This comprehensive service and repair manual for the 2015 Mercedes GLK-Class (X204) provides you with a wealth of information for maintaining, servicing, diagnosing, and repairing your vehicle. It is the same manual used by technicians at authorized Mercedes-Benz dealerships. The manual contains detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications that cover all aspects of your GLK-Class. You'll find information on everything from basic maintenance procedures to complex engine repairs. The manual includes sections on: * **Maintenance:** Regular maintenance schedules, fluids and filters, inspections, and more. * **Engine:** Detailed information on engine components, operation, troubleshooting, and repair. * **Control System:** Covers engine control modules, sensors, actuators, and diagnostics. * **Mechanical:** In-depth coverage of the vehicle's transmission, drivetrain, suspension, and brakes. * **Fuel Service Specifications:** Detailed information on fuel system components, operation, and maintenance. * **Emission Control:** Covers emissions systems, components, and diagnostics. * **Intake Exhaust Cooling:** Detailed explanations of the intake and exhaust systems. * **Lube:** Information on proper lubrication procedures and recommended lubricants. * **Ignition Starting Charging:** Comprehensive coverage of the ignition, starting, and charging systems. * **Auto Transmission Clutch:** Information on automatic transmission operation, maintenance, and repair. * **Manual Transmission:** Detailed information on manual transmission operation, maintenance, and repair. * **Transfer Propeller Shaft:** Covers the transfer case, propeller shaft, and related components. * **Drive Shaft:** Information on drive shaft operation, maintenance, and repair. * **Differential:** Detailed coverage of the differential operation, maintenance, and repair. * **Axle Suspension:** Covers the axle and suspension systems, including components and operation. * **Tire & Wheel:** Information on tire and wheel specifications, maintenance, and repair. * **Brake Control:** Covers brake system components, operation, and maintenance. * **Brake:** Detailed information on brake system operation, maintenance, and repair. * **Parking Brake:** Covers parking brake operation, maintenance, and repair. * **Steering Column:** Covers the steering column, components, and operation. * **Power Steering:** Information on power steering operation, maintenance, and repair. * **Air Condition:** Covers the air conditioning system, components, and operation. * **Suppl Restraint System:** Covers the supplemental restraint system, components, and operation. * **Seat Belt:** Information on seat belt components, operation, and maintenance. * **Engine Immobilizer:** Covers the engine immobilizer system, components, and operation. * **Cruise Control:** Covers cruise control system components, operation, and maintenance. * **Wiper & Washer:** Information on wiper and washer system components, operation, and maintenance. * **Door Lock:** Covers door lock system components, operation, and maintenance. * **Meter Audio/Visual:** Covers the instrument cluster, audio system, and other visual displays. * **Horn:** Covers the horn system components, operation, and maintenance. * **Windshield/Glass Mirror:** Information on windshield, glass, and mirror replacement and repair. * **Instrument Panel:** Covers the instrument panel components, operation, and repair. * **Seat:** Covers seat components, operation, and repair. * **Engine Hood/ Door:** Covers the engine hood and door components, operation, and repair. * **Exterior & Interior:** Covers the vehicle's exterior and interior components, operation, and repair. * **Electrical:** Covers the vehicle's electrical system, components, and operation. * **Multiplex/Can Communication:** Covers the Multiplex/CAN communication system, components, and operation. * **And much more...** This comprehensive repair manual is an invaluable resource for anyone who wants to maintain, service, or repair their 2015 Mercedes GLK-Class (X204).

The 2015 Mercedes-Benz GLK-Class (X204) is a compact luxury crossover SUV that combines the practicality of a wagon with the style and performance of a Mercedes-Benz. This model year saw a refresh for the GLK, bringing about subtle styling updates, a refined interior, and improved technology features. The exterior design, while retaining the boxy, almost rugged aesthetic of its predecessor, saw sharper lines and more modern elements. The front grille received a new design, the headlights were redesigned with LED accents, and the rear lights were updated for a sleeker appearance. The interior featured high-quality materials, comfortable seats, and a well-designed dashboard. Mercedes also introduced a new 7-inch infotainment system with navigation, Bluetooth, and a USB connection. Under the hood, the 2015 GLK-Class offered a range of powerful engines, including the GLK350 with a 3.5-liter V6 engine producing 302 horsepower and 273 lb-ft of torque, and the GLK250 BlueTEC with a 2.1-liter four-cylinder diesel engine producing 200 horsepower and 369 lb-ft of torque. Both engines were paired with a 7-speed automatic transmission, providing smooth and efficient power delivery. The GLK's sophisticated 4MATIC all-wheel drive system offered excellent traction and handling in various driving conditions, while its independent suspension provided a comfortable ride. The 2015 GLK-Class offered a balanced blend of luxury, practicality, and performance, making it a desirable choice for individuals seeking a premium crossover with a touch of ruggedness.