Segment:
Compact Luxury SUV / Crossover
Target Audience:
Consumers seeking a premium, stylish, and capable compact SUV with Mercedes-Benz engineering and a focus on safety and technology.
Primary Competitors 2009:
BMW X3, Audi Q5, Lexus RX (though RX is often a size class above), Acura RDX, Volvo XC60.
Design:
Distinctive boxy styling, off-road inspired aesthetics with prominent grille and skid plates, relatively compact footprint for urban maneuverability.
Powertrain Options:
Initially offered with 4-cylinder gasoline and diesel engines, with a more potent V6 option becoming prominent.
Drivetrain Options:
Available in rear-wheel drive (RWD) and 4MATIC all-wheel drive (AWD) configurations.
All Models Trims Engines:
Yes, explicitly stated as covering all models, engines, trim levels, and transmission types.
Estimated Page Count:
Highly comprehensive, likely exceeding 1000 pages given the scope of a complete workshop manual. Exact count not provided, but implies full coverage.
Type:
Complete Workshop Service Repair Manual
Format:
Digital Download (PDF)
Powertrain:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, powertrain control module (PCM).
Drivetrain:
Transmission (automatic and potentially manual if offered in 2009), transfer case (if applicable to AWD models), drive axles, differentials.
Chassis:
Suspension system (front and rear), steering system, braking system (ABS, ESP), wheels and tires.
Electrical:
Battery, charging system, starting system, lighting system, instrument cluster, body control module (BCM), comfort and convenience systems, infotainment system wiring.
Body:
Body panels, doors, windows, interior trim, exterior trim, HVAC system, safety systems (airbags, seatbelts).
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotations, brake inspections, battery maintenance.
Diagnostics Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, electrical schematics for diagnosing faults.
Component Repair:
Detailed step-by-step instructions for removing, inspecting, repairing, and installing major components such as engine, transmission, suspension parts, brake calipers, alternators, starters, etc.
Overhaul Rebuild:
Comprehensive instructions for engine and transmission overhauls, including specifications for machining and component tolerances.
Special Tools:
Identification and usage of specialized tools required for specific repair procedures.
Depth:
Extensive. Covers everything from basic fluid changes to complete engine and transmission rebuilds, including electrical system diagnostics and bodywork.
Searchability:
Likely searchable text within the PDF for quick information retrieval.
Printability:
High quality, designed to be printable at home or by a professional service.
Binding:
Not applicable (downloadable format). User can print and bind as desired.
Paper Recommendation:
Standard copier paper suitable for most home and office printers.
Engine Code Usdm:
M272 (3.5L V6)
Displacement Usdm:
3.5 Liters (3498 cc)
Configuration Usdm:
V6, 24-valve (DOHC)
Horsepower Usdm:
268 hp @ 6000 rpm
Torque Usdm:
258 lb-ft @ 2400-5000 rpm
Acceleration 0 60 Mph Usdm:
Approximately 6.7 - 7.1 seconds depending on drivetrain.
Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Other Engines:
Likely covers the 2.5L 4-cylinder (M272.920 or M274.9XX variant) and 2.2L Diesel (OM651) depending on market.
Transmission Type:
7-speed Automatic (7G-TRONIC PLUS)
Optional Transmission:
Manual transmission was available in some markets, though less common. The manual indicates coverage for all types.
Shift Modes:
Comfort (C) and Sport (S) modes.
Transmission Fluid Type:
MB-Approval 236.14 (e.g., ATF 722.9 / 7G-TRONIC Transmission Fluid)
Length:
Approx. 4575 mm (180.1 in)
Width:
Approx. 1830 mm (72.0 in)
Height:
Approx. 1690 mm (66.5 in)
Wheelbase:
Approx. 2755 mm (108.5 in)
Curb Weight Usdm:
Approx. 3815 - 4080 lbs (1730 - 1850 kg) depending on configuration.
Gross Vehicle Weight Rating:
Typically around 5200-5400 lbs (2360-2450 kg)
NHTSA Front Crash Rating:
5-Star (for driver and front passenger in 2009 models)
IIHS Top Safety Pick:
Yes, typically awarded Top Safety Pick status for its segment.
Electronic Stability Program:
Standard ESP (Electronic Stability Program) / ADAPTIVE ESP.
Anti Lock Braking System:
Standard ABS with Brake Assist (BAS).
Traction Control:
Standard ASR (Acceleration Slip Regulation).
Airbags:
Front airbags, side airbags, front and rear head curtain airbags. Side window airbags potentially.
Seat Belts:
3-point inertia-reel seat belts with pre-tensioners and belt force limiters.
Infotainment System:
COMMAND system with integrated display, radio, CD player, and optional navigation. Bluetooth connectivity and USB/Aux inputs were common.
Driver Assistance Features:
Optional systems included DISTRONIC PLUS (adaptive cruise control), PARKTRONIC (parking sensors), Lane Keeping Assist, Blind Spot Assist.
Connectivity Options:
Bluetooth hands-free calling, optional media interface for iPod/USB control.
Oil Change Interval:
Typically every 10,000 miles or 1 year, indicated by the Flexible Service System (ASSYST PLUS). Consult manual for specific indicator reset procedures.
Major Service Interval:
Service B (often around 20,000 miles) which includes more extensive checks and replacements like brake fluid, cabin filter, etc.
Engine Oil Type:
SAE 0W-40 or 5W-40, MB-Approval 229.5 or 229.51.
Engine Oil Capacity V6:
Approx. 6.5 liters (6.9 US quarts)
Coolant Type:
MB-Approval 325.0 / 326.0 (Antifreeze/Coolant, silicate-free)
Brake Fluid Type:
DOT 4 Plus (MB-Approval 331.0)
Common Glk X204 Issues:
M272 V6 engine balance shaft gear wear (leading to check engine light and misfires), potential for oil leaks from valve cover gaskets and oil filter housing, CAN bus communication issues, and early versions of the 7G-Tronic transmission sometimes exhibited harsh shifting. Interior electronics can also be temperamental.
Heritage Focus:
Mercedes-Benz's long history of engineering excellence, luxury, and safety.
Introduction Year:
2008 (for the 2009 model year)
Design Philosophy:
Introduced to capture the growing compact luxury SUV market with a distinctive, more utilitarian design than traditional luxury crossovers.
Manufacturing Location:
Germany (Sindelfingen and Rastatt plants)
Segment Awards:
Likely received positive reviews and accolades within the compact luxury SUV segment for its design, handling, and safety, although specific major awards for the 2009 model may vary by publication.
Safety Ratings Overview:
Consistently strong safety ratings from NHTSA and IIHS, reflecting Mercedes-Benz's commitment to vehicle safety.
