🏷️ Basic Information

Make:

Mercedes-Benz

Model:

GL-Class

Generation Code:

X164

Model Year:

2010

👋 Introduction

Market Position:

Premium large SUV segment, competing with brands like BMW X5, Lexus RX, and Audi Q7.

Competitive Analysis:

The 2010 GL-Class offered substantial interior space, powerful engine options, and Mercedes-Benz's renowned luxury and engineering, positioning it as a family-oriented, premium SUV.

Key Features:

Standard 4MATIC all-wheel drive, powerful V6 and V8 engine options, spacious three-row seating, advanced safety features, and luxurious interior appointments.

📋 Manual Details

Covered Models:

All GL-Class (X164) models

Repair Scope:

A-Z repairs

Page Count:

Not specified, but described as 'complete' and 'everything you will ever need'

Manual Type:

Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Comprehensive engine maintenance, diagnosis, and repair

Control System:

Engine and vehicle control systems diagnosis and repair

Mechanical:

Detailed mechanical repair procedures for all major components

Fuel Service:

Fuel system service, diagnosis, and specifications

Emission Control:

Emission control system maintenance and troubleshooting

Intake Exhaust Cooling:

Intake, exhaust, and cooling system service and repair

Lube:

Lubrication system specifications and service

Ignition Starting Charging:

Ignition, starting, and charging system diagnosis and repair

Auto Transmission:

Automatic transmission service, diagnosis, and repair

Clutch:

Clutch system service and repair (if applicable to specific models within X164 range)

Manual Transmission:

Manual transmission service and repair (if applicable to specific models within X164 range)

Transfer Propeller Shaft:

Transfer case, propeller shaft service and repair

Drive Shaft:

Drive shaft and axle service and repair

Differential:

Differential service and repair

Axle Suspension:

Axle and suspension system diagnosis, service, and repair

Tire Wheel:

Tire and wheel specifications, service, and alignment

Brake Control:

Brake control systems diagnosis and repair

Brake:

Complete brake system service, repair, and specifications

Parking Brake:

Parking brake system service and repair

Steering Column:

Steering column and component service and repair

Power Steering:

Power steering system diagnosis, service, and repair

Air Condition:

Air conditioning system service, diagnosis, and repair

Supplemental Restraint System:

Supplemental Restraint System (SRS) diagnosis, service, and repair

Seat Belt:

Seat belt system service and inspection

Engine Immobilizer:

Engine immobilizer system diagnosis and repair

Cruise Control:

Cruise control system service and repair

Wiper Washer:

Wiper and washer system service and repair

Door Lock:

Door lock and central locking system service and repair

Meter Audio Visual:

Instrument cluster, audio, and visual system service and repair

Horn:

Horn system service and repair

Windshield Glass Mirror:

Windshield, glass, and mirror service and repair

Instrument Panel:

Instrument panel and interior trim service and repair

Seat:

Seat and seat adjustment system service and repair

Engine Hood Door:

Hood, doors, and related hardware service and repair

Exterior Interior:

Exterior and interior bodywork, trim, and components service and repair

Electrical:

Comprehensive automotive electrical system diagnosis and repair

Multiplex Can Communication:

Multiplex communication systems (CAN bus) diagnosis and repair

Procedures:

Step-by-step instructions for all repairs, maintenance, and diagnostics

Diagrams Illustrations:

Includes diagrams and illustrations for clarity

Wiring Schematics:

Complete wiring schematics included

Technical Depth:

Factory high-detailed, dealer-level technician information

📊 Manual Specifications

File Format:

PDF

Print Quality:

Printable pages with ability to enlarge images

Binding Type:

Digital (PDF) - No physical binding

Paper Type:

N/A (Digital format)

Operating Systems:

Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac compatible

Required Software:

Adobe PDF Reader and Winzip (free)

⚙️ Engine Specifications

Engine Options:

Likely includes GL350 (diesel), GL450 (V8 gasoline), and GL550 (larger V8 gasoline). Specific engines for 2010 include: GL350 CDI (3.0L V6 Turbo Diesel), GL450 (4.6L V8 Gasoline), GL550 (5.5L V8 Gasoline).

Horsepower Torque:

Specific horsepower and torque figures vary by engine option. For example, the GL450 (2010) typically produced around 335 hp and 325 lb-ft of torque. The GL350 CDI produced around 210 hp and 398 lb-ft of torque. The GL550 produced around 382 hp and 391 lb-ft of torque.

Fuel System Type:

Direct injection for gasoline engines (e.g., BlueDIRECT), common rail diesel injection for diesel models.

🔧 Transmission

Transmission Type:

7-speed automatic transmission (7G-TRONIC)

Optional Transmission:

N/A (7-speed automatic was standard across the range for the 2010 model year).

Transmission Features:

Paddle shifters, manual mode selection, adaptive programming.

📐 Dimensions

Length:

Approximately 200.7 inches

Width:

Approximately 76.6 inches

Height:

Approximately 72.2 inches

Seating Capacity:

7 passengers (3 rows of seating)

Cargo Volume:

Varies significantly with rear seats folded. Approx. 43.8 cu ft with 3rd row folded, 83.3 cu ft with both rear rows folded.

Curb Weight:

Varies by engine, typically ranging from approximately 5,100 lbs (GL350) to over 5,300 lbs (GL550).

🛡️ Safety Features

NHTSA Rating:

Likely achieved 4 or 5-star ratings in NHTSA crash tests for its class.

Active Safety Features:

4MATIC All-Wheel Drive, Electronic Stability Program (ESP), Anti-lock Braking System (ABS), Brake Assist (BAS), Trailer Stability Assist.

Passive Safety Features:

Front airbags, front-side airbags, side curtain airbags for all rows, active front head restraints, front seat belt pretensioners.

💡 Technology Features

Infotainment System:

Features COMAND infotainment system with navigation, AM/FM/CD/MP3, and optional SiriusXM satellite radio and Harman Kardon audio.

Driver Assistance Features:

Optional features could include DISTRONIC PLUS (adaptive cruise control), PARKTRONIC (parking assist), Lane Keeping Assist, Blind Spot Assist, and a rearview camera.

Connectivity Options:

Bluetooth connectivity for hands-free calling and audio streaming.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first, using synthetic oil. Consult manual for exact specifications and driving conditions.

Major Service Interval:

Major services (e.g., transmission fluid, coolant, brake fluid changes) often occur at intervals like 30,000-60,000 miles. Refer to the 'Service A', 'Service B', etc. schedules in the owner's manual for precise intervals.

Engine Oil Spec:

MB 229.5 or MB 229.51 synthetic oil (specific viscosity depends on engine and climate, e.g., 0W-40, 5W-40, 0W-30).

Transmission Fluid Spec:

MB 236.14 (for 7G-TRONIC transmissions).

Coolant Spec:

Mercedes-Benz approved coolant (e.g., G48) - typically a 50/50 mix with distilled water.

Common Issues:

Potential issues can include Airmatic suspension component failures (struts, air compressor), glow plug issues (diesel), EGR valve problems (diesel), catalytic converter failure, and sometimes electronic module malfunctions. However, these are general possibilities and the manual will detail specific diagnostic procedures.

📚 Vehicle History

Brand Heritage:

Mercedes-Benz has a long-standing reputation for engineering excellence, luxury, and safety in passenger vehicles and SUVs.

Model Evolution X164:

The X164 GL-Class was introduced in 2006 as Mercedes-Benz's first full-size, body-on-frame SUV, offering three rows of seating and significant towing capacity. The 2010 model represents a mid-cycle refresh or updates to existing powertrains and features.

Production Location:

Built at the Mercedes-Benz Tuscaloosa plant in Alabama, USA.

🏆 Awards & Recognition

Segment Awards:

The GL-Class has historically received positive reviews and accolades in the luxury SUV segment for its comfort, space, and capabilities, though specific awards for the 2010 model year would need to be verified.