🏷️ Basic Information Identification Make: Mercedes-Benz Model: E-Class Year: 2009 Specific System: COMAND APS System Codes Chassis Code Common: W211 (for 2009 model year variants applicable to COMAND APS) Infotainment Code Group: COMAND APS 👋 Introduction Market Position Segment: Executive Sedan/Coupe/Convertible/Wagon Brand Philosophy: Luxury, Engineering Excellence, Safety Competitive Analysis Key Competitors 2009: BMW 5 Series, Audi A6, Lexus GS, Jaguar XF, Cadillac CTS Key Features Infotainment Highlight: Integrated COMAND APS with advanced navigation and multimedia capabilities Engineering Highlight: Robust chassis, sophisticated suspension, powerful engine options Safety Highlight: Comprehensive passive and active safety systems 📋 Manual Details Coverage Areas Primary Coverage: COMAND APS Infotainment System Operation Secondary Coverage: Navigation, Audio, Climate Control Interface, Telephone Functions, Vehicle Settings via COMAND Page Count Estimated Page Count: 150-250 Manual Type Type: Owner's Manual / Operator's Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Infotainment System: COMAND APS (Cockpit Management and Navigation) Navigation System: Integrated GPS Navigation (map updates, destination entry, route planning) Audio System: Radio, CD/DVD Player, Media Interface (AUX, USB, SD Card if equipped), Surround Sound Settings Climate Control Interface: Integration with automatic climate control system for settings adjustment Telephone Integration: Bluetooth connectivity, call management, phonebook access Vehicle Settings: Customization options accessible through COMAND (e.g., lighting, door locks, display preferences) Procedures Included Initial Setup: System startup, language selection, initial configuration Navigation Operation: Entering destinations, managing routes, utilizing points of interest (POIs) Audio Management: Tuning radio, playing media, adjusting sound profiles Bluetooth Pairing: Connecting and managing mobile devices Customization: Personalizing vehicle settings via the COMAND interface Troubleshooting Basic: Common system error messages and basic user-level fixes Technical Depth Depth: User-level operation and configuration; does not cover internal component repair or diagnostics 📊 Manual Specifications File Format File Type: Digital PDF Searchability: Searchable text (OCR processed) Printability: Printable pages Print Quality Image Resolution: High resolution for clarity of diagrams and text Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Variant Common: M272 (3.5L V6) Engine Variant Common Engine Code Example: E350 (W211, 2009) Performance Displacement Example: 3498 cc Horsepower Example: 268 hp @ 6000 rpm Torque Example: 258 lb-ft @ 2400-5000 rpm Fuel System Fuel Type: Unleaded Premium Gasoline (91 Octane Recommended) Injection System: Sequential Multi-Point Fuel Injection (MPI) Engine Codes Other V8 Engine Variant Example: M273 (5.5L V8 for E550 models) 🔧 Transmission Standard Transmission Type E350: 7-Speed Automatic (7G-TRONIC) Optional Transmission Type E550: 7-Speed Automatic (7G-TRONIC) Features Drive Modes: Comfort (C) and Sport (S) modes Manual Mode: TouchShift manual gear selection via shift lever Fluid Specifications Transmission Fluid Type: MB Spec 236.14 (e.g., Shell ATF 134, Fuchs Titan ATF 4134) 📐 Dimensions Exterior Wheelbase Mm: 2854 Length Mm: 4818 Width Mm: 1782 Height Mm: 1450 Weights Curb Weight Kg E350: 1640 Gross Vehicle Weight Rating Kg E350: 2180 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star NHTSA Front Impact Passenger: 5-Star IIHS Top Safety Pick: Yes Active Features Electronic Stability Program: Standard (ESP) Antilock Braking System: Standard (ABS) Brake Assist: Standard (BAS) Passive Features Airbags Front: Dual-stage front airbags Airbags Side: Front side-impact airbags Airbags Window: Front and rear window airbags (curtain) Pre Safe System: Standard (prepares vehicle occupants for a potential collision) 💡 Technology Features Infotainment Display Size: 7-inch color display Control Method: Rotary dial, buttons, voice control (optional) Media Sources: AM/FM Radio, CD/DVD, optional Media Interface (iPod, USB, SD Card), Bluetooth Audio Streaming Driver Assistance Adaptive Cruise Control: Optional (DISTRONIC PLUS) Parking Assistance: Optional (PARKTRONIC, rearview camera) Lane Keeping Assist: Optional (Lane Keeping Assist/Lane Tracking Package) Connectivity Bluetooth: Standard for hands-free calling and phonebook integration Teleaid System: Optional (Mercedes-Benz emergency calling service) 🔧 Maintenance Service Intervals Service A Interval Miles: Approx. 10,000 miles or 12 months (whichever comes first, based on flexible service system - ASSYST PLUS) Service B Interval Miles: Approx. 20,000 miles or 24 months (following Service A) Fluid Specifications Engine Oil Type: MB Spec 229.5 (e.g., Mobil 1 0W-40, Castrol Edge 0W-40) Coolant Type: MB Spec 325.0 / 326.0 (Antifreeze/Coolant) Brake Fluid Type: DOT 4 Plus (MB Spec 331.0) Known Issues Common Issue M272 Engine: Timing chain guide wear (potential for stretch and rattling noise), camshaft position sensors Common Issue Electronics: COMAND system glitches, SBC pump failure (early W211 models, addressed by recall/replacement in later versions, but potential for electronic control unit issues) Common Issue Suspension: Front suspension component wear (ball joints, control arms), air suspension issues on applicable models 📚 Vehicle History Brand Heritage Founding Year: 1886 Key Innovations: First automobile, ABS, airbag, crumple zones, diesel engine Model Evolution E Class Lineage: Successor to the W210 E-Class, part of the long-standing Mercedes-Benz executive car lineage W211 Generation: Second generation of the W211 E-Class, produced from 2002 to 2009 (facelift in 2006) Production Manufacturing Locations: Sindelfingen, Germany; Rastatt, Germany; Beijing, China (for...