🏷️ Basic Information

Make:

Mercedes-Benz

Model:

CL600

Year:

2001

Chassis Code:

C215

Engine Code:

M137

👋 Introduction

Segment:

Ultra-luxury Grand Tourer Coupe

Brand Perception:

Represents the pinnacle of Mercedes-Benz engineering, luxury, and performance for its era.

Competitors:

BMW 8 Series, Lexus SC430, Jaguar XK Series, Aston Martin DB7

Engine:

Naturally Aspirated 5.8L V12 (M137)

Suspension:

Standard Active Body Control (ABC)

Luxury Appointments:

Premium leather, wood trim, advanced COMAND system, dual-zone climate control

📋 Manual Details

Systems Covered:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical, Body, Interior, Diagnostics, Maintenance, Troubleshooting, Wiring Diagrams, Specifications

Estimated Pages:

1000+

Type:

Official Service and Repair Manual Software

Language:

English

Format:

Software (Digital)

📖 Manual Coverage

Engine Mechanical:

V12 Engine (M137), Cylinder Heads, Pistons, Connecting Rods, Crankshaft, Timing System, Lubrication System, Cooling System

Engine Management:

ME 2.8 Engine Control Unit (ECU), Ignition System, Fuel Injection System, Emissions Control System, Sensor Data, Diagnostic Trouble Codes (DTCs)

Transmission:

5G-TRONIC (722.6) Automatic Transmission, Gearbox Control Module (GCM), Hydraulic System, Torque Converter, Shift Solenoids, Fluid Specifications

Drivetrain:

Rear Wheel Drive, Driveshafts, Differentials, Axles

Suspension Steering:

Active Body Control (ABC), Independent Front and Rear Suspension, Shock Absorbers, Springs, Control Arms, Power Steering System, Steering Column, Steering Gear

Brakes:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Discs, Brake Pads, Brake Calipers, Hydraulic Lines, Parking Brake System

HVAC:

Automatic Climate Control, Air Conditioning Compressor, Refrigerant System, Heater Core, Blower Motor, Climate Control Sensors

Electrical Lighting:

12V Electrical System, Battery, Alternator, Starter Motor, Lighting System (Headlights, Taillights, Interior), Fuses, Relays, Switches

Body Interior:

Body Panels, Doors, Hood, Trunk, Glass, Seats, Trim Panels, Convertible Top (if applicable to this specific manual's scope for the CL)

Comfort Convenience:

Power Seats, Memory Seats, Sunroof, Power Windows, Central Locking System, Keyless Entry

Infotainment:

COMAND (Cockpit Management and Navigation) System, Radio, CD Player, Navigation System, Speaker System

Maintenance:

Oil Changes, Filter Replacements (Oil, Air, Fuel, Cabin), Spark Plug Replacement, Fluid Checks and Top-offs, Belt Inspections and Replacements, Brake Pad and Rotor Replacement, Tire Rotation and Balancing

Troubleshooting:

Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides, use of diagnostic scan tools

Repair Rebuild:

Engine component removal, inspection, and installation; transmission overhaul; suspension component replacement; brake system repair; electrical component repair; body panel repair

Diagnostics:

OBD-II scanning, live data interpretation, sensor testing, actuator testing, ECU diagnosis

Wiring Diagrams:

Comprehensive electrical wiring diagrams for all systems, component locations, connector pinouts

Depth:

Complete Professional Level - Covers everything from basic fluid changes to full engine and transmission rebuilds, complex electrical diagnostics, and bodywork.

📊 Manual Specifications

Compatibility:

Windows OS (likely XP and later versions for this era of software)

Digital Resolution:

High-resolution graphics, diagrams, and text for clarity.

Binding:

N/A (Software Format)

Paper:

N/A (Software Format)

⚙️ Engine Specifications

Engine Type:

V12, Naturally Aspirated

Displacement:

5.8 Liters (5786 cc)

Bore X Stroke:

87.0 mm x 80.2 mm

Compression Ratio:

10.0:1

Valvetrain:

SOHC, 3 valves per cylinder (48 valves total)

Horsepower:

360 hp @ 5500 rpm

Torque:

390 lb-ft @ 3500 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (SFI)

Fuel Type:

Premium Unleaded Gasoline (91+ Octane)

Coolant Type:

Mercedes-Benz Spec 325.0 (or equivalent G48)

Oil Type:

Mobil 1 0W-40 Synthetic (MB 229.5 Specification)

Oil Capacity:

9.5 Liters (10.0 US Quarts)

🔧 Transmission

Transmission Type:

5-Speed Automatic (5G-TRONIC)

Transmission Code:

722.6

Shift Modes:

Comfort (C) and Sport (S) modes

Transmission Fluid Type:

MB 236.10 (Shell ATF 3403 M-115 or equivalent)

Transmission Fluid Capacity:

Approximately 8 Liters (for torque converter refill)

📐 Dimensions

Length:

197.2 in (5009 mm)

Width:

73.7 in (1872 mm)

Height:

55.0 in (1397 mm)

Wheelbase:

113.9 in (2895 mm)

Curb Weight:

4475 lbs (2030 kg)

Gross Weight Rating:

5512 lbs (2500 kg)

Trunk Capacity:

14.1 cu ft (400 L)

🛡️ Safety Features

NHTSA Front Impact:

Not rated

IIHS Side Impact:

Not rated

Stability Control:

Electronic Stability Program (ESP)

Brake Assist:

Brake Assist System (BAS)

Traction Control:

Traction Control System (TCS)

Airbags:

Frontal airbags, Side airbags, Curtain airbags (potentially)

Seatbelts:

Pretensioning seatbelts with load limiters

Rollover Protection:

Active Roll Bars (for convertible variant if applicable, but CL600 is Coupe)

💡 Technology Features

System Name:

COMAND (Cockpit Management and Navigation)

Features:

AM/FM Radio, CD Player, Cassette Player (early versions), GPS Navigation, On-board Computer

Cruise Control:

Standard Cruise Control, likely with Distance Pilot DISTRONIC (optional)

Phone Integration:

Optional hands-free telecommunication system (e.g., Motorola StarTAC, later Bluetooth compatibility)

Headlights:

Xenon HID headlights with automatic leveling and cleaning system

🔧 Maintenance

Oil Change Interval:

Every 10,000 miles or 12 months, whichever comes first (using synthetic oil)

Major Service A:

Inspect all systems, check fluid levels, replace engine oil and filter, inspect brakes and tires. Typically around 15,000-20,000 miles.

Major Service B:

Includes Service A plus replacement of air filters, cabin filters, spark plugs (at higher mileage), brake fluid flush, transmission fluid and filter change (at higher mileage). Typically around 30,000-50,000 miles for fluids and spark plugs.

Brake Fluid Type:

DOT 4 (Mercedes-Benz Specification 331.0)

Coolant Capacity:

Approximately 13 Liters

Abc Suspension:

Hydraulic leaks, strut failures, pump issues, and sensor malfunctions are common. Requires specialized knowledge for repair.

Ignition Coils:

Misfires due to failing ignition coils, particularly on the V12 engine, are a known concern.

ECU Failures:

Engine Control Unit (ECU) failures can occur, leading to various drivability issues.

Wiring Harnesses:

Degradation of wiring insulation, especially in engine bay heat, can lead to electrical gremlins.

Door Locks Windows:

Issues with door lock actuators, window regulators, and central locking systems can arise.

📚 Vehicle History

Heritage:

Mercedes-Benz has a long history of producing luxury vehicles, performance cars, and advanced engineering, dating back to the late 19th century. Known for innovation and build quality.

Predecessor:

S600 Coupe (W140 chassis)

Generation:

C215 (First generation CL-Class Coupe)

Production Years C215:

1999-2006

Manufacturing Location:

Sindelfingen, Germany

🏆 Awards & Recognition

Performance Awards:

While specific awards for the 2001 CL600 are scarce, its V12 engine and advanced features were widely recognized for their technological prowess and luxury execution by automotive press.

Build Quality Perception:

Consistently rated highly for build quality and interior materials by automotive publications of the era.