🏷️ Basic Information

Make:

Mercedes-Benz

Model:

CL550

Year:

2008

Chassis Code:

C216

👋 Introduction

Market Segment:

Luxury Grand Tourer Coupe

Competitors:

BMW 6 Series, Audi A8 Coupe (discontinued), Lexus LS Coupe (hypothetical), Bentley Continental GT.

Vehicle Philosophy:

The CL-Class represents the pinnacle of Mercedes-Benz's coupe offerings, blending performance, comfort, technology, and sophisticated styling.

📋 Manual Details

Coverage Overview:

Comprehensive service and repair for all major systems of the 2008 Mercedes-Benz CL550 (C216 chassis).

Estimated Page Count:

1000+

Type:

Service and Repair Manual Software

Language:

English

Format:

Digital Software (likely PDF or proprietary viewer)

📖 Manual Coverage

Engine Systems:

Engine mechanical, lubrication, cooling, fuel delivery, ignition, exhaust, emissions control, engine management (ECU).

Transmission Systems:

Automatic transmission (7G-TRONIC), control modules, hydraulic systems, torque converter, servicing and repair.

Chassis Systems:

Suspension (ABC Active Body Control), steering, brakes (ABS, ESP), wheel and tire specifications.

Electrical Systems:

Full vehicle electrical system, wiring diagrams, fuse locations, battery, alternator, starter, lighting, instruments, comfort systems.

Bodywork:

Body panels, doors, windows, interior trim, climate control (HVAC), safety systems (SRS airbags), security systems.

Maintenance Procedures:

Routine maintenance tasks, fluid changes, filter replacements, inspections, lubrication.

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, fault code interpretation, diagnostic tool usage.

Repair Procedures:

Step-by-step instructions for component removal, installation, overhaul, and adjustment for all major systems.

Wiring Diagrams:

Detailed electrical wiring schematics for all vehicle circuits.

Depth:

Extensive coverage from basic maintenance to complete engine and transmission overhauls, including complex electronic system diagnostics and repairs.

📊 Manual Specifications

File Format Details:

Likely delivered as a CD-ROM or download link for installation, providing searchable and printable content. May require specific software for viewing.

Print Quality:

Digital format allows for high-resolution viewing and printing of all diagrams and text.

Binding Type:

N/A (Software)

Paper Type:

N/A (Software)

⚙️ Engine Specifications

Engine Code:

M273

Engine Configuration:

4.6L V8 (Naturally Aspirated)

Horsepower:

382 hp @ 6000 rpm

Torque:

391 lb-ft @ 2800-4500 rpm

Fuel Induction:

Sequential Multi-port Fuel Injection (Bosch Motronic ME 2.8)

Recommended Fuel:

Premium Unleaded Gasoline (91 octane or higher)

Engine Control Unit:

Bosch ME 2.8 with CAN bus integration

🔧 Transmission

Transmission Type:

7G-TRONIC 7-speed automatic

Drive Wheels:

RWD (Rear-Wheel Drive) standard, 4MATIC AWD optional

Transmission Features:

Comfort, Sport, and Manual modes; TouchShift paddle shifters.

Transmission Fluid Type:

MB-Approval 236.14 (e.g., Shell ATF 134)

📐 Dimensions

Length:

199.8 inches

Width:

73.0 inches

Height:

55.0 inches

Wheelbase:

116.7 inches

Curb Weight:

4,321 lbs (RWD)

🛡️ Safety Features

NHTSA Ratings:

Not specifically rated by NHTSA for this model year coupe; relies on Mercedes-Benz's internal safety standards and extensive testing.

Active Safety Systems:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Assist (BAS), Adaptive Cruise Control (DISTRONIC PLUS), Active Lane Keeping Assist, Active Blind Spot Assist.

Passive Safety Features:

Advanced front and side airbags, curtain airbags, seatbelt pretensioners, crumple zones, active headrests (NECK-PRO).

💡 Technology Features

Infotainment System:

COMAND (Cockpit Management and Navigation) APS with DVD navigation, AM/FM radio, CD player, integrated Bluetooth, and optional Harman Kardon surround sound.

Driver Assistance Features:

Standard features include parking sensors (PARKTRONIC), rain-sensing wipers, and auto-dimming mirrors. Optional DISTRONIC PLUS adaptive cruise control, Lane Keeping Assist, Blind Spot Assist, Night View Assist.

Connectivity Options:

Bluetooth for hands-free calling and audio streaming. UHI connector for optional phone integration.

🔧 Maintenance

Oil Change Interval:

Variable based on "ASSYST PLUS" service reminder, typically every 10,000 miles or 12 months.

Major Service Interval:

Refer to ASSYST PLUS, often around 30,000 miles for spark plug replacement, brake fluid flush, etc.

Engine Oil Type:

Mobil 1 Synthetic ESP Formula 0W-40 (MB-Approval 229.5)

Engine Oil Capacity:

8.5 liters (approximately 9.0 US quarts)

Coolant Type:

Mercedes-Benz Coolant (Zerex G-05 or equivalent, Blue color)

Brake Fluid Type:

DOT 4 Plus (MB-Approval 331.0)

Common Problems Engine:

Oil leaks from valve cover gaskets and oil cooler seals; potential for intake manifold runner issues.

Common Problems Suspension:

ABC suspension system leaks (struts, accumulators, lines) requiring specialized service; pump failures.

Common Problems Electronics:

Command infotainment system glitches, telematics module issues (e.g., TCU), sensor failures (e.g., ABS sensors).

Common Problems Transmission:

Occasional rough shifting or delayed engagement, particularly if fluid and filter are not maintained per schedule.

📚 Vehicle History

Manufacturer Heritage:

Mercedes-Benz boasts a long history of engineering luxury vehicles with a focus on comfort, safety, and advanced technology.

Cl Class Lineage:

The CL-Class evolved from the SEC coupes of the past, representing the S-Class coupe designation, emphasizing sophisticated personal luxury.

Production Period:

2007-2014 (C216 generation)

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 2008 CL550 might not be readily documented, the CL-Class consistently received accolades for its luxury, performance, and technological advancements from automotive journalists and organizations.