1. SAE Connector – Standard EV charging connector.
  2. Safety Airbags – Inflatable bags providing crash protection.
  3. Safety Belt Reminder – Alerts when seat belts are unfastened.
  4. Safety Cell – Reinforced vehicle structure protecting occupants.
  5. Safety Exit Assist – Warns passengers before exiting into traffic.
  6. Safety Glass – Shatter-resistant vehicle glass.
  7. Safety Monitoring System – Tracks and reports potential vehicle issues.
  8. Safety Sensors – Detect hazardous conditions.
  9. Satellite Navigation (Sat-Nav) – GPS-based navigation system.
  10. Save Mode – Conserves battery energy for later use.
  11. Scheduled Charging – Pre-set EV charging time.
  12. Scheduled Maintenance Alert – Reminders for upcoming vehicle service.
  13. Second Row Seating – Middle-row seats in larger vehicles.
  14. Secondary Battery Pack – Auxiliary battery in EVs.
  15. Secure Keyless Entry – Remote vehicle unlocking system.
  16. Security Alarm System – Alerts against unauthorized vehicle access.
  17. Self-Healing Paint – Paint repairing minor scratches automatically.
  18. Self-Leveling Suspension – Adjusts vehicle height automatically.
  19. Self-Parking Assist – Automated vehicle parking system.
  20. Semi-Autonomous Drive Mode – Limited automated driving functionality.
  21. Semi-Active Suspension – Adjusts damping for improved ride comfort.
  22. Sequential Gearbox – Gear shifting system offering quick gear changes.
  23. Service Indicator Light – Alerts when vehicle servicing is due.
  24. Service Plug Connector – Safety switch disconnecting the battery.
  25. Service Stow Mode – Adjusts seats for easier vehicle maintenance.
  26. Shift-By-Wire System – Electronic gear shifting without a mechanical link.
  27. Shift Indicator Light – Alerts when gear shifting is required.
  28. Shock Absorbers – Reduce road vibrations for smoother rides.
  29. Side Airbags – Protect passengers during side-impact collisions.
  30. Side Blind Zone Alert – Warns about vehicles in side blind spots.
  31. Side Impact Bars – Reinforced beams protecting against side collisions.
  32. Side Mirror Indicator Lights – Show turn signals on side mirrors.
  33. Side-Impact Sensor – Detects side collisions for airbag deployment.
  34. Silent Mode – Reduces EV noise during operation.
  35. Silicon Anode Battery – High-capacity EV battery technology.
  36. Silicon Carbide Inverter – Boosts EV energy efficiency.
  37. Single Motor Drive – EV powered by one motor.
  38. Single-Speed Transmission – Simple, efficient EV drivetrain system.
  39. Skid Control System – Prevents loss of traction on slippery roads.
  40. Skid Plate – Protects the vehicle’s underside from rough terrain.
  41. Smart Access System – Automatic unlocking and starting when near the vehicle.
  42. Smart Battery Management System (BMS) – Monitors and optimizes battery performance.
  43. Smart Charging Cable – Communicates charging status and controls power flow.
  44. Smart Cruise Control – Adjusts vehicle speed based on traffic.
  45. Smart Dashboard Display – Interactive screen showing vehicle stats.
  46. Smart Key System – Keyless entry and ignition system.
  47. Smart Parking System – Automates parking in tight spaces.
  48. Smart Regenerative Braking – Adjusts braking force for optimal energy recovery.
  49. Smartphone Integration – Connects smartphones to the vehicle’s infotainment system.
  50. Solar-Assisted Charging – Uses solar panels to supplement EV charging.
  51. Solar Roof Panel – Generates electricity from sunlight.
  52. Solar-Powered HVAC – Cools the vehicle using solar energy.
  53. Solid-State Battery – Advanced battery with increased safety and energy density.
  54. Sound Deadening Material – Reduces cabin noise.
  55. Speed Alert System – Warns drivers when exceeding speed limits.
  56. Speed Limiter – Restricts vehicle speed to a preset maximum.
  57. Speed Sensing Door Locks – Automatically lock doors when the vehicle is in motion.
  58. Speedometer – Displays vehicle speed.
  59. Sport Drive Mode – Enhances performance for spirited driving.
  60. Sport Suspension – Provides better handling at high speeds.
  61. Stability Control System – Maintains vehicle stability during sudden maneuvers.
  62. Stabilizer Bar – Reduces body roll during cornering.
  63. Standard Charger – Basic EV charging unit.
  64. Standard Equipment Package – Includes essential vehicle features.
  65. Start-Stop System – Shuts off the engine when stationary to save energy.
  66. Steering Assist System – Reduces steering effort at low speeds.
  67. Steering Column Lock – Prevents vehicle theft by locking the steering wheel.
  68. Steering Wheel Audio Controls – Adjusts audio settings from the steering wheel.
  69. Steering Wheel Heater – Warms the steering wheel during cold weather.
  70. Step-Through Design – Frame design allowing easy vehicle entry.
  71. Stop and Go Assist – Automatically stops and starts the vehicle in traffic.
  72. Storage Compartment Organizer – Organizes cargo storage areas.
  73. Street Mode – Driving mode optimized for urban environments.
  74. Sunroof – Sliding roof panel allowing natural light and air inside.
  75. Supercharger Network – High-speed EV charging stations.
  76. Supercharger Port – Connects EVs to rapid chargers.
  77. Supercharged Electric Motor – Enhances power output in performance EVs.
  78. Supplemental Battery Pack – Extra battery boosting EV range.
  79. Surround-View Camera System – Displays a 360-degree vehicle view.
  80. Suspension Control Module – Manages suspension settings for a smoother ride.
  81. Suspension Lift Kit – Raises vehicle height for better ground clearance.
  82. Swappable Battery System – Allows fast battery replacement.
  83. Switchable Drive Modes – Adjusts vehicle performance settings.
  84. Synchronous Motor – EV motor maintaining a constant speed.
  85. Synthetic Leather Seats – Eco-friendly alternative to traditional leather.
  86. Synthetic Oil – High-performance engine oil (for hybrids).
  87. System Diagnostic Tool – Identifies and resolves vehicle issues.
  88. System Health Monitor – Tracks overall vehicle condition.
  89. System Update Notification – Alerts for available vehicle software updates.
  90. Solar Energy Storage – Stores solar-generated electricity.
  91. Speed Control Module – Manages vehicle speed limits.
  92. Sound Level Monitor – Measures and adjusts in-cabin sound.
  93. Safety Brake Override – Reduces power if both brake and accelerator are pressed.
  94. Safety Lane Assist – Keeps the vehicle within its lane.
  95. Seamless Gear Shifting – Smooth gear changes without power interruption.
  96. Service Mode Activation – Prepares the vehicle for maintenance.
  97. Smart Lane Change Assist – Helps safely change lanes.
  98. Solar Vehicle Integration – Incorporates solar power into EVs.
  99. Split-Folding Rear Seats – Expands cargo space by folding seats.
  100. Steering Response Enhancer – Improves steering precision.