Segment:
Full-size Luxury Coupe (Grand Tourer)
Target Audience:
Owners seeking to maintain, diagnose, or repair their 2002 Mercedes-Benz CL600, DIY enthusiasts, independent repair shops specializing in luxury vehicles.
Competitors 2002:
BMW 8 Series (previous generation, though some overlap in market intent), Bentley Continental GT (later in the generation, but similar luxury segment), Lexus SC430
Vehicle Focus:
The CL600 (C215) represents the pinnacle of Mercedes-Benz's coupe offerings for its era, focusing on performance, luxury, and advanced technology.
Manual Value Proposition:
Provides essential, official documentation for owners and technicians to accurately maintain and repair a complex, high-performance luxury vehicle, potentially saving significant costs compared to dealership service.
Primary Coverage:
Service, Repair, Maintenance, Diagnostics, Troubleshooting
Estimated Pages:
Approx. 2000+ pages (for comprehensive software suite)
Type:
Official Service and Repair Manual Software
Format:
Software (likely .exe or similar executable, potentially with PDF components)
Powertrain:
Engine (V12 biturbo, M137), Transmission (5-speed automatic, 5G-Tronic 722.6), Fuel System, Exhaust System, Cooling System
Chassis:
Suspension (Active Body Control - ABC), Steering, Brakes (ABS, ESP), Drivetrain (Rear Wheel Drive)
Electrical:
Engine Control Module (ECM), Transmission Control Module (TCM), Body Control Module (BCM), Lighting, Instrumentation, Audio System, Climate Control, Telematics, SRS Airbag System, Central Locking, Power Accessories
Body:
Exterior Body Panels, Interior Trim, Doors, Windows, Sunroof, Seats
Maintenance:
Scheduled Maintenance Intervals, Fluid Changes (Engine Oil, Coolant, Brake Fluid, Transmission Fluid), Filter Replacements (Oil, Air, Fuel, Cabin), Spark Plug Replacement, Belt Inspection/Replacement
Repair:
Engine Mechanical Repair (including V12 specific), Transmission Overhaul/Repair, Suspension Component Replacement (Struts, Ball Joints, Bushings), Brake System Repair (Calipers, Rotors, Lines), Electrical Component Diagnosis and Replacement, HVAC System Repair, Bodywork and Panel Repair
Diagnostics:
Diagnostic Trouble Codes (DTCs) interpretation, Guided Fault Finding, Wiring Diagrams, Component Testing Procedures, Sensor Data Analysis
Special Procedures:
Active Body Control (ABC) system bleeding and calibration, Twin-turbocharger system diagnostics, V12 engine timing procedures, Electronic Stability Program (ESP) system calibration
Depth:
Comprehensive: From basic fluid checks and filter changes to in-depth engine and transmission rebuilds, electrical system troubleshooting, and body component repair. Includes detailed diagrams, schematics, and step-by-step instructions.
Engine Type:
V12, Naturally Aspirated (with Twin-Turbocharged variant covered by this manual's applicability)
Engine Code Detail:
M137 E50 (5.0L V12 biturbo - common for CL600 in this generation)
Displacement:
4966 cc (5.0 Liters)
Horsepower:
500 hp @ 5000 rpm (approx.)
Torque:
561 lb-ft @ 1800-3500 rpm (approx.)
Induction:
Twin-Turbocharged, Intercooled
Fuel Delivery:
Electronic Fuel Injection (EFI), Sequential Multi-Point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane)
ECU:
ME 2.8 (Motor Electronic 2.8)
Type:
5-Speed Automatic with Manual Shift Mode (TouchShift)
Model Code:
722.6 (NAG V3)
Electronic Control:
Electronically controlled gear shifts and torque converter lock-up.
Fluid Type:
MB 236.10 / 236.12 Automatic Transmission Fluid (ATF) - e.g., Mobil ATF 134, Pentosin ATF1
NHTSA Rating Type:
Likely tested prior to standardized rating system becoming ubiquitous for all vehicles, but typically high for Mercedes-Benz.
ABS:
Anti-lock Braking System (ABS) standard
Esp:
Electronic Stability Program (ESP) standard
Traction Control:
Traction Control System (TCS)
Airbags:
Frontal airbags, Side airbags, and potentially Curtain airbags (depending on specific options).
Seatbelts:
Pre-tensioning seatbelts with force limiters.
Structure:
Reinforced safety cell and crumple zones.
Head Unit:
COMAND (Cockpit Management and Navigation Entertainment) System, featuring CD player, AM/FM radio, and optional navigation.
Display:
Color LCD screen integrated into the dashboard.
Adaptive Cruise Control:
Optional DISTRONIC (Adaptive Cruise Control)
Parking Assistance:
Optional parking sensors (PARKTRONIC)
Telematics:
Mercedes-Benz Tele Aid (emergency call system)
Climate Control:
THERMOTRONIC Automatic Climate Control (dual-zone)
Seats:
Multi-contour front seats with heating, ventilation, and massage functions (optional).
Oil Change Interval:
Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, using synthetic oil.
Major Service Intervals:
Major service items like spark plugs, transmission fluid, and coolant typically recommended around 40,000-60,000 miles.
Engine Oil Type:
Synthetic SAE 0W-40 or 5W-40 (MB-Approval 229.5)
Engine Oil Capacity:
Approx. 8.5 liters (9.0 US quarts)
Coolant Type:
MB 325.0 / 326.0 Antifreeze/Coolant (Blue or Green)
Brake Fluid Type:
DOT 4 Plus (MB-Approval 331.0)
Ignition System:
Spark plug wells can accumulate oil due to aging seals; ignition coils can fail.
Abc Suspension:
Age-related failures of ABC hydraulic lines, struts, pumps, and accumulators are common. Leaks and system malfunctions are key indicators.
Electronics:
Can be complex; ECU failures, sensor issues (e.g., MAF sensors), and SRS system faults can occur. Condensation in SAM units (Signal Acquisition Modules) can cause gremlins.
V12 Specific:
Complexity of the V12 engine can lead to higher repair costs. Thermostat housing leaks, vacuum hose degradation are common points of attention.
Mercedes Benz Legacy:
Mercedes-Benz has a long-standing reputation for engineering excellence, luxury, and safety, dating back to the invention of the automobile.
C215 Generation:
The C215 chassis represented the second generation of the CL-Class, succeeding the C140 SEC coupe, and was produced from 1999 to 2006.
Cl600 Positioning:
The CL600 was the top-tier model, known for its powerful V12 engine and extensive luxury features, embodying the 'Grand Tourer' philosophy.
Production Years:
1999-2006 (for C215 chassis)
Manufacturing Location:
Germany
Historical Accolades:
While specific awards for the 2002 CL600 might be less publicly documented than modern vehicles, the C215 CL-Class generally received praise for its styling, comfort, and advanced engineering, fitting into the luxury GT segment recognized by automotive journalists.
Safety Build Quality:
Mercedes-Benz vehicles of this era were renowned for robust build quality and advanced safety features, reflecting the brand's prestige.
