Segment:
Luxury Grand Tourer Coupe
Positioning:
Flagship coupe offering advanced technology, powerful performance, and premium comfort.
Competitors:
BMW 7 Series Coupe (prior to 6 Series), Bentley Continental GT, Aston Martin DB9, Rolls-Royce Phantom Coupe (higher tier).
Distinguishing Features:
Bi-turbo V12 engine, Active Body Control (ABC) suspension, advanced driver assistance systems, opulent interior.
Manual Value Proposition:
Official, comprehensive software providing factory-level repair and maintenance information, crucial for maintaining the complex systems of the CL600.
Engine:
Complete overhaul, diagnostics, tuning, cooling, lubrication, fuel delivery, emissions control
Transmission:
5G-TRONIC (722.6) automatic transmission service, repair, diagnostics, fluid specifications
Drivetrain:
Front and rear axle, drive shafts, differentials, ABS/ESP integration
Suspension:
Active Body Control (ABC) system, hydraulic lines, accumulators, pumps, struts, troubleshooting, adjustment
Brakes:
ABS, EBD, BAS, ESP systems, brake caliper service, rotor replacement, fluid flushing, parking brake
Steering:
Hydraulic power steering system, steering column, steering gear, troubleshooting
Electrical:
Complete wiring diagrams, component location, fuse box layouts, ECU diagnostics, starter, alternator, battery
Climate Control:
Automatic climate control (THERMOTRONIC), HVAC system, refrigerant, compressor, diagnosis
Body:
Body panel removal/installation, door mechanisms, interior trim, glass, convertible top (if applicable to CL model), sound insulation
Comfort Systems:
Seats (adjustment, heating, ventilation), power windows, mirrors, sunroof, central locking, keyless-go
Infotainment:
COMAND APS navigation, audio system, telematics, control units
Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements, fluid checks and top-offs
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical system faults, mechanical issues
Repair:
Component replacement (e.g., alternators, starters, brake pads), engine and transmission repair, suspension component replacement
Diagnostics:
OBD-II scanning, sensor testing, actuator testing, control module programming and adaptation
Specifications:
Torque specifications for all fasteners, diagnostic values, electrical resistance and voltage specifications
Depth:
Comprehensive, covering all aspects from basic maintenance to in-depth component overhaul and advanced diagnostics.
NHTSA Front Impact:
Not explicitly rated for this niche segment, but known for robust construction.
IIHS Front Offset:
Likely Good, reflecting Mercedes-Benz safety standards of the era.
ABS:
Anti-lock Braking System
Esp:
Electronic Stability Program
Ebd:
Electronic Brakeforce Distribution
Airbags:
Front, side, window airbags. Potential for rear side airbags depending on options.
Seatbelts:
Pretensioning seatbelts with force limiters.
Structure:
High-strength steel safety cell.
Primary System:
COMAND APS (Cockpit Management and Navigation EXperience)
Features:
CD player, radio, navigation system, optional television tuner, heated seats, optional massagers.
Adaptive Cruise Control:
Optional DISTRONIC adaptive cruise control.
Parking Assist:
Front and rear parking sensors (PARKTRONIC).
Phone Integration:
Optional integrated Bluetooth hands-free system.
Keyless Entry Start:
KEYLESS-GO system for keyless entry and starting.
Oil Change Interval:
Typically 10,000 miles or 12 months, whichever comes first (check manual for exact details).
Major Service Interval:
Refer to specific service schedules (e.g., Service A, Service B) which involve more comprehensive checks and component replacements.
Brake Fluid Type:
DOT 4 Plus (or MB Spec 331.0)
Power Steering Fluid Type:
Hydraulic fluid meeting MB Spec 343.0 or CHF 11S (Pentosin)
Coolant Capacity:
Approximately 12 Liters (Engine and cooling system)
Abc System Leaks:
Common leaks from hydraulic lines, struts, and pump seals; requires specialized diagnostic equipment and knowledge.
Ignition Coils And Spark Plugs:
Potential for ignition coil failure and need for periodic spark plug replacement.
Εκhaust Manifold Bolts:
Can become brittle and break due to heat cycles, leading to exhaust leaks.
Transmission Conductor Plate:
Potential for failure in the 5G-TRONIC transmission's conductor plate, affecting shifting performance.
Active Suspension Control Modules:
Sensors and control modules for the ABC system can fail.
