🏷️ Basic Information Identification Make: Mercedes-Benz Model: CLK-Class Year: 2005 System Covered: COMAND APS System Codes Chassis Codes: C209 (Coupe), A209 (Convertible) Infotainment System Code: COMAND APS 👋 Introduction Market Position Vehicle Class: Luxury Grand Tourer (Coupe and Convertible). Infotainment Positioning: The COMAND APS system was Mercedes-Benz's premium infotainment offering, providing advanced navigation and multimedia integration. Competitive Analysis Competitors Infotainment: BMW iDrive, Audi MMI, Lexus Remote Touch (later generations). Key Features Vehicle Selling Points: Comfort, performance, refined styling, advanced safety, and sophisticated technology. Infotainment Highlights: Integrated navigation, high-quality audio, Bluetooth hands-free, optional CD changer and DVD playback. 📋 Manual Details Coverage Areas Primary Coverage: Operation and features of the COMAND APS navigation and infotainment system. Secondary Coverage: Basic troubleshooting, system settings, audio, navigation, climate control integration (as it pertains to COMAND). Page Count Estimated Page Count: Approximately 150-200 pages (typical for factory COMAND manuals of this era). Manual Type Type: Operator's Manual / Owner's Manual (System Specific). Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Infotainment Control: Operation of the central COMAND control unit (rotary knob and buttons). Navigation System: Inputting destinations, route planning, map display, voice guidance, traffic information services (where applicable). Audio System: Tuner (AM/FM), CD changer (if equipped), MP3 playback, external media interface (e.g., CD changer controls, aux input). Telephone Integration: Bluetooth connectivity (if equipped), call management, phone book access. Display And Settings: Screen adjustments, language settings, date/time, personalization options. Procedures Included Basic Operation: Startup, shutdown, menu navigation, volume control. Destination Entry: Manual input, point of interest (POI) search, address book entry. Audio Source Selection: Switching between radio, CD, external devices. Bluetooth Pairing: Connecting compatible mobile phones. Software Updates: While this manual focuses on operation, it may implicitly cover readiness for updates via CD/DVD. Technical Depth Depth: Comprehensive user-level operation and feature utilization. Does not cover detailed electronic component repair or wiring diagrams. 📊 Manual Specifications File Format Quality: High-resolution digital PDF, ensuring clarity and readability. Searchable text is often a feature of factory PDFs. Print Quality Suitability: Suitable for digital viewing on computers, tablets, and smartphones. Printable for a physical copy. Binding Type Physical Equivalent: N/A (Digital Product - equivalent to factory saddle-stitched or perfect-bound booklet). Paper Type Physical Equivalent: N/A (Digital Product - equivalent to glossy or matte paper used in factory manuals). ⚙️ Engine Specifications Primary Engine Engine Options 2005 Clk: CLK320 (M112 E32 - 3.2L V6), CLK500 (M113 E50 - 5.0L V8). Manual Engine Relevance: This manual does not cover engine specifications directly, but the COMAND system may display engine data or warnings. Performance Clk320 Hp: 215 hp @ 5700 rpm Clk320 Torque: 229 lb-ft @ 3000-4500 rpm Clk500 Hp: 302 hp @ 6000 rpm Clk500 Torque: 339 lb-ft @ 2700-4750 rpm Fuel System Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended). Injection Type: Sequential Multi-Port Fuel Injection (MPI). 🔧 Transmission Standard Transmission Type: 5-speed automatic transmission (722.6 '7G-TRONIC' for CLK500, upgraded version for CLK320). Optional Optional Transmission: N/A for 2005 CLK-Class. Features Transmission Modes: Comfort (C) and Sport (S) modes. Manual Shift Control: TouchShift button for manual gear selection. Fluid Specs Transmission Fluid Type: MB Specification 236.14 (for 722.6 with Spirit-Control transmission, previous models used 236.10/236.12). Consult specific vehicle build for exact requirement. 📐 Dimensions Exterior Coupe Length: 179.1 inches (4550 mm) Coupe Width: 68.5 inches (1740 mm) Coupe Height: 53.2 inches (1351 mm) Wheelbase: 105.9 inches (2690 mm) Interior Seating Capacity: 4 passengers (2+2 configuration). Cargo Coupe Trunk Volume: Approximately 13.2 cubic feet (373 Liters). Weights Curb Weight Clk320: Approximately 3516 lbs (1595 kg) Curb Weight Clk500: Approximately 3792 lbs (1720 kg) 🛡️ Safety Features Ratings NHTSA Ratings: While specific ratings for 2005 models can vary, Mercedes-Benz vehicles of this era generally performed well in crash tests. Active Features Stability Control: Electronic Stability Program (ESP). Traction Control: ASR (Acceleration Slip Regulation). Braking System: Anti-lock Braking System (ABS), Brake Assist (BAS). Passive Features Airbags: Front airbags, side airbags, front and rear head curtain airbags (optional/standard depending on market). Rollover Protection: Active roll-bar system for convertible (A209). 💡 Technology Features Infotainment Display Type: 7-inch color LCD display. Control Interface: COMAND controller (rotary knob with integrated buttons), steering wheel controls. Navigation Media: DVD-ROM based navigation maps. Audio Features: AM/FM tuner, CD player (single disc in dash), optional 6-disc CD changer in trunk, MP3 playback compatibility, Harman Kardon surround sound system (optional). Driver Assistance Adaptive Cruise Control: Optional DISTRONIC. Connectivity Bluetooth Standard: Integrated Bluetooth for hands-free calling (requires compatible phone and often a cradle/adapter). Auxiliary Input: Optional auxiliary audio input jack. 🔧 Maintenance Service Intervals Flexible Service System: Based on Mercedes-Benz Flexible Service System (FSS) which calculates service needs based on driving conditions, typically every 10,000 miles or 12 months, whichever comes first. Major Service Points: Spark plug replacement (e.g., around 100,000 miles), transmission service, brake fluid flush. Fluid...