Segment:
Full-size Luxury Coupe
Target Audience:
Affluent individuals seeking performance, comfort, and cutting-edge technology in a grand tourer.
Key Competitors:
BMW 6 Series (e.g., 650i), Lexus SC 430, Bentley Continental GT (higher end)
Vehicle Highlights:
Twin-turbocharged V12 engine, Active Body Control (ABC) suspension, luxurious interior appointments, advanced driver assistance systems.
Manual Value Proposition:
Official, comprehensive service and repair documentation ensuring accuracy and completeness for maintaining a complex luxury vehicle.
Covered Models:
2005 Mercedes-Benz CL600 (C215)
Covered Engines:
5.5L V12 Twin-Turbocharged (M275.950)
Covered Transmissions:
5-Speed Automatic (722.6)
Estimated Page Count:
Extensive (Digital format allows for comprehensive coverage beyond traditional page counts, typically equivalent to thousands of printed pages).
Type:
Official Service and Repair Manual Software
Format:
Digital Software (likely PDF or proprietary viewer)
Powertrain:
Engine (M275), Transmission (722.6), Drivetrain, Exhaust System
Chassis:
Suspension (ABC - Active Body Control), Steering, Brakes (ABS, ESP), Wheels, Tires
Electrical:
Body Control Module (BCM), Gateway, CAN Bus, Lighting (Exterior/Interior), Instrumentation, Audio System, Navigation, Climate Control, Power Accessories (Windows, Seats, Mirrors, Sunroof)
Comfort And Convenience:
Climate Control (THERMOTRONIC), Seat Adjustment and Memory, Door Locks, Keyless-Go, Soft-Close Doors, Trunk Automation
Safety:
Airbags (SRS), Seatbelt Pretensioners, Active Body Control (ABC) Safety Aspects, ABS, ESP
Maintenance:
Routine Inspections, Fluid Changes (Engine Oil, Coolant, Brake Fluid, Power Steering Fluid, Transmission Fluid), Filter Replacements (Oil, Air, Fuel, Cabin), Spark Plug Replacement, Belt Replacement
Repair And Overhaul:
Engine Rebuild (complete disassembly/assembly), Transmission Rebuild, Suspension Component Replacement (ABC struts, accumulators, pump), Brake System Repair (calipers, rotors, lines), Steering System Repair, Cooling System Repair, Fuel System Repair, Ignition System Diagnosis and Repair, Electrical Component Diagnosis and Replacement, Body Panel Repair and Replacement
Diagnostics And Troubleshooting:
Fault Code Interpretation (OBD-II), Diagnostic Procedures for all major systems, Wiring Diagrams, Component Testing, Common Issues and Solutions
Technical Specifications:
Torque Specifications for all fasteners, Clearances, Component Dimensions, Electrical Schematics, Diagnostic Trouble Codes (DTCs)
Depth:
Comprehensive; covers basic maintenance through advanced diagnostics and complete component overhauls. Includes detailed exploded views and repair sequences.
Configuration:
V12, SOHC (Single Overhead Camshaft), 3 valves per cylinder, Twin-Turbocharged
Displacement:
5.5 Liters (5513 cc)
Horsepower:
493 hp @ 5000 rpm
Torque:
590 lb-ft (800 Nm) @ 1800-3500 rpm (electronically limited)
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Premium Unleaded Gasoline (91+ octane)
Coolant Type:
Mercedes-Benz MB 325.0 specification (or equivalent silicate-free, long-life coolant)
Engine Oil Capacity:
Approx. 8.5 Liters (8.9 US Quarts)
Recommended Oil Viscosity:
SAE 0W-40 or 5W-40, API SN, ACEA A3/B4 specification
Spark Plug Type:
NGK Iridium (e.g., PFR6G-11S) or equivalent.
Transmission Code:
722.6 (NAG3)
Availability:
Not applicable for 2005 CL600
Driving Modes:
Comfort (C) and Sport (S) modes
Transmission Fluid Type:
MB Specification 236.14 (e.g., Mobil ATF 134, Pentosin ATF1)
Transmission Fluid Capacity
Capacity:
Approx. 8.0 - 9.5 Liters (dependent on torque converter drain)
NHTSA Front Crash Test:
Likely 5-Star (though official ratings may vary or not be available for all models/years)
IIHS Side Impact Test:
Likely Good (though official ratings may vary or not be available for all models/years)
Active Safety Systems:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Assist (BAS), Active Body Control (ABC) with automatic leveling and load compensation
Passive Safety Features:
Driver and front passenger front airbags, side airbags, head airbags (front and rear), front seatbelt pretensioners, active head restraints (NECK-PRO).
System Name:
COMAND (Cockpit Management and Navigation)
Features:
CD player, AM/FM radio, GPS Navigation, Tele Aid (emergency calling system), optional Harman Kardon sound system.
Assistance Systems:
Distronic (adaptive cruise control), PARKTRONIC (parking sensors), Xenon headlights with adaptive lighting.
Connectivity Options:
Voice control (LINGUATRONIC), Bluetooth interface (optional for phone integration).
Oil Change Interval:
Typically 10,000 - 15,000 miles (16,000 - 24,000 km) or 12 months, whichever comes first, depending on driving conditions and oil used. Consult the manual for specific 'Service A' or 'Service B' indicators.
Transmission Fluid Change Interval:
Recommended every 40,000 - 60,000 miles (64,000 - 96,000 km) for optimal performance and longevity.
Brake Fluid Change Interval:
Every 2 years, regardless of mileage.
Power Steering Fluid:
MB Specification 343.0 (e.g., Pentosin CHF 11S)
Coolant:
MB Specification 325.0 (Blue color)
Common Wear Items:
ABC hydraulic lines and components (leaks, pump failure), ignition coils, mass airflow sensors (MAF), fuel pumps, coolant expansion tank, door lock actuators, transmission valve body issues (less common with proper maintenance).
Electronic Gremlins:
Due to complexity, occasional electrical issues or module failures can occur. Comprehensive diagnostic procedures are critical.
Heritage:
Mercedes-Benz, founded in 1926, has a long-standing reputation for engineering excellence, luxury, safety, and innovation in the automotive industry.
Cl Class Lineage:
The CL-Class is the flagship coupe of Mercedes-Benz, evolving from the S-Class Coupe lineage. The C215 generation replaced the C140 CL and was known for its technological advancements.
Production Period:
C215 generation produced from 1999 to 2006. The 2005 CL600 represents a mid-cycle update with enhancements.
Industry Awards:
While specific awards for the 2005 CL600 might be scarce, Mercedes-Benz vehicles of this era consistently received accolades for luxury, performance, and innovation in automotive press reviews.
Consumer Ratings:
Owners often praised its effortless power, luxurious ride, and timeless design, while acknowledging the higher cost of maintenance and potential for complex repairs.
Certification Type:
Officially Licensed Product - indicates authenticity and direct sourcing from Mercedes-Benz technical documentation archives.
