🏷️ Basic Information

Make:

Mercedes-Benz

Model:

GLK-Class

Model Code:

X204

Year:

2009

👋 Introduction

Target Audience:

DIY Enthusiasts, Independent Repair Shops, Mercedes-Benz Owners seeking detailed repair information.

Value Proposition:

Provides dealership-level repair information in an accessible digital format, enabling owners to perform maintenance and repairs themselves, saving time and money.

Differentiation:

Vehicle-specific, factory-level data unlike generic repair guides. Comprehensive A-Z coverage for all models.

Features:

Complete step-by-step instructions, diagrams, illustrations, wiring schematics, specifications, printable pages, digital format for easy access and storage.

📋 Manual Details

Primary Coverage:

Service, Maintenance, Diagnosis, and Repair

Scope:

All Models and All Repairs A-Z

Estimated Pages:

Comprehensive (Exact count not provided, implied to be extensive based on 'A-Z' coverage)

Type:

Factory Service and Repair Manual

Language:

English

Format:

PDF

Ease Of Use:

Single PDF manual, eliminating the need to flip through multiple physical books. Searchable functionality enhances ease of use.

📖 Manual Coverage

Powertrain:

Engine, Fuel System, Cooling System, Lubrication System, Ignition System, Starting System, Charging System, Automatic Transmission, Manual Transmission, Transfer Case, Drive Shaft, Differential, Axles

Chassis:

Suspension, Steering System, Power Steering, Brake Control, Brakes, Parking Brake, Wheels, Tires

Electrical:

Electrical System, Multiplex/CAN Communication, Instrument Panel, Lighting, Gauges, Horn, Windshield Wipers/Washers, Power Locks, Cruise Control, Engine Immobilizer, Supplemental Restraint System (SRS), Seat Belts, Air Conditioning, Audio/Visual Systems

Body:

Engine Hood, Doors, Glass, Mirrors, Interior Components, Exterior Components

Maintenance:

Routine Maintenance, Scheduled Servicing, Fluid Changes, Filter Replacements

Diagnostics:

Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Electrical Schematics, System Analysis

Repair:

Step-by-step repair instructions for all covered systems and components, including disassembly, reassembly, and adjustments

Component Replacement:

Detailed procedures for replacing major and minor components across all vehicle systems.

Troubleshooting Charts:

Includes logical troubleshooting flowcharts and diagnostic trees to identify the root cause of various problems.

Depth:

Vehicle Specific, Technician Level (Same as used by Dealership Technicians)

Detail Level:

High (Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications)

Wiring Schematics:

Extensive, detailed wiring schematics for all electrical systems are provided, crucial for electrical troubleshooting and repair.

📊 Manual Specifications

Format:

PDF

Compatibility:

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

Requirements:

Adobe PDF Reader, Winzip (free)

Download Speed:

Speed Download

Printable:

Yes (All pages are printable)

Zoom Capability:

Yes (Images can be blown up for enlarged copies)

Type:

Digital (PDF) - No physical binding

Type:

N/A (Digital format)

⚙️ Engine Specifications

Engine Options 2009 Glk:

Likely to include M272 (3.5L V6) and potentially OM642 (3.0L V6 Diesel) for European markets. Specific engine details not explicitly provided but covered within the manual.

Performance Details:

Manual provides specifications for horsepower, torque, engine output, and performance tuning relevant to specific engine variants. Specific numbers require consulting the manual's engine chapter.

Fuel System Coverage:

Fuel injection systems, fuel pumps, injectors, fuel filters, fuel pressure specifications, and diagnostic procedures are covered in detail.

Cooling System Coverage:

Radiator, coolant types and specifications, water pump, thermostat, cooling fan operation, and system diagnostics.

Lubrication Coverage:

Engine oil type and capacity (e.g., MB 229.5 or similar), oil filter part numbers, oil pressure specifications, and lubrication system diagnostics.

Emission Control Coverage:

Catalytic converters, oxygen sensors, EGR systems, emission control components, and diagnostic procedures related to emissions.

🔧 Transmission

Transmission Type 2009 Glk:

Typically a 7-speed automatic transmission (7G-TRONIC) for most gasoline engines. Diesel variants may also use this. Manual transmission coverage is listed, implying potential manual gearbox availability.

Optional Transmission:

Manual transmission coverage is indicated, though less common in the US market for the GLK.

Transmission Features:

Manual covers automatic transmission fluid type and capacity (e.g., ATF 71344 or similar), filter replacement, torque converter service, and electronic control unit (TCU) diagnostics. Manual transmission clutch and gear selection procedures are also detailed.

📐 Dimensions

Exterior Dimensions:

Detailed exterior dimensions (length, width, height, wheelbase) are available within the manual, specific to the X204 chassis. These are not generically provided here but are within the manual's scope.

Interior Dimensions:

Information on cabin space, seating arrangements, and interior component dimensions would be present in the manual's bodywork sections.

Cargo Specifications:

Cargo volume, seat folding configurations, and associated dimensions for the cargo area are covered in the manual.

Weight Specifications:

Curb weight, Gross Vehicle Weight Rating (GVWR), and axle weight limits for various configurations are included.

🛡️ Safety Features

Safety Ratings:

The manual would likely reference official safety ratings (e.g., NHTSA, IIHS) for the 2009 GLK-Class, though specific ratings are not embedded in the product description.

Active Safety:

Coverage of ABS, ESP (Electronic Stability Program), Traction Control, and their diagnostic and repair procedures.

Passive Safety:

Detailed information on Supplemental Restraint System (SRS) components (airbags, seatbelt pretensioners), their operation, diagnosis, and replacement procedures.

💡 Technology Features

Infotainment System:

The manual covers the operation, troubleshooting, and repair of the infotainment system, including audio components, displays, and connectivity options (e.g., Bluetooth, optional navigation).

Driver Assistance Systems:

Information on systems such as Cruise Control, parking assist systems (if equipped), and potentially early forms of adaptive cruise control or lane keeping assist (though less common on base 2009 models) would be included, along with their technical aspects.

Connectivity Features:

Details on Bluetooth connectivity for hands-free calling and audio streaming, and any available USB or auxiliary inputs.

Electrical Systems Complexity:

The manual provides extensive coverage of the complex electrical architecture, including detailed wiring schematics, component locations, and diagnostic procedures for the multiplex/CAN communication system.

🔧 Maintenance

Service Intervals:

The manual contains detailed recommended service intervals for all major components and systems, often based on mileage and time (e.g., 'Service A' and 'Service B' intervals specific to Mercedes-Benz).

Engine Oil Spec:

Likely MB-Approval 229.5 or similar synthetic oils (e.g., 0W-40, 5W-40 depending on engine and climate). Specifics are in the manual.

Coolant Spec:

Mercedes-Benz Coolant/Antifreeze (e.g., G48 or similar) mixed with distilled water. Specific ratios and type are detailed.

Brake Fluid Spec:

DOT 4 Plus or higher spec brake fluid is standard for Mercedes-Benz vehicles.

Transmission Fluid Spec:

Specific Automatic Transmission Fluid (ATF) like ATF 71344 or equivalent, for the 7G-TRONIC transmission.

Common Issues 2009 Glk:

While not explicitly listed here, a factory manual would cover common wear items and potential issues for the X204, such as ignition coil failures, oil leaks from valve cover gaskets, and potential issues with the power steering system or HVAC components, providing diagnostic and repair guidance.

📚 Vehicle History

Brand Heritage:

Mercedes-Benz has a long-standing reputation for engineering excellence, safety, and luxury, which is reflected in the GLK-Class.

Model Evolution X204:

The X204 GLK-Class was introduced in 2008 as Mercedes-Benz's compact luxury SUV, positioned below the M-Class. The 2009 model represents the first year of production for this generation.

Production Location:

The X204 GLK-Class was primarily manufactured in Bremen, Germany.

🏆 Awards & Recognition

Model Recognitions:

Specific awards for the 2009 GLK-Class are not detailed in the product description, but Mercedes-Benz vehicles generally receive accolades for safety, engineering, and luxury.