Segment:
Full-size Luxury Sedan
Brand Perception:
Aims to compete with established luxury brands with premium features and styling.
Key Competitors:
BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS, Genesis G90 (later model).
Premium Appointments:
High-quality interior materials, advanced technology, sophisticated design.
Powertrain Options:
Available with powerful V6 and V8 engines, paired with an advanced 8-speed automatic transmission.
Target Audience:
DIY enthusiasts, independent repair shops, owners seeking in-depth knowledge for maintenance and repair.
Engine Mechanical:
Full coverage: disassembly, assembly, inspection, repair of all engine components.
Engine Electrical:
Wiring diagrams, component testing, diagnostic procedures for all engine related electrical systems.
Emission Control:
Components, operation, diagnosis, and repair of emissions control systems.
Fuel System:
Fuel pump, injectors, lines, evaporative emission control system, diagnosis and repair.
Clutch System:
If applicable (primarily for RWD variants if they exist), though the 8-speed auto is standard.
Manual Transaxle:
Not applicable for this specific vehicle's configuration (8-speed automatic only).
Automatic Transaxle:
Complete overhaul, diagnosis, fluid service, electronic controls for Hyundai Powertech 8-speed transmission.
Driveshaft Axle:
Front and rear driveshafts, CV joints, wheel bearings, differential service.
Suspension System:
Front and rear suspension components, alignment procedures, shock absorbers, springs, bushings.
Steering System:
Power steering system, steering rack, column, alignment, diagnostic procedures.
Restraint System:
Airbag system operation, SRS components, seat belts, diagnostic codes for the restraint system.
Brake System:
Hydraulic system, ABS, EBD, brake pads, rotors, calipers, lines, parking brake.
Body Interior Exterior:
Body panels, doors, glass, trim, seats, interior components, structural repairs.
Body Electrical:
Lighting, power windows, door locks, mirrors, interior electronics, body control modules.
HVAC:
Heating, ventilation, air conditioning system components, refrigerant, diagnosis, and repair.
Hybrid System:
Coverage for any hybrid components if present, though the 2015 K900 primarily offered gasoline engines.
Diagnostic Tools:
Information on using OBD-II scanners, Kia's proprietary diagnostic tools (e.g., GDS - Global Diagnostic System) and common DTCs.
Maintenance:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, brake service, tire rotations.
Troubleshooting:
Systematic diagnostic procedures for a wide range of common and complex issues, including DTC (Diagnostic Trouble Code) interpretation.
Repair:
Detailed step-by-step instructions for component removal, installation, and repair for all vehicle systems.
Diagnostics:
Electrical system diagnosis, engine performance diagnosis, transmission control unit (TCU) diagnostics, sensor testing.
Rebuilds:
Engine and transmission rebuild procedures, including torque specifications and component clearances.
Alignment:
Detailed specifications and procedures for front and rear wheel alignment.
Wheel Tire:
Specifications for wheel bolt patterns, torque values, and tire pressure recommendations.
Depth:
Comprehensive: from basic preventive maintenance to complete powertrain rebuilds and advanced electronic system diagnostics.
NHTSA Overall:
Specific NHTSA ratings for 2015 K900 should be confirmed, but generally expected to be good for its class.
ABS:
Anti-lock Braking System
Ebd:
Electronic Brake-force Distribution
Esc:
Electronic Stability Control
Traction Control:
Traction Control System (TCS)
Driver Assistance Systems:
Available Blind Spot Detection (BSD), Lane Departure Warning (LDW), Forward Collision Warning (FCW), Advanced Smart Cruise Control (ASCC).
Airbags:
Advanced airbag system including front, side, curtain, and driver's knee airbags.
Seatbelts:
Pre-tensioning and load-limiting seatbelts.
Body Structure:
High-strength steel body structure for improved crashworthiness.
System Name:
UVO infotainment system with navigation.
Display Size:
Large central display (e.g., 9.2-inch).
Audio System:
Premium Lexicon or harman/kardon audio system with multiple speakers.
Connectivity:
Bluetooth, USB, Aux inputs. Limited smartphone integration compared to modern vehicles (no Apple CarPlay/Android Auto on this model).
Hud:
Available Head-Up Display (HUD).
Parking Assistance:
Surround View Monitor, Parking Sensors.
Adaptive Cruise Control:
Available Advanced Smart Cruise Control (ASCC).
Keyless Entry Start:
Smart Key with Push Button Start.
Climate Control:
Automatic Climate Control with multi-zone capability.
Seats:
Power-adjustable front seats with heating and ventilation; heated rear seats available.
Oil Change Interval:
Typically 7,500 miles or 12 months, whichever comes first, using synthetic oil. Refer to manual for exact specifications.
Air Filter Replacement:
Every 30,000 miles or as needed based on driving conditions.
Cabin Air Filter Replacement:
Every 15,000 miles or annually.
Transmission Fluid Change:
Recommended at 60,000-100,000 miles, but manual specifies checking condition. High-mileage luxury vehicles often benefit from earlier changes.
Spark Plug Replacement:
GDI engines typically have longer intervals, e.g., 60,000-100,000 miles. Refer to manual for exact type and interval.
Engine Oil Type:
Synthetic SAE 0W-30 or 5W-30 (refer to manual for exact recommendation and API/ILSAC certification).
Engine Oil Capacity:
Varies by engine (e.g., 3.8L approx. 6.7 quarts, 5.0L approx. 7.2 quarts with filter change). Manual required for precise capacity.
Coolant Type:
Long-life coolant, typically a pre-mixed OAT (Organic Acid Technology) based coolant, often blue or green.
Potential Issues:
Early models can exhibit some minor electrical gremlins, infotainment system quirks, and occasional transmission software glitches. Regular maintenance is key to longevity.
