🏷️ Basic Information Identification Make: Mercedes-Benz Model: GLK-Class Chassis Code: X204 Model Year: 2014 👋 Introduction Market Position Market Segment: Compact luxury SUV Competitive Analysis Key Competitors: BMW X3, Audi Q5, Lexus RX, Acura RDX Key Features Vehicle Platform: Shared platform with other Mercedes-Benz models of the era, emphasizing comfort and advanced technology. Manual Value Proposition: Provides professional-level repair and maintenance information, enabling owners to perform tasks themselves or understand work done by technicians. 📋 Manual Details Coverage Areas Manual Coverage Scope: Complete service, repair, and troubleshooting for all systems. Page Count Estimated Page Count: Hundreds (as stated, specific count not provided) Manual Type Manual Type: Factory Service Repair Workshop Manual Language Language: English (implied by product description and target market) Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain Systems: Engine mechanical, engine management, fuel system, cooling system, lubrication system, exhaust system, ignition system. Drivetrain Systems: Automatic transmission (e.g., 7G-TRONIC PLUS), 4MATIC all-wheel drive system, differentials, driveshafts, axles. Chassis Systems: Suspension (front and rear), steering system, brakes (including ABS, ESP), wheels, tires. Electrical Systems: Battery, charging system, starter, lighting (interior and exterior), instrumentation, body control modules (BCM), comfort modules, infotainment systems, CAN bus communication. Body And Interior: Body panels, doors, windows, seats, climate control system, airbags, seat belts, interior trim. Procedures Included Maintenance Procedures: Routine inspections, oil changes, filter replacements, fluid checks and top-ups, brake pad/rotor replacement, spark plug replacement, belt replacement. Repair Procedures: Engine component replacement (e.g., alternator, starter, water pump), transmission service and repair, suspension component replacement, brake system repair, electrical component diagnosis and replacement, bodywork repairs. Troubleshooting Procedures: Diagnostic fault codes (DTCs), symptom-based troubleshooting guides, electrical circuit diagrams for diagnosis, mechanical component testing. Diagnostic Procedures: Use of diagnostic scan tools (e.g., XENTRY/DAS), component testing, signal tracing, sensor data analysis. Technical Depth Technical Depth: Comprehensive: Covers basic maintenance to full engine and transmission rebuilds, including detailed electrical schematics and diagnostic strategies. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital download) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Options Engine Code Glk350 Usdm: M272.964 (3.5L V6) Performance Glk350 Horsepower Glk350: 268 hp @ 6000 rpm Torque Glk350: 258 lb-ft @ 2400-5000 rpm Fuel System Fuel Injection Type: Sequential Multi-Port Fuel Injection (MPI) Engine Features Engine Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Valvetrain: DOHC, 4 valves per cylinder, VVT (Variable Valve Timing) 🔧 Transmission Standard Transmission Transmission Type Usdm: 7G-TRONIC PLUS Automatic Optional Transmission AWD System: 4MATIC All-Wheel Drive (Standard on many models) Features Transmission Fluid Type: MB Specification 236.14 (e.g., Pentosin ATF1) Transmission Fluid Capacity: Approx. 7.5 - 8.5 liters (dry fill) 📐 Dimensions Exterior Dimensions Wheelbase: 108.5 inches (2755 mm) Length: 176.6 inches (4485 mm) Width: 72.4 inches (1839 mm) Height: 64.7 inches (1644 mm) Weights Curb Weight Glk350 4Matic: Approx. 4100 lbs (1860 kg) 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star (for 2014 model year) IIHS Top Safety Pick: Yes (for 2014 model year) Active Features Stability Control: Standard Electronic Stability Program (ESP) Braking System: Anti-lock Braking System (ABS), Brake Assist (BAS) Passive Features Airbag System: Front airbags, side airbags, window curtain airbags, front-seat knee airbags. Seatbelt System: 3-point inertia-reel seatbelts with pre-tensioners and belt-force limiters. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) Display Size: Typically 7-inch color display Driver Assistance Available Driver Assistance: Optional DISTRONIC PLUS (adaptive cruise control), Lane Keeping Assist, Blind Spot Assist, PARKTRONIC (parking sensors), rearview camera. Connectivity Connectivity Features: Bluetooth connectivity, optional USB interface, optional Media Interface. 🔧 Maintenance Service Intervals General Oil Change Interval: Typically 10,000 miles (16,000 km) or 12 months, whichever comes first (using synthetic oil). Major Service Interval: Refer to specific service plan A/B based on mileage and time, often around 30,000-40,000 miles. Fluid Specifications Engine Oil Specification: MB 229.5 (e.g., Mobil 1 0W-40, Castrol EDGE 0W-40) Engine Oil Capacity: Approx. 6.5 liters (6.9 US quarts) for 3.5L V6. Coolant Type: MB Specification 325.0 or 325.5 (Antifreeze/Coolant Concentrate) Brake Fluid Type: DOT 4 Plus (MB Specification 331.0) Known Issues Common Concern M272 Engine: Timing chain tensioner wear (though less prevalent on later M272 versions), intake manifold runner issues, balance shaft wear (original designs). Common Concern Transmission: Mechatronic unit issues, torque converter problems (less common on 7G-TRONIC PLUS). Common Concern Suspension: Front control arm bushings, strut mounts. Common Concern Electrical: Various sensor failures, issues with door control modules, tailgate issues. 📚 Vehicle History Brand Heritage Manufacturer: Daimler AG (Mercedes-Benz Group AG) Model Evolution First Generation Launch: 2008 Facelift Timing: A mild facelift occurred for the 2013 model year, affecting styling and some features. Production Manufacturing Locations: Sindelfingen, Germany; Beijing, China (for Chinese market) 🏆 Awards & Recognition Recognitions IIHS Recognition: Insurance Institute for...