Vehicle Class:
Full-size Luxury Coupe
Competitors:
BMW 8 Series, Lexus SC 430, Jaguar XK series.
Distinctive Features:
Powerful V8 engine, sophisticated Active Body Control (ABC) suspension, luxurious interior appointments, advanced technology for its era, pillarless hardtop design.
Systems Covered:
Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body, Interior, Diagnostics, Maintenance, Troubleshooting, Specifications
Body Control Modules:
Coverage of Body Control Modules (BCMs), SAM units, and associated systems.
Type:
Official Service and Repair Manual Software
Format:
Software (likely executable or PDF bundle)
Searchability:
Likely fully searchable text for efficient information retrieval.
Illustrations:
Profusely illustrated with clear diagrams, exploded views, and photographs.
Powertrain:
Detailed coverage of the M113 V8 engine, including fuel injection, ignition, cooling, lubrication, and exhaust systems. Comprehensive coverage of the 5G-TRONIC automatic transmission (722.6), including hydraulics, electronics, and mechatronics.
Chassis:
In-depth information on the Active Body Control (ABC) suspension system, power steering, braking system (including ABS, ESP), and wheel/tire specifications.
Electrical:
Extensive coverage of the vehicle's electrical architecture, including wiring diagrams, fuse/relay locations, lighting systems, comfort features, and diagnostic interfaces (OBD-II).
Maintenance:
Scheduled maintenance tasks, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, and inspections with specific intervals and procedures.
Repair:
Step-by-step repair procedures for all major components and systems, including engine overhaul, transmission repair, suspension component replacement, brake system servicing, and electrical system troubleshooting.
Diagnostics:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, component testing procedures, and wiring diagram interpretation for diagnosing issues.
Bodywork:
Panel replacement, door mechanisms, trunk lid, hood, bumper systems, glass and seal replacement.
Interior:
Seat removal and repair, dashboard removal, trim panel replacement, headliner repair, interior lighting.
Depth:
Comprehensive, from basic fluid checks and component replacements to advanced engine and transmission rebuilds, electrical system diagnostics, and body panel repairs. Includes torque specifications, clearances, and technical tolerances.
Wiring Diagrams:
Detailed, component-level wiring diagrams for all electrical systems, color-coded for clarity.
Torque Specifications:
Precise torque values for all fasteners, critical for engine, chassis, and component assembly.
Diagnostic Tools Required:
Information and procedures for using Mercedes-Benz proprietary diagnostic tools (e.g., Star Diagnosis) and common OBD-II scanners.
Engine Type:
Naturally Aspirated V8
Displacement:
4966 cc (5.0 Liters)
Horsepower Est:
302 hp @ 5600 rpm
Torque Est:
339 lb-ft @ 3100 rpm
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane)
Air Induction:
Naturally Aspirated, Dual Air Intakes
ECM Type:
ME 2.8 Engine Control Module (ECM)
Emissions System:
Catalytic converters, secondary air injection (if applicable), O2 sensors, EVAP system.
NHTSA Front Impact Driver:
Not Rated / Data Unavailable
NHTSA Front Impact Passenger:
Not Rated / Data Unavailable
Stability Control:
Electronic Stability Program (ESP)
Traction Control:
Traction Control System (ASR)
Brakes:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD)
Airbags:
Frontal airbags, Side airbags, Head curtain airbags (optional/standard depending on market/trim).
Seatbelts:
Pretensioner seatbelts with force limiters.
Navigation System:
COMAND (Cockpit Management and Navigation) system with CD-ROM based navigation maps.
Audio System:
Premium Bose audio system with CD player and Radio Data System (RDS).
Parking Assist:
Parktronic parking assist system (optional).
Adaptive Cruise Control:
Distronic adaptive cruise control (optional).
Telematics:
Mercedes-Benz Tele Aid (optional).
Keyless Entry Start:
Keyless Go keyless entry and start system (optional).
Climate Control:
Automatic climate control with dual-zone functionality.
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (based on Flexible Service System - FSS).
Transmission Fluid Change Interval:
Every 30,000-40,000 miles (recommended, check manual for specific FSS indicators).
Engine Oil Type:
Mobil 1 Synthetic 0W-40 (MB Approval 229.5)
Coolant Type:
Mercedes-Benz Approved Antifreeze/Coolant (e.g., G48 or G05)
Brake Fluid Type:
DOT 4 Plus (MB Approval 331.0)
Active Body Control Suspension:
Leaks in ABC hydraulic lines, strut failures, pump issues, sensor faults. Often requires specialized diagnosis and repair.
Ignition Coils:
Premature failure of ignition coils leading to misfires and rough running.
Mass Air Flow Sensor:
Can become dirty or fail, affecting engine performance and fuel economy.
Window Regulators:
Common failures leading to windows not operating correctly.
Cooling System:
Plastic coolant pipes can become brittle and leak.
