🏷️ Basic Information Identification Make: Mercedes-Benz Model: GLK-Class Chassis Code: X204 Model Year: 2010 👋 Introduction Market Position Vehicle Segment: Compact Luxury SUV Target Audience: Owners seeking to perform their own maintenance and repairs, independent repair shops Competitive Analysis Competitors: BMW X3, Audi Q5, Lexus RX (previous generation) Key Features Manual Value Proposition: Comprehensive, professional-grade information for DIY and professional repair, lifetime access, multi-device compatibility. Vehicle Appeal: Combines Mercedes-Benz luxury and build quality with SUV practicality and off-road capability (often with 4MATIC). 📋 Manual Details Coverage Areas Primary Coverage: All Repair, Servicing, and Troubleshooting Procedures Diagnostic Coverage: Comprehensive Diagnostic Procedures and Troubleshooting Charts Electrical Coverage: Detailed Electrical Schematics and Component Location Diagrams Page Count Estimated Pages: Hundreds (Specific count not provided, but described as very detailed) Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Exhaust System Chassis: Suspension, Steering, Brakes, Wheels, Tires Body And Trim: Body Panels, Doors, Windows, Seats, Interior Trim Electrical And Electronics: Engine Control Unit (ECU), Body Control Module (BCM), Lighting, Audio, HVAC Electronics, Sensors, Actuators, CAN Bus System Heating Ventilation And Air Conditioning: HVAC System Operation, Diagnosis, and Repair Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication Repair: Component Removal, Installation, and Adjustment for all major systems Troubleshooting: Symptom-based diagnosis, fault code interpretation, and systematic problem-solving Diagnostics: On-Board Diagnostics (OBD-II) procedures, scan tool usage, and diagnostic trouble code (DTC) analysis Specifications: Torque Specifications, Clearances, Wear Limits, Component Dimensions Technical Depth Depth: Professional Mechanics and Technicians Level Visuals: Hundreds of Detailed Photos & Diagrams, Exploded Views Instructions: Step-by-Step Instructions for all procedures 📊 Manual Specifications File Format Compatibility: Windows & MAC Computers Accessibility: Instant Download, Usable on multiple devices (computer, tablet, smartphone) Licensing: Lifetime Use, No Expiry Dates, No Renewal Fees Print Quality Printability: Printable Pages (Single or Entire Manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: Commonly M272 (3.5L V6) or M271 (1.8L/2.0L Turbo I4 - less common for 2010 in all markets) Displacement: Typically 3.5 Liters (for GLK350 models) Configuration: V6 Performance Horsepower: Approx. 268 hp (for 3.5L V6) Torque: Approx. 258 lb-ft (for 3.5L V6) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Management ECU: ME 9.7 (or similar generation for the specific engine) 🔧 Transmission Standard Type: 7-speed Automatic (7G-TRONIC PLUS/722.9) Optional Type: Not typically offered with manual transmission in this generation/model. Features Drive Modes: Comfort (C) and Sport (S) modes Fluid Specifications Fluid Type: MB Specification 236.14 (e.g., Mobil ATF 134, Pentosin ATF1) Fluid Capacity Capacity: Approx. 7.5 Liters (for complete drain and fill, may vary) 📐 Dimensions Exterior Length: Approx. 178.3 inches (4,529 mm) Width: Approx. 72.4 inches (1,839 mm) Height: Approx. 64.7 inches (1,644 mm) Weights Curb Weight: Approx. 3,800 - 4,100 lbs (1,724 - 1,860 kg) depending on drivetrain and options Cargo Cargo Volume: Approx. 20.5 cu ft (580 Liters) with rear seats up, 54.7 cu ft (1,550 Liters) with rear seats folded 🛡️ Safety Features Ratings NHTSA Overall: Likely 4 or 5 stars (dependent on specific testing for the year) IIHS Ratings: Good in front and side impact tests (typical for Mercedes-Benz of this era) Active Features Electronic Stability Control: Standard (ESP - Electronic Stability Program) Traction Control: Standard (ASR - Acceleration Slip Regulation) Antilock Brakes: Standard (ABS) Passive Features Airbags: Front, Side, Curtain Airbags (Driver, Passenger, Front Side, Full Length Curtain) Seatbelts: 3-point seatbelts with pretensioners and load limiters 💡 Technology Features Infotainment System Name: COMAND (Cockpit Management and Navigation) Features: Navigation System, AM/FM/CD/MP3 Player, Bluetooth Connectivity, Optional Harman Kardon Sound System Driver Assistance Adaptive Cruise Control: Optional (DISTRONIC PLUS) Parking Assistance: Optional Parking Assist (PARKTRONIC), Rearview Camera Blind Spot Monitoring: Optional (Active Blind Spot Assist) Connectivity Bluetooth: Standard for phone calls, often optional for audio streaming. 🔧 Maintenance Service Intervals Oil Change: Typically every 10,000 miles or 12 months, whichever comes first (flexible service system) Transmission Service: Recommended every 50,000-80,000 miles (check manual for exact interval and procedure) Brakes: Inspect at scheduled intervals, replace pads and rotors as needed based on wear Fluid Specifications Engine Oil: MB 229.5 or 229.51 (e.g., Mobil 1 0W-40 or 5W-40 synthetic) Coolant: MB Specification 325.0 or 326.0 (Ethylene Glycol based) Brake Fluid: DOT 4 Plus (MB Specification 331.0) Known Issues Engine: Variable intake manifold failure (M272 V6), timing chain guide wear (M272 V6), oil cooler gasket leaks. Transmission: Mechatronic unit issues in 7G-TRONIC, torque converter problems. Suspension: Front control arm bushings, strut mount wear. Electrical: Window regulator failures, sunroof drains clogging leading to water ingress, CAN bus communication errors. 📚 Vehicle History Brand Heritage Brand Focus: Luxury, Engineering Excellence, Safety, Innovation Model Evolution Generation: First Generation (X204) Introduction Year:...