Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Mercedes Benz CLK350 2D ConvertibleFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
You are viewing the "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want.
View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)
View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)
- Quick Lookups
- Accessories & Equipment
- Accessories Control Systems
- Anti-Theft Systems
- Collision/Avoidance
- Communication Devices
- Cruise Control Systems
- Entertainment Systems
- Aux Socket, COMAND & Entertainment -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- COMAND, Displays, Entertainment, Emergency & Navigation -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Electrical System -- Testing & Repair -- CLK350 Cabriolet (209.456)
- Entertainment & Illuminated Door Sill Moulding -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- Entertainment & Phone -- Retrofitting & Conversion -- CLK 350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Exterior Lights
- Gauges & Instrument Panels
- Headlights
- Electrical System -- Safety Precautions -- CLK350 Cabriolet (209.456)
- Electrical System -- Testing & Repair -- CLK350 Cabriolet (209.456)
- Electrical System, Equipment & Instructions -- CLK350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Fiber Optics, Headlights & Wiper/Washers -- General Information -- CLK350 Cabriolet (209.456)
- Lighting & Washer System -- Maintenance -- CLK350 Cabriolet (209.456)
- Heated Glass/Defoggers
- Horns
- Ignition Switch/Steering Lock
- Infotainment
- Aux Socket, COMAND & Entertainment -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- COMAND, Displays, Entertainment, Emergency & Navigation -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Electrical System -- Testing & Repair -- CLK350 Cabriolet (209.456)
- Electrical System, Equipment & Instructions -- CLK350 Cabriolet (209.456)
- Entertainment & Illuminated Door Sill Moulding -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- Entertainment & Phone -- Retrofitting & Conversion -- CLK 350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Electrical System -- Testing & Repair -- CLK350 Cabriolet (209.456)
- Entertainment & Illuminated Door Sill Moulding -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Lighting & Washer System -- Maintenance -- CLK350 Cabriolet (209.456)
- Mirrors
- Seats, Restraint System -- CLK350 Cabriolet (209.456)
- Steering Column Switches
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Electrical System -- Safety Precautions -- CLK350 Cabriolet (209.456)
- Electrical System -- Testing & Repair -- CLK350 Cabriolet (209.456)
- Electrical System, Equipment & Instructions -- CLK350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Fiber Optics, Headlights & Wiper/Washers -- General Information -- CLK350 Cabriolet (209.456)
- Lighting & Washer System -- Maintenance -- CLK350 Cabriolet (209.456)
- Windshield Wiper -- Test & Adjustment Values -- CLK350 Cabriolet (209.456)
- Wiper/Washer System -- Capacities & Specifications -- CLK350 Cabriolet (209.456)
- Body & Frame
- Door Locks
- Exterior Body Panels
- Body - CLK350 Cabriolet (209.456)
- Body Sealing, Corrosion Protection -- CLK350 Cabriolet (209.456)
- Detachable Body Components -- CLK350 Cabriolet (209.456)
- Doors & Windows -- CLK350 Cabriolet (209.456)
- Front End & Fire Wall -- CLK350 Cabriolet (209.456)
- Paintwork -- CLK350 Cabriolet (209.456)
- Rear Wall & Rear End -- CLK350 Cabriolet (209.456)
- Roof -- CLK350 Cabriolet (209.456)
- Side Wall -- CLK350 Cabriolet (209.456)
- Substructure -- CLK350 Cabriolet (209.456)
- Exterior/Interior Trim
- Frames, Subframes & Crossmembers
- Ignition Switch/Steering Lock
- Mirrors
- Paint & Coatings
- Seats, Restraint System -- CLK350 Cabriolet (209.456)
- Sun Roof/T-Top/Convertible Top
- Towing Systems
- Windows
- Brakes
- Collision
- Drivelines & Axles
- Axle Shafts
- Rear Axle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Special Tools -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Test & Adjustment Values -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Testing & Repair -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Torque Specifications -- CLK 350 Cabriolet (209.456)
- Differentials & Drive Axles
- Front Axle -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Special Tools -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Test & Adjustment Values -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Testing & Repair -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Torque Specifications -- CLK 350 Cabriolet (209.456)
- Driveshaft & Universal Joints
- Wheel Hubs
- Front Axle -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Special Tools -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Test & Adjustment Values -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Testing & Repair -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Torque Specifications -- CLK 350 Cabriolet (209.456)
- Axle Shafts
- Electrical
- Body Electrical
- Aux Socket, COMAND & Entertainment -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- COMAND, Displays, Entertainment, Emergency & Navigation -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Electrical System -- Safety Precautions -- CLK350 Cabriolet (209.456)
- Electrical System -- Special Tools -- Body -- CLK 350 Cabriolet (209.456)
- Electrical System -- Torque Specifications -- Body -- CLK 350 Cabriolet (209.456)
- Electrical System, Equipment & Instructions -- CLK350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Fiber Optics, Headlights & Wiper/Washers -- General Information -- CLK350 Cabriolet (209.456)
- OEM Connector End Views -- 209 Chassis
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Horns
- Motors, Switches, Relays
- Aux Socket, COMAND & Entertainment -- Retrofitting & Conversion -- CLK350 Cabriolet (209.456)
- COMAND, Displays, Entertainment, Emergency & Navigation -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Electrical System -- Safety Precautions -- CLK350 Cabriolet (209.456)
- Electrical System -- Special Tools -- Body -- CLK 350 Cabriolet (209.456)
- Electrical System -- Torque Specifications -- Body -- CLK 350 Cabriolet (209.456)
- Electrical System, Equipment & Instructions -- CLK350 Cabriolet (209.456)
- Entertainment, Lighting, Navigation, Network & Wiper/Washer -- Basic Knowledge -- CLK350 Cabriolet (209.456)
- Fiber Optics, Headlights & Wiper/Washers -- General Information -- CLK350 Cabriolet (209.456)
- OEM Connector End Views -- 209 Chassis
- Starter
- Wiring Diagrams
- Body Electrical
- Engine Mechanical
- Engine Performance
- General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- OBD-II Drive Cycles
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Emergency Equipment -- CLK 350 Cabriolet (209.456)
- MERCEDES-BENZ Model Identification
- OEM Repair Information User Information -- CLK 350 Cabriolet (209.456)
- Overall Vehicle -- Basic Knowledge -- CLK 350 Cabriolet (209.456) - 1 Of 2
- Overall Vehicle -- Basic Knowledge -- CLK 350 Cabriolet (209.456) - 2 Of 2
- Overall Vehicle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456) - 1 Of 2
- Overall Vehicle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456) - 2 Of 2
- Overall Vehicle -- General Information -- CLK 350 Cabriolet (209.456)
- Overall Vehicle -- Safety Precautions -- CLK 350 Cabriolet (209.456)
- Overall Vehicle -- Special Tools -- CLK 350 Cabriolet (209.456) - 1 Of 2
- Overall Vehicle -- Special Tools -- CLK 350 Cabriolet (209.456) - 2 Of 2
- Overall Vehicle -- Test & Adjustment Values -- CLK 350 Cabriolet (209.456)
- Overall Vehicle -- Testing & Repair -- CLK 350 Cabriolet (209.456)
- Overall Vehicle -- Tightening Torques -- CLK 350 Cabriolet (209.456)
- Tools -- CLK 350 Cabriolet (209.456)
- Reset Procedures
- Specifications Index
- Steering
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- Maintenance
- Restraints
- Steering
- Suspension
- Front Suspension
- Rear Suspension
- Rear Axle -- Capacities & Specifications -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Special Tools -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Test & Adjustment Values -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Testing & Repair -- CLK 350 Cabriolet (209.456)
- Rear Axle -- Torque Specifications -- CLK 350 Cabriolet (209.456)
- Suspension -- CLK 350 Cabriolet (209.456)
- Wheel Alignment
- Wheels & Tire System
- Transmission
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
