🏷️ Basic Information Identification Make: Mercedes-Benz Model: GLK-Class Model Code: X204 Year: 2015 Generation Generation Designation: First Generation (X204) Codes Chassis Code: X204 👋 Introduction Market Position Segment: Compact Luxury SUV Target Audience: Owners seeking to perform maintenance and repairs themselves, independent repair shops Competitive Analysis Key Competitors: BMW X3, Audi Q5, Lexus RX Key Features Ease Of Use: Single PDF manual, no flipping through books, print only needed pages Durability: Digital format prevents greasy or torn pages Versatility: Useful for learning about the vehicle and performing repairs independently 📋 Manual Details Coverage Areas Primary Coverage: All Models and All Repairs A-Z Specificity: Vehicle Specific (Exact same manual used by dealership technicians) Page Count Estimated Page Count: Extensive (Actual count not specified, but described as 'complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications to completely repair your vehicle') Manual Type Type: Service and Repair Manual Language Language: English Format Digital Format: PDF Compatibility: Windows Vista (32/64), XP, ME, 98, NT, 2000, and Mac Additional Software Requirements: Adobe PDF Reader, Winzip (free online) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging Powertrain: Auto Transmission Clutch, Manual Transmission (if applicable), Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension Chassis And Brakes: Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering Electrical And Electronics: Electrical, Multiplex/CAN Communication, Engine Immobilizer, Cruise Control, Meter Audio/Visual, Horn Body And Comfort: Air Condition, Suppl. Restraint System (SRS), Seat Belt, Wiper & Washer, Door Lock, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior Procedures Included Maintenance: Scheduled maintenance procedures, fluid level checks, filter replacements Diagnostics: Troubleshooting guides, diagnostic procedures for various systems, fault code interpretation Repair: Complete step-by-step repair instructions for all major components and systems Wiring: Detailed wiring schematics for electrical systems Technical Depth Depth: Factory Highly Detailed, covering everything from basic maintenance to complete component overhaul and diagnosis 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable within PDF (standard for factory manuals) Print Quality Printability: Yes, all pages are printable Enlargement: Images can be blown up for enlarged printing Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Options 2015: 2.1L OM651 DE22LA I4 (Diesel - GLK250 BlueTEC 4MATIC), 3.5L M276 DE35 V6 (Gasoline - GLK350 4MATIC) Performance Glk250 Bluetec Horsepower: 200 hp @ 3800 rpm Glk250 Bluetec Torque: 369 lb-ft @ 1600-1800 rpm Glk350 Horsepower: 302 hp @ 6500 rpm Glk350 Torque: 273 lb-ft @ 3500-5250 rpm Fuel System Glk250 Bluetec Fuel Type: Diesel Glk350 Fuel Type: Gasoline 🔧 Transmission Standard Standard Transmission: 7-speed G-TRONIC automatic transmission (7G-TRONIC PLUS) Optional Optional Transmission: N/A (7-speed automatic was standard across all trims) Features Drive System: 4MATIC all-wheel drive standard on GLK350, available/standard on GLK250 depending on market. RWD available on some GLK350 models in certain markets. 📐 Dimensions Exterior Wheelbase: 108.5 inches (2756 mm) Length: 178.3 inches (4529 mm) Width: 72.4 inches (1839 mm) Height: 64.7 inches (1643 mm) Weights Curb Weight Glk250: Approx. 4,178 lbs (1895 kg) Curb Weight Glk350: Approx. 4,012 lbs (1820 kg) 🛡️ Safety Features Ratings NHTSA Overall Rating: 5-Star (for models tested, generally) IIHS Top Safety Pick: Yes (for models tested, generally Top Safety Pick or Top Safety Pick+) Active Features Standard Safety Features: ABS, Traction Control, Stability Control, Front and Rear Head Curtain Airbags, Front Side Airbags, Driver Knee Airbag, Brake Assist Optional Driver Assistance: Blind Spot Assist, Lane Keeping Assist, Adaptive Cruise Control (DISTRONIC PLUS), Parking Assist (PARKTRONIC) Passive Features Airbags: Front airbags, front side-impact airbags, side curtain airbags (front and rear), driver's knee airbag 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) system with a central display, optional navigation, Bluetooth connectivity, and Media Interface for audio devices. Audio System: Standard audio system, optional Harman Kardon LOGIC 7 surround sound system. Driver Assistance Advanced Driver Assistance Systems: Optional packages included features like Adaptive Cruise Control (DISTRONIC PLUS), Blind Spot Assist, Lane Keeping Assist, and Parking Assist (PARKTRONIC). Connectivity Connectivity Features: Bluetooth hands-free calling and audio streaming, optional Media Interface for iPod/USB connection. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 1 year, depending on driving conditions (refer to manual for specifics). Flexible Service System (FSS) will indicate when service is due. Major Service Intervals: Various intervals for spark plugs, brake fluid, transmission fluid, coolant, and other components (detailed in manual). Fluid Specifications Engine Oil Glk350: Mobil 1 Synthetic 0W-40 (MB Approval 229.5) Engine Oil Glk250: Mobil 1 ESP Formula 5W-30 or equivalent (MB Approval 229.51) Transmission Fluid: MB 236.14 Automatic Transmission Fluid (e.g., Febi Bilstein or Pentosin equivalents) Coolant: Mercedes-Benz Genuine Antifreeze (MB Approval 325.0 or 326.0) Known Issues Common Problems Glk: Potential for diesel particulate filter (DPF) issues on GLK250...