🏷️ Basic Information Identification Make: Mercedes-Benz Model: E-Class Year: 2004 Covered System: COMAND APS (Cockpit Management and Navigation) Codes Vehicle Chassis Code: W211 (for E-Class sedan/wagon) Comandsystem Code: APS (often associated with specific hardware revisions and software versions for the era) 👋 Introduction Market Position Positioning: The COMAND APS system was Mercedes-Benz's premium infotainment and navigation solution for the E-Class, offering advanced features for its time. Competitive Analysis Competitors: Competed with similar integrated systems from BMW (iDrive), Audi (MMI), and Lexus (Remote Touch/Navigation). Key Features Navigation: Integrated hard-drive or DVD-based navigation with European maps (often requiring separate map updates). Connectivity: Bluetooth telephony, optional CD changer, radio, and MP3 playback capabilities. Display: High-resolution color display integrated into the dashboard. 📋 Manual Details Coverage Areas Navigation Features: Map display, route planning, destination entry, points of interest (POI), traffic information (if equipped with TMC receiver). Audio System: Radio operation (AM/FM/SW), CD player/changer, MP3 playback, auxiliary input (if equipped). Telephone Integration: Bluetooth connectivity (if equipped), phone book management, call functions. Vehicle Settings Access: Basic vehicle customization options accessible through the COMAND interface (e.g., lighting, comfort settings). Page Count Estimated Pages: Approximately 150-250 pages (typical for a comprehensive system operator's manual of this era, but exact count not provided). Manual Type Type: Operator's Manual / Owner's Manual (System Specific) Language Language: English Format Format: Digital PDF (Instant Download) 📖 Manual Coverage Systems Covered Infotainment System: COMAND APS multimedia system, including display unit, control knob, and steering wheel controls. Navigation System: Detailed operation of the integrated GPS navigation system. Audio Sources: All integrated audio sources: Radio, CD, potentially CD Changer, and Aux input. Communication Features: Operation of integrated telephone system (if factory-installed and equipped with Bluetooth). Procedures Included Basic Operation: Step-by-step guides for powering on/off, adjusting volume, tuning radio, inserting/ejecting CDs. Navigation Setup: Setting destinations, planning routes, understanding navigation prompts, customizing map views. Audio Management: Selecting audio sources, managing playlists (for MP3), adjusting sound settings (bass, treble, balance). Telephone Pairing: Pairing a mobile phone via Bluetooth, managing contacts, making and receiving calls. Technical Depth Depth: User-focused operational procedures, system customization, and feature explanations. Not a repair or diagnostic manual. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable PDF (typically, depending on the OCR quality of the source scan). Print Quality Quality: High-resolution scans, faithful to original factory manual. Text and diagrams should be clear. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Options 2004 E Class: 2004 E-Class (W211) offered various engines: E320 (3.2L V6/3.2L CDI V6), E500 (5.0L V8), E350 (3.7L V6 - may vary by market/late intro), E240 (2.6L V6), E270 CDI (2.7L I5 Diesel), E320 CDI (3.2L I6 Diesel). Performance Horsepower Range: 170 HP (E240) to 302 HP (E500). Diesel variants typically 224 HP (E320 CDI). Torque Range: Approx. 265 lb-ft (E240) to 339 lb-ft (E500). Diesel variants offering significant torque (e.g., 369 lb-ft for E320 CDI). Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) for gasoline engines, Common Rail Direct Injection (CDI) for diesel engines. Fuel Type: Unleaded gasoline (RON 91 or higher recommended), Diesel fuel (ULSD recommended for CDI). 🔧 Transmission Standard Standard Transmission: 5-speed Automatic (e.g., 722.6 - '5G-TRONIC') was common across many models, especially V6 variants. Some V8 models and diesel might have had it as standard. Optional Optional Transmission: 7-speed Automatic ('7G-TRONIC') became available on certain models (e.g., E350, E500) in later production or as an option. Features Transmission Modes: Comfort (C) and Sport (S) modes, allowing different shift points and throttle response. 📐 Dimensions Exterior Length: Approx. 190.7 inches (4844 mm) for sedan. Width: Approx. 71.7 inches (1821 mm). Height: Approx. 57.0 inches (1448 mm) for sedan. Weights Curb Weight: Varies significantly by engine and options, ranging from approximately 3500 lbs (1590 kg) to over 4000 lbs (1815 kg). 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5 Stars (likely for driver and passenger frontal impact, based on W211 safety standards). IIHS Front Offset Crash Test: Good (likely, as W211 platform was known for strong safety performance). Active Features Traction Control: ASR (Anti-Slip Regulation), ESP (Electronic Stability Program). Braking System: ABS (Anti-lock Braking System), Brake Assist (BAS). Passive Features Airbags: Frontal airbags, side airbags, front and rear head curtain airbags (window airbags). Seat Belts: 3-point inertia-reel seat belts with front belt tensioners and belt force limiters. 💡 Technology Features Infotainment Display Technology: High-resolution LCD screen, controlled via central dial and buttons, often with steering wheel remote controls. Audio System Features: AM/FM tuner, CD player, MP3 compatibility, optional CD changer, auxiliary input, Harman Kardon sound system often available. Driver Assistance Parking Assistance: Optional Parktronic parking sensors (front and rear), sometimes integrated with the COMAND display. Adaptive Cruise Control: Optional DISTRONIC adaptive cruise control system available on some models. Connectivity Bluetooth: Integrated Bluetooth for hands-free...