Model:
C-Class, CL-Class, CLK-Class, G-Class, E-Class, M-Class (ML-Class), Maybach, S-Class, SL-Class
Chassis Codes Covered:
W202, W203, W204 (C-Class); C140, C215, C216 (CL-Class); A208, A209 (CLK-Class); W460, W461, W463 (G-Class); W124, W210, W211, W212 (E-Class); W163, W164, W166 (M/ML-Class); W240 (Maybach); W140, W220, W221 (S-Class); R129, R230, R231 (SL-Class)
Target Audience:
DIY enthusiasts, independent repair shops, Mercedes-Benz owners seeking detailed repair and maintenance information.
Segment Coverage:
Covers luxury sedans (C, E, S), luxury coupes/convertibles (CL, CLK, SL), luxury SUVs (M-Class), and ultra-luxury vehicles (Maybach), representing a broad spectrum of the premium automotive market.
Value Proposition:
Provides factory-level repair data for a wide range of Mercedes-Benz models across multiple generations, offering significant cost savings compared to dealership service. The 'lifetime use' and 'no expiry' features enhance its value.
Diagrams And Photos:
Contains hundreds of pages with detailed photos and exploded diagrams crucial for visual understanding of complex procedures.
Software Compatibility:
Compatible with Windows and macOS computers, as well as tablets and smartphones.
Mechanical Systems:
Engine (including specific variants like M112, M113, M271, M272, M273, M156, OM611, OM612, OM642, OM647, OM648, etc.), Transmission (Automatic and Manual), Drivetrain (RWD, AWD/4MATIC), Suspension (Front & Rear), Steering, Brakes (ABS, ESP), Fuel System, Exhaust System, Cooling System, Lubrication System.
Electrical Systems:
Engine Control Unit (ECU), Ignition System, Charging System, Starting System, Lighting (Exterior & Interior), Instrument Cluster, Body Control Module (BCM), Gateway Module, CAN Bus communication, Infotainment Systems (Audio, Navigation), Climate Control, Power Accessories (Windows, Seats, Locks, Mirrors), SRS (Airbag) System, Cruise Control, Keyless Go, Parktronic.
Body And Interior:
Body panel alignment, rust repair, door/hood/trunk operation, interior trim removal, seat adjustment mechanisms, climate control system components (HVAC, A/C compressor, evaporator, heater core), dashboard and console disassembly.
Exhaust And Emissions:
Components related to exhaust systems, catalytic converters, oxygen sensors, and emissions control systems, including diagnosis of related faults.
Chassis Control Systems:
Detailed coverage of suspension systems including ABC (Active Body Control) and AIRMATIC air suspension, including diagnostics and repair of hydraulic and pneumatic components.
Maintenance:
Routine maintenance (oil changes, filter replacements, fluid checks/changes), scheduled service intervals, inspection points, component lubrication.
Repair And Overhaul:
Engine disassembly/assembly, transmission rebuilds, brake caliper/rotor replacement, suspension component replacement, steering rack overhaul, electrical component diagnosis and replacement, body panel repair/replacement, interior trim removal/installation.
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault code interpretation (OBD-II), wiring diagrams for fault tracing, systematic problem-solving guides.
Wheel And Tire:
Information on wheel specifications (bolt pattern, offset), tire size recommendations, and wheel bearing replacement.
Diagnostic Trouble Codes:
Detailed interpretation and troubleshooting steps for a vast array of Diagnostic Trouble Codes (DTCs) associated with engine, transmission, ABS, SRS, and body control modules.
Recalibration And Programming:
While full ECU reprogramming usually requires dealer-level tools, the manual may guide on procedures for component adaptation and calibration after replacement (e.g., throttle body, steering angle sensor).
Depth:
Comprehensive. Covers everything from basic fluid checks and filter changes to complete engine and transmission overhauls, complex electrical diagnostics, and bodywork repairs. Includes detailed torque specifications, clearances, and assembly procedures.
Diagnostic Tools And Procedures:
Details on using diagnostic scanners (e.g., XENTRY/STAR Diagnosis or equivalent aftermarket tools) for reading fault codes, live data monitoring, and actuator testing. Explanations of various diagnostic trouble codes (DTCs).
Wiring Diagrams:
Includes comprehensive electrical wiring diagrams for all major systems, essential for diagnosing electrical faults.
Engine Families Covered:
Includes coverage for various Mercedes-Benz engine families prevalent during the 1994-2013 period, such as the M111 (4-cylinder), M112 (V6), M113 (V8), M113K (supercharged V8), M271 (4-cylinder Kompressor/turbo), M272 (V6), M273 (V8), M156 (6.2L V8 AMG), and diesel engines like OM611 (CDI I4), OM612 (CDI I5), OM613 (CDI I6), OM646 (CDI I4), OM647 (CDI I5), OM648 (CDI I6), OM628 (V8 CDI), OM629 (V8 CDI), OM642 (V6 CDI).
Performance Data Availability:
Detailed specifications for horsepower, torque, displacement, bore, stroke, compression ratios for all covered engine variants.
Horsepower And Torque Ranges:
Covers engines ranging from approximately 100hp (older diesels) to over 500hp (AMG variants), with corresponding torque figures.
Fuel Injection Systems:
Coverage for various fuel injection systems including indirect injection (CIS-E for older models), and sophisticated common-rail direct injection (CDI) systems for diesel engines, and sequential multi-point fuel injection (MPI) or direct injection (CGI) for gasoline engines.
Throttle Body Systems:
Coverage of electronic throttle control (ETC) systems, including diagnosis and calibration.
Engine Control Units:
Information on the operation and diagnosis of various engine control units (ECUs) or ME-SFI, SIM/ME, and other proprietary Mercedes-Benz engine management systems.
Automatic Transmission Coverage:
Extensive coverage of Mercedes-Benz automatic transmissions, including the 722.4, 722.5, 722.6 (5-speed NAG1), and the 722.9 (7-speed 7G-TRONIC) transmissions.
Manual Transmission Coverage:
Includes repair and maintenance information for available manual transmissions fitted to select C-Class, E-Class, and G-Class models.
Transmission Fluid Specifications:
Provides specific ATF (Automatic Transmission Fluid) and gear oil specifications (e.g., MB 236.10, MB 236.14 for automatic transmissions; MB 235.0, MB 235.1 for manual transmissions).
Torque Converter Information:
Details regarding torque converter operation, replacement, and associated seals.
Crash Test Information:
Details on safety systems and potentially references to crashworthiness based on the era of the vehicles covered.
Driver Assistance Systems:
Information on systems like ABS (Anti-lock Braking System), ESP (Electronic Stability Program), ASR (Acceleration Skid Control), BAS (Brake Assist), Cruise Control, and early adaptive cruise control (Distronic) systems.
Lighting Systems Control:
Information on adaptive headlight systems, automatic headlamps, and cornering lights.
Restraint Systems:
Detailed information on SRS airbag systems, seatbelt pretensioners, and their diagnostic and repair procedures.
Chassis And Structure:
Information related to chassis integrity, crumple zones, and structural components relevant to safety and repair.
Comand Navigation Systems:
Coverage of the COMAND (Cockpit Management and Navigation) systems, including diagnosis and repair of head units, displays, and related components.
Audio Systems:
Information on factory audio head units, amplifier integration, speaker replacement, and troubleshooting audio issues.
Advanced Driver Assistance:
Details on systems like Parktronic, rain sensors, light sensors, and early forms of adaptive cruise control (Distronic).
Parking Assistance:
Details and diagnostics for Parktronic sensors and control modules.
Can Bus And Diagnostics:
Extensive wiring diagrams and diagnostic procedures for the CAN (Controller Area Network) bus system, crucial for troubleshooting modern vehicle electronics.
Telematics And Communications:
Information on telematics systems like Mercedes-Benz Tele Aid or UHI (Universal Hands-free Interface) modules for Bluetooth connectivity, where applicable.
Scheduled Maintenance:
Provides factory recommended service intervals for various maintenance tasks based on mileage or time (e.g., A Service, B Service, C Service for gasoline engines; Service 1, 2, 3 for diesel engines) often managed by the 'Assyst' service indicator system.
Specific Tasks Intervals:
Detailed intervals for tasks like brake fluid change (typically every 2 years), coolant flush, spark plug replacement, air filter replacement, fuel filter replacement (diesel).
Engine Oil Recommendations:
Specifies required engine oil viscosity grades and specifications (e.g., MB 229.5, MB 229.51 for modern gasoline/diesel engines, older specs like MB 229.1).
Coolant Specifications:
Details on the correct type of engine coolant (e.g., MB 325.0 / MB 326.0 - silicate-free, long-life coolant).
Brake Fluid Specification:
Specification for brake fluid, typically DOT 4.
Power Steering Fluid:
Specifies the correct hydraulic fluid for power steering systems (e.g., Pentosin CHF 11S or equivalent on some models).
Manual Gearbox Oil:
Specifications for manual transmission gear oil.
Common Faults And Repairs:
Likely addresses common issues specific to these models and years, such as: electronic module failures (e.g., EIS, ECU, TCU), MAF sensor issues, O2 sensor failures, timing chain guides (M272/M273 V6/V8), oil cooler leaks, suspension component wear (e.g., ABC suspension on S/SL class, airmatic components), vacuum leaks, EGR valve issues (diesel), glow plug issues (diesel), differential seals, window regulator failures, door lock actuator problems, rust issues on older models.
Specific Model Issues:
Common problems might include: CAN bus communication faults, SAM module issues (Signal Acquisition Module), blower motor resistor failure, climate control flap actuator failures, fuel pump issues, transmission conductor plate failures (722.6), catalytic converter failure, spark plug issues (coil packs, plugs themselves), drive belt tensioner failure, water pump leaks.
Cooling System Failures:
Common issues include radiator leaks, hose failures, thermostat malfunctions, and coolant expansion tank cracks.
