Segment:
Full-size Luxury SUV
Target Audience:
Owners seeking comprehensive DIY repair and maintenance information, professional technicians
Competitors:
BMW X5, Audi Q7, Cadillac Escalade, Lexus LX570
Vehicle Attributes:
Spacious interior, luxurious amenities, powerful V8 engine, advanced safety and comfort features
Manual Advantage:
Official OEM data provides unparalleled accuracy and completeness compared to generic aftermarket manuals.
Primary Focus:
Service, Repair, Maintenance, Diagnostics
Additional Coverage:
Electrical schematics, wiring diagrams, troubleshooting guides
Estimated Pages:
Extensive (Software-based, no fixed page count; equivalent to thousands of printed pages)
Type:
Official Service and Repair Manual Software
Format:
Digital Software (Likely PDF or proprietary executable)
Powertrain:
Engine (M273 V8), Transmission (7G-TRONIC automatic), Drivetrain (4MATIC AWD)
Chassis:
Suspension (AIRMATIC air suspension), Steering, Brakes (ABS, ESP, SBC), Wheels and Tires
Electrical:
Body Control Module (BCM), Lighting, Power Accessories, Climate Control, Infotainment, CAN Bus network
Body And Interior:
Body panels, doors, windows, seats, interior trim, airbags
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, spark plugs, belts
Diagnostics:
Troubleshooting common problems, diagnostic trouble codes (DTCs), diagnostic tool usage (e.g., STAR Diagnosis)
Repair:
Component removal and installation, system overhauls, component testing and adjustment
Calibration And Programming:
Key programming, ECU re-calibration, sensor adaptation
Depth:
Comprehensive from basic checks to advanced engine and transmission rebuild procedures
Diagrams And Schematics:
Detailed electrical wiring diagrams, vacuum routing diagrams, exploded views
Engine Type:
Naturally Aspirated V8
Displacement:
5.5 Liters (5461 cc)
Bore X Stroke:
98.0 mm x 90.5 mm
Compression Ratio:
10.7:1
Valve Train:
SOHC, 4 valves per cylinder
Horsepower:
382 hp @ 6000 rpm
Torque:
391 lb-ft @ 2800-4500 rpm
Fuel Delivery:
Electronic Fuel Injection (Bosch ME 9.7 ECU)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Engine Oil Type:
SAE 0W-40 Synthetic (MB-Approval 229.5)
Engine Oil Capacity:
8.5 Liters (with filter)
Coolant Type:
Mercedes-Benz approved Antifreeze/Coolant (e.g., ZEREX G48) - 50/50 mix
Type:
7-speed Automatic (7G-TRONIC)
Gear Ratios:
Refer to manual for specific ratios
Drive Modes:
Comfort (C), Sport (S), Manual (M)
Torque Converter Lockup:
Yes
Transmission Fluid Type:
MB-Approval 236.14 (e.g., Shell ATF 134)
Transmission Fluid Capacity:
Approx. 9.0 Liters (dry fill)
NHTSA Front Crash Test:
5-Star (for driver and front passenger)
NHTSA Side Crash Test:
5-Star (for front and rear passengers)
IIHS Tests:
Good (in frontal offset, side impact, and rear impact tests)
Stability Control:
Electronic Stability Program (ESP) with Trailer Stability Assist
Brakes:
Anti-lock Braking System (ABS), Brake Assist (BAS), Electronic Brake-force Distribution (EBD)
Traction Control:
All-Season Traction Control (ASR)
Airbags:
Front airbags, front side-impact airbags, curtain airbags (window airbags), optional rear side airbags
Seat Belts:
3-point inertia-reel seat belts with pretensioners and force limiters
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system
System Name:
COMAND (Cockpit Management and Navigation)
Features:
Color display, navigation system, CD/DVD changer, AM/FM radio, MP3 capability, Bluetooth connectivity (audio and phone), aux input
Audio System:
Harman Kardon LOGIC 7 surround sound system (optional)
Parking Assistance:
Parktronic parking assist sensors (front and rear), rearview camera (optional)
Cruise Control:
Adaptive Cruise Control (DISTRONIC) (optional)
Visibility:
Bi-xenon headlamps with active curve illumination, LED daytime running lights
Telematics:
Mercedes-Benz Tele Aid (emergency calling system)
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (using approved synthetic oil)
Air Filter Replacement:
Every 30,000 miles or as needed based on driving conditions
Spark Plug Replacement:
Every 60,000 miles
Transmission Fluid Change:
Every 60,000 miles or 4 years, whichever comes first
Brake Fluid Flush:
Every 2 years
Power Steering Fluid:
MB-Approval 343.0 (or equivalent Pentosin CHF 11S)
Brake Fluid:
DOT 4 Plus (MB-Approval 331.0)
Differential Fluid Front:
Refer to manual for specific MB-Approval (e.g., MB-Approval 235.7)
Differential Fluid Rear:
Refer to manual for specific MB-Approval (e.g., MB-Approval 235.7)
Common Wear Items:
AIRMATIC suspension components (air springs, compressor, lines), PCV valve, catalytic converters, ignition coils, starter motor
Electrical Gremlins:
Canbus communication errors, tailgate actuator issues, sensor failures
Engine Specific:
Oil leaks from valve cover gaskets or oil cooler seals, potential for carbon buildup in intake valves (less common on naturally aspirated M273 than turbo variants)
Marque Focus:
German luxury automotive manufacturer with a long history of engineering excellence, safety, and innovation.
First Generation:
X164 chassis, introduced for the 2007 model year.
2009 Updates:
Minor updates including standard features, potential styling tweaks, and infotainment enhancements.
Later Generations:
Second generation (X166) introduced for the 2013 model year, with significant redesign and new powertrain options.
Manufacturing Location:
Tuscaloosa, Alabama, USA
Safety Awards:
Consistently received high safety ratings from IIHS and NHTSA for its class.
Powertrain Recognition:
Praised for its smooth and powerful M273 V8 engine.
Segment Awards:
Often recognized in automotive reviews for its luxury, comfort, and capability within the luxury SUV segment.
