🏷️ Basic Information

Make:

Mercedes-Benz

Model:

GLK350

Year:

2010

Chassis Code:

X204

Engine Code:

M272

👋 Introduction

Market Position:

The 2010 Mercedes-Benz GLK350 entered the compact luxury SUV segment, positioning itself as a more agile and urban-friendly alternative to larger models like the M-Class. It competed with vehicles such as the BMW X3, Audi Q5, and Acura RDX, emphasizing Mercedes-Benz's signature blend of comfort, performance, and safety in a more accessible package.

Competitive Analysis:

The GLK350 distinguished itself with its boxy, distinctive styling reminiscent of the G-Class, a refined interior, and robust engineering. While some competitors offered more spacious interiors or sportier driving dynamics, the GLK350 appealed to buyers seeking a premium badge, solid build quality, and the versatility of an SUV with manageable dimensions.

Key Features:

Standard 4MATIC all-wheel drive, powerful V6 engine, premium interior materials, advanced safety systems, and a focus on on-road refinement rather than extreme off-road capability.

📋 Manual Details

Coverage Areas:

All major mechanical and electrical systems, bodywork, chassis, interior, and exterior.

Page Count:

Thousands of pages (typical for comprehensive dealership-level software).

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Software (digital access/download)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control (ME), Fuel System, Ignition System, Emission Control, Cooling System, Lubrication System, Air Intake System, Exhaust System, Transmission (722.9 7G-TRONIC PLUS), Transfer Case, Drive Axles, Suspension (Front & Rear), Steering System, Brakes (ABS, ESP, SBC), ABS/ASR/ETS/BAS, SRS (Airbag) System, Body Control Module (BCM), Instrument Cluster, Lighting System, Doors & Locks, Seats, Windows & Sunroof, Climate Control (HVAC), Infotainment System (Audio, COMAND), Navigation System, Telematics, Exterior & Interior Trim, Body Panels, Wiring Diagrams, Diagnostic Trouble Codes (DTCs).

Procedures Included:

Routine maintenance, scheduled servicing, diagnostic procedures, troubleshooting guides, component removal and installation, engine overhaul, transmission service and repair, brake system bleeding and component replacement, suspension and steering alignment and repair, electrical system diagnosis and repair, body panel alignment and repair, climate control system servicing, airbag system safety precautions and repair, software updates and programming.

Technical Depth:

Comprehensive dealership-level technical data, including detailed step-by-step repair instructions, torque specifications, diagnostic flowcharts, wiring diagrams, component testing procedures, and special tool requirements. Covers from basic fluid changes to complete engine and transmission rebuilds.

📊 Manual Specifications

File Format:

Proprietary software format (likely executable or web-based access).

Print Quality:

N/A (Digital Software)

Binding Type:

N/A (Digital Software)

Paper Type:

N/A (Digital Software)

⚙️ Engine Specifications

Primary Engine:

3.5L V6 (M272 E35)

Horsepower:

268 hp @ 6000 rpm

Torque:

258 lb-ft @ 2400-5000 rpm

Fuel System:

Sequential Multi-Port Fuel Injection (SFI)

Bore X Stroke:

92.9 mm x 88.4 mm

Compression Ratio:

10.7:1

Engine Layout:

60-degree V-angle

Valvetrain:

4 valves per cylinder, DOHC, variable valve timing (VVT)

Fuel Requirements:

Premium Unleaded (91 octane or higher recommended)

🔧 Transmission

Standard Transmission:

7-speed Automatic (722.9 7G-TRONIC PLUS)

Transmission Features:

TouchShift manual shifting, Comfort, Sport, and Manual modes.

Transmission Fluid Type:

MB 236.14 Automatic Transmission Fluid (ATF)

📐 Dimensions

Length:

178.3 inches (4530 mm)

Width:

72.4 inches (1838 mm)

Height:

64.5 inches (1638 mm)

Wheelbase:

108.5 inches (2755 mm)

Curb Weight:

4167 lbs (1890 kg)

Gross Vehicle Weight Rating:

5578 lbs (2530 kg)

Cargo Volume Behind Rear Seat:

20.0 cubic feet (566 L)

Cargo Volume With Rear Seat Folded:

54.7 cubic feet (1549 L)

Standard Wheel Size:

17-inch alloy

Standard Tire Size:

235/60 R17

Wheel Bolt Pattern:

5x112

Center Bore:

66.6 mm

🛡️ Safety Features

NHTSA Frontal Crash Rating:

4-star driver, 5-star passenger

NHTSA Side Crash Rating:

4-star front, 5-star rear

IIHS Top Safety Pick:

Yes

Active Safety Features:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), Electronic Brake-force Distribution (EBD), Hill Start Assist.

Passive Safety Features:

Dual front airbags, front side-impact airbags, front and rear side-curtain airbags, active front head restraints, front seatbelt pretensioners, LATCH child seat anchor system.

💡 Technology Features

Infotainment System:

COMAND (Cockpit Management and Navigation) system with a central display, optional navigation, Bluetooth connectivity, and CD player.

Driver Assistance Features:

Optional packages could include Parktronic (parking sensors), rearview camera, Adaptive Cruise Control (DISTRONIC PLUS), Lane Keeping Assist, Blind Spot Assist.

Connectivity Options:

Bluetooth hands-free calling and audio streaming, optional Media Interface for iPod/USB connection.

Comfort Features:

Dual-zone automatic climate control, heated front seats, power-adjustable front seats with memory, power liftgate.

🔧 Maintenance

Minor Service Interval:

Every 10,000 miles or 12 months, whichever comes first (e.g., oil and filter change).

Major Service Interval Example:

Service B: Approximately 20,000 miles or 24 months (includes checks, fluid changes, filter replacements).

Engine Oil Type:

Mobil 1 Synthetic 0W-40 or equivalent meeting MB-Approval 229.5

Engine Oil Capacity:

8.5 US quarts (8.0 liters) with filter

Coolant Type:

Mercedes-Benz Approved Antifreeze/Coolant (e.g., ZEREX G-05 or equivalent meeting MB-Approval 325.0/326.0)

Brake Fluid Type:

DOT 4 Plus (MB-Approval 331.0)

Power Steering Fluid Type:

MB 235.10 Hydraulic Fluid or Pentosin CHF 11S (confirm per VIN)

Differential Fluid Type:

MB 235.7 Differential Oil (for 4MATIC)

Known Issues:

M272 engine: Balance shaft failure (earlier production years, though less common on later 2010 models), intake manifold flap actuator failure, oil leaks from valve cover gaskets and oil cooler seals. Transmission (7G-TRONIC): Mechatronic unit issues, solenoid failures, torque converter problems. Electrical: Occasional issues with CAN bus communication, sensor failures (e.g., ABS wheel speed sensors), COMAND system glitches. Suspension: Front strut mount wear, sway bar link noise.

Engine Oil Filter Part Number Example:

A2721840125

Cabin Air Filter Part Number Example:

A2048300218

Engine Air Filter Part Number Example:

A2720900301

📚 Vehicle History

Brand Heritage:

Mercedes-Benz boasts a long and storied history dating back to the invention of the automobile in the late 19th century. Renowned for engineering excellence, luxury, and innovation, the brand has consistently set benchmarks in automotive technology and safety.

Model Evolution:

The GLK-Class was introduced for the 2008 model year globally and for 2009 in North America. The 2010 model year represents the initial generation of the GLK, characterized by its upright styling, compact dimensions, and Mercedes-Benz's characteristic engineering. It was based on the same platform as the C-Class sedan.

Production Location:

Bremen, Germany

🏆 Awards & Recognition

Recognitions:

The GLK-Class, including the 2010 model, often received praise from automotive critics for its upscale interior, comfortable ride, and solid build quality, contributing to Mercedes-Benz's reputation for luxury and safety.

Ratings:

Consistently rated highly in safety tests by IIHS and NHTSA, reflecting Mercedes-Benz's commitment to occupant protection.