🏷️ Basic Information Identification Make: Mercedes-Benz Model: Actros MP4 Model Variant: MP4 (Model designation varies by specific chassis configuration and year) Generation Generation Code: MP4 Production Years: 2011-2021 (Pre-facelift: 2011-2015, Facelift: 2016-2021) Codes Chassis Code: Specific to configuration, e.g., 930, 934, 936 series Engine Code Prefix: OM470, OM471, OM472, OM473 (depending on engine variant) 👋 Introduction Market Position Vehicle Class: Heavy-duty commercial truck Target Market: Long-haul freight transport, construction, specialized applications. Competitive Analysis Key Competitors: Volvo FH, Scania R-series, DAF XF, MAN TGX, Iveco Stralis. Key Features Vehicle Aerodynamics: Designed for fuel efficiency with optimized cab aerodynamics. Cab Comfort: Spacious and ergonomic cab designed for driver comfort on long journeys. Key Features Manual Value Proposition: Provides essential electrical system information for diagnostics and repair, enabling efficient troubleshooting and minimizing downtime. 📋 Manual Details Coverage Areas Coverage Scope: All systems wiring diagrams for Mercedes-Benz Actros MP4 trucks Page Count Page Count Estimated: Varies significantly by specific model, engine, and options. Typically hundreds of pages. Manual Type Manual Type: Wiring Diagram Manual / Electrical Troubleshooting Manual Language Language: English Format File Format: PDF (Zip Compressed) 📖 Manual Coverage Systems Covered Electrical Systems: All vehicle electrical systems, including power supply, lighting, starting, charging, engine control, transmission control, ABS/ASR, EBS, air suspension, comfort systems, instrumentation, body electronics, CAN bus communication networks, diagnostic interfaces. Engine Management: Engine control unit (ECU) wiring, sensor inputs, actuator outputs, fuel injection system wiring, emission control system wiring. Transmission Control Transmission Control Wiring: Wiring for automated manual transmission (e.g., Mercedes PowerShift) shift actuators, sensors, and control modules. Chassis Systems Chassis Electrical: Wiring for pneumatic systems, hydraulic systems (if applicable), braking systems (ABS, EBS), steering assist systems, air suspension (ECAS). Comfort And Convenience Comfort Systems Wiring: Wiring for climate control, power windows, power mirrors, central locking, interior lighting, seats, infotainment systems. Procedures Included Troubleshooting Guidance: Electrical troubleshooting charts, fault code correlations, diagnostic connector pinouts, signal tracing, component location diagrams for electrical components. Component Testing: Diagnostic procedures for key electrical components and modules. Technical Depth Depth Of Coverage: Comprehensive, detailing every circuit, connector, wire gauge, wire color, fuse, relay, and component for all factory-installed electrical systems. Level Of Detail: Detailed circuit diagrams, schematic layouts, and harness routing information. 📊 Manual Specifications File Format File Format Details: PDF format, ensuring broad compatibility. Zip compression for efficient download. Print Quality Print Quality: Optimized for clarity when printed. Line diagrams are crisp and easy to follow. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: Digital (PDF) - No physical paper type. Software Requirements PDF Reader: Adobe Acrobat Reader or compatible PDF viewer. Unzip Utility: WinZip or compatible file decompression utility. ⚙️ Engine Specifications Primary Engine Engine Family: Mercedes-Benz OM470, OM471, OM472, OM473 Engine Type: Inline 6-cylinder diesel engines Performance Power Output Range: Approximately 240 kW (326 hp) to 460 kW (625 hp), depending on variant. Torque Output Range: Approximately 1,500 Nm to 3,000 Nm, depending on variant. Fuel System Injection System: Common Rail Direct Injection (CDI) Emission Control Emission Standard: Euro VI compliant (incorporating SCR with AdBlue, DPF, and EGR systems). 🔧 Transmission Standard Transmission Type Standard: Mercedes PowerShift 3 (Automated Manual Transmission) Optional Transmission Type Optional: Manual transmission (less common in later MP4 models) Features Transmission Features: Multiple drive modes (Economy, Power, Manual), creep function, Rocking Assist. 📐 Dimensions Exterior Cab Configurations: Day Cab, Compact Day Cab, Giga Space, Big Space, L-Cab. Weights Gvw Range: Typically 18-41 tonnes Gross Vehicle Weight (GVW), depending on axle configuration and regional regulations. 🛡️ Safety Features Ratings Crash Safety Features: Reinforced cab structure, integrated safety systems, driver airbags (standard in many configurations). Active Features Braking Systems: Advanced Emergency Braking System (AEBS), Anti-lock Braking System (ABS), Electronic Brake Force Distribution (EBD), Brake Assist (BAS), Electronic Stability Program (ESP), Auxiliary Brake (Intarder/Engine Brake). Driver Assistance: Lane Keeping Assist (LKA), Adaptive Cruise Control (ACC), Attention Assist. Passive Features Seatbelts: Pre-tensioning seatbelts. 💡 Technology Features Infotainment Infotainment System: Integrated audio systems, optional navigation, Bluetooth connectivity. Driver Assistance Telematics System: FleetBoard telematics system for fleet management, driver performance monitoring, and vehicle tracking. Connectivity Can Bus Architecture: Advanced CAN bus and LIN bus architecture for inter-module communication. Diagnostics Diagnostic Interface: OBD-II compliant diagnostic connector (usually located in the cab). 🔧 Maintenance Service Intervals Oil Change Interval Engine: Highly variable based on operating conditions, typically 40,000 - 100,000 km or annually, as per Mercedes-Benz Service Management System. Transmission Fluid Interval: Varies by transmission type and operating conditions; consult specific service schedules. Fluid Specifications Engine Oil Specification: MB-Approval 228.51 / 228.52 (Low SAPS) for Euro VI engines. Specific viscosity grade (e.g., 10W-30, 15W-40) depends on engine and ambient temperature. Coolant Specification: Mercedes-Benz Coolant MB 325.5 / MB 325.6 (OAT-based). Adblue Specification: ISO 22241-1 Known Issues Common Electrical Complaints: Intermittent sensor failures, CAN bus communication errors, issues with ABS/EBS modules, AdBlue system faults, dashboard warning...