedes-Benz specification coolant (e.g., MB 325.0 or 326.0), typically a 50/50 mix with distilled water.

Brake Fluid Specification:

DOT 4 PLUS (MB 331.0) or higher.

Power Steering Fluid:

MB specification hydraulic fluid (e.g., MB 236.3).

Common Maintenance Items:

Brake pad and rotor replacement, air filter service, cabin air filter replacement, spark plug replacement, transmission fluid and filter service.

Diagnostic Procedures:

Troubleshooting guides for common drivability issues, electrical faults, and component failures, likely referencing STAR DIAGNOSIS system codes.

Torque Specifications:

Critical torque values for various fasteners, including engine components, suspension parts, and wheel lug bolts.

📚 Vehicle History

Mercedes Benz Legacy:

Long-standing reputation for luxury, engineering, and safety dating back to the late 19th century.

Cls Class Segment:

Introduced as a four-door coupe, blending the style of a coupe with the practicality of a sedan, positioned as a more stylish alternative to traditional sedans.

W218 Generation:

The W218 is the second generation of the CLS-Class, produced from 2010 to 2018.

🏆 Awards & Recognition

Model Awards:

While specific 2014 awards might vary, the CLS-Class typically garners praise for its design, luxury, and performance from automotive publications.