🏷️ Basic Information Identification Make: Cadillac Model: CTS Year: 2015 Codes Platform Code: GM Alpha 👋 Introduction Market Position Segment: Luxury Mid-size Sedan Brand Perception: Cadillac is positioned as a premium American luxury automotive brand, emphasizing performance, comfort, and technology. Competitive Analysis Key Competitors: BMW 3 Series, Audi A4, Mercedes-Benz C-Class, Lexus ES, Acura TLX. Key Features Manual Advantage: Provides vehicle-specific, factory-level repair information, mirroring the data used by authorized dealership technicians, offering a significant advantage over generic repair guides. Digital Format Benefits: Searchable, printable, zoomable images/diagrams, easy to carry and use in the workshop or garage, eliminates the need for physical manuals which can get damaged. 📋 Manual Details Coverage Areas Model Variants: All Models (including RWD and AWD variants) Repair Scope: A-Z (from basic maintenance to complete engine/transmission overhauls) Page Count Estimated Page Count: Extensive (typical for factory service manuals, often exceeding 2000 pages) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition, starting & charging, cooling, lubrication, emission control, automatic & manual transmissions, transfer case (if applicable), drive shafts, differentials, axles. Chassis: Suspension (front & rear), steering (column & power steering), brakes (hydraulic, parking brake, ABS), wheels & tires. Electrical And Electronics: Body control modules, multiplex/CAN communication, lighting, instruments & gauges, audio/visual systems, HVAC (climate control), supplemental restraint system (SRS) / airbags, seat belts, cruise control, engine immobilizer, wipers & washers, door locks, horn, windshield/glass/mirrors. Body And Interior: Engine hood, doors, exterior & interior trim, seats, instrument panel. Procedures Included Maintenance Procedures: Scheduled maintenance, fluid checks and changes, filter replacements, belt inspections, tune-ups. Diagnostic Procedures: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble code (DTC) interpretation, wiring schematic analysis. Repair Procedures: Component removal and installation, adjustments, calibrations, rebuild procedures for major components. Technical Data And Specifications: Torque specifications, fluid capacities and types, electrical resistance values, diagnostic parameters, component dimensions. Wiring Schematics: Detailed, comprehensive wiring schematics for all electrical systems are included. Technical Depth Depth: Comprehensive factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed diagrams, illustrations, and wiring schematics. Illustrations And Diagrams: Numerous step-by-step illustrations and exploded-view diagrams to aid in complex repairs. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Print Quality Printable: Yes, all pages are printable, allowing users to print only necessary sections. Binding Type Binding: N/A (Digital format, no physical binding) Paper Type Paper Type: N/A (Digital format, no physical paper) Software Requirements Required Software: Adobe PDF Reader (free), WinZip or equivalent for extraction (free). Compatibility Operating Systems: Compatible with Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac operating systems. ⚙️ Engine Specifications Primary Engine Engine Options: 2.0L Turbocharged Inline-4 (LTG), 3.6L Naturally Aspirated V6 (LF3 - Twin Turbo for V-Sport variant). Performance Horsepower 2.0T: Approximately 272 hp @ 5500 rpm (varies slightly by specific tuning/year). Torque 2.0T: Approximately 295 lb-ft @ 1700-5500 rpm (varies slightly). Horsepower 3.6L V6: Approximately 321 hp @ 6800 rpm (for non-V-Sport models, V-Sport twin-turbo is higher). Torque 3.6L V6: Approximately 275 lb-ft @ 4800 rpm (for non-V-Sport models, V-Sport twin-turbo is higher). Fuel System Fuel Delivery: Direct Injection (DI) Fuel Type: Premium Unleaded Gasoline recommended Engine Codes Ltg Engine Code: LTG Lf3 Engine Code: LF3 (Twin Turbo V6 for V-Sport) 🔧 Transmission Standard Standard Transmission: 8-speed automatic (8L45 for 2.0T, 8L90 for 3.6L V6 and V-Sport) Optional Optional Transmission: None offered for this model year. Features Transmission Control: Driver Shift Control (Paddle Shifters on V-Sport) Fluid Specifications Automatic Transmission Fluid: Dexron-VI (refer to manual for exact part numbers and capacities) 📐 Dimensions Exterior Length: Approx. 195.9 inches Width: Approx. 73.0 inches Height: Approx. 57.7 inches Wheelbase: Approx. 114.7 inches Weights Curb Weight 2.0T Rwd: Approx. 3,679 lbs Curb Weight 3.6L AWD: Approx. 4,060 lbs Cargo Trunk Volume: Approx. 13.7 cubic feet 🛡️ Safety Features Ratings NHTSA Overall Rating: Typically 5-Star overall safety rating (verify for specific configurations). Active Features Braking System: Four-wheel disc brakes with ABS, EBD, and Brake Assist. Stability Control: StabiliTrak Electronic Stability Control System Driver Assistance Options: Available Adaptive Cruise Control, Forward Collision Alert, Lane Departure Warning, Side Blind Zone Alert, Rear Cross-Traffic Alert, Intellibeam headlamps. Passive Features Airbags: Frontal, side-impact, and curtain airbags for driver and passengers. Seat Belts: 3-point safety belts with pretensioners and load limiters. Child Seat Anchors: LATCH (Lower Anchors and Tethers for CHildren) system. 💡 Technology Features Infotainment Infotainment System: Cadillac CUE (Cadillac User Experience) with touchscreen interface, Bluetooth, USB ports, available navigation, Apple CarPlay/Android Auto compatibility (via updates/later models, but base system present). Driver Assistance Adaptive Suspension: Available Magnetic Ride Control (MRC) for adaptive damping and enhanced ride comfort/handling. Connectivity Onstar: Integrated OnStar system with telematics and safety features. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500 miles or 12 months, whichever comes...