Positioning:
The 2008 Mercedes-Benz CLK350, part of the A209/C209 generation, represented Mercedes-Benz's entry into the luxury coupe and convertible segment, competing with models like the BMW 3 Series Coupe/Convertible and Audi A5. It offered a blend of performance, comfort, and the renowned Mercedes-Benz luxury.
Competitors:
BMW 3 Series (E92/E93), Audi A5, Lexus SC430, Infiniti G37 Coupe/Convertible.
Distinguishing Features:
Retractable hardtop (Cabriolet), powerful V6 engine, sophisticated interior, advanced safety features for its era, comfortable ride.
Systems Covered:
Engine Mechanical, Engine Electrical, Fuel System, Exhaust System, Transmission (Automatic), Drivetrain, Suspension (Front & Rear), Steering, Brakes (ABS/ESP), Climate Control, Body Electrical, Body & Frame, Interior Systems, Exterior Components, Diagnostic Trouble Codes (DTCs), Wiring Diagrams, Maintenance Schedules, Troubleshooting Procedures.
Type:
Service and Repair Manual Software
Format:
Digital Software (Likely PDF or Proprietary Software)
Engine Mechanical:
Detailed disassembly, inspection, and reassembly of the M272 V6 engine, including cylinder head, crankshaft, pistons, connecting rods, camshafts, valvetrain, timing system (timing chain, tensioners, guides).
Engine Electrical:
Ignition system, fuel injection system (ME-SFI 7.2), emission control systems, starter, alternator, battery, engine sensors (Crankshaft Position Sensor, Camshaft Position Sensor, MAF, MAP, O2 sensors, knock sensors).
Transmission:
7G-TRONIC (722.9) automatic transmission service, diagnosis, fluid changes, torque converter, valve body, shift solenoids, control module.
Brakes:
Hydraulic system, ABS, ESP (Electronic Stability Program), brake pad and rotor replacement, caliper service, brake bleeding procedures, parking brake.
Suspension Steering:
Front and rear suspension components (struts, shocks, control arms, ball joints, bushings), power steering system, steering gear, alignment procedures.
Maintenance:
Scheduled maintenance, oil and filter changes, air filter replacement, cabin air filter replacement, spark plug replacement, fluid level checks and top-offs, brake inspections, tire rotation and balancing.
Troubleshooting:
Systematic diagnostic procedures for common drivability issues, electrical faults, and mechanical problems using diagnostic trouble codes (DTCs) and component testing.
Repair Replacement:
Step-by-step instructions for replacing major components such as engine parts, transmission components, suspension parts, brake components, exhaust system parts, body panels, interior trim, and electrical modules.
Depth:
Comprehensive: Covers routine maintenance to complex diagnostics and complete overhauls. Includes detailed torque specifications, tolerances, and diagnostic flowcharts.
NHTSA Front Impact:
5-Star (for models tested)
IIHS Top Safety Pick:
Yes (for models tested)
Active Safety Systems:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS).
Passive Safety Features:
Front airbags, side airbags, front and rear head curtain airbags, seatbelt pretensioners, anti-whiplash head restraints.
Tire Pressure Monitoring:
Standard
Infotainment System:
COMAND (Cockpit Management and Navigation System) with CD player, AM/FM radio, optional navigation, and Bluetooth connectivity.
Driver Assistance Features:
Optional features included DISTRONIC adaptive cruise control, PARKTRONIC parking assist, and Bi-Xenon headlamps with cornering illumination.
Connectivity Options:
Bluetooth for hands-free calling and audio streaming, optional SiriusXM satellite radio.
Comfort Features:
Dual-zone automatic climate control, heated and ventilated front seats (optional), power-adjustable seats with memory, power-adjustable steering column.
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (using synthetic oil).
Air Filter Replacement:
Every 30,000 miles or 24 months.
Spark Plug Replacement:
Every 100,000 miles (iridium spark plugs).
Engine Oil:
SAE 0W-40 Synthetic (MB Approval 229.5)
Coolant:
MB Approved Antifreeze/Coolant (e.g., MB 325.0, 325.5, 325.6 - typically a silicate-free, blue/green coolant)
Brake Fluid:
DOT 4 Plus (MB Approval 331.0)
Common Problems:
M272 engine balance shaft wear (especially earlier production years, leading to check engine lights and rough idle), transmission conductor plate failure (leading to shifting problems), oil cooler seals leaking, Airmatic suspension issues (if equipped), SRS warning light due to occupant classification system or seat belt buckle issues, electronic module failures.
Mercedes Benz Legacy:
Founded in 1926, Mercedes-Benz has a long-standing reputation for luxury, engineering excellence, and pioneering automotive technology.
Clk Lineage:
The CLK (Coupé Leicht Kurz - Coupe Light Short) was introduced in the mid-1990s, evolving from the E-Class platform. The second generation (C209/A209) ran from 2002 to 2009, offering a more distinct and elegant design, and the introduction of the retractable hardtop cabriolet variant.
Production Years:
2002-2009
Manufacturing Locations:
Various Mercedes-Benz assembly plants globally, including Germany.
