Glossary of Electric Vehicle (EV) Terms Starting with ‘O’

OBD-II Port (On-Board Diagnostics) – Standard interface for vehicle diagnostics.
OEM (Original Equipment Manufacturer) – Company producing vehicle components.
Off-Peak Charging – Charging EVs during low electricity demand periods.
On-Demand AWD – All-wheel-drive system activated when needed.
On-Board Charger (OBC) – EV system converting AC to DC for battery charging.
Onboard Navigation System – Built-in GPS guiding routes.
One-Pedal Driving – Driving using only the accelerator pedal.
Open Differential – Basic differential allowing wheels to spin at different speeds.
Operator Display Panel – Screen showing EV performance data.
Optical Sensor – Detects light and objects for safety systems.
Over-The-Air (OTA) Updates – Wireless updates for vehicle software.
Over-Voltage Protection – Safety feature preventing battery overcharging.
Oil-Free Motor – Electric motor requiring no lubrication.
Off-Road Mode – Drive mode enhancing performance on rough terrain.
On-Board Battery Management System (BMS) – Monitors and manages battery health.
On-Board Computer (OBC) – Central system managing EV functions.
Obstacle Detection System – Sensors identifying potential obstacles.
Off-Road Package – Vehicle features for enhanced off-road performance.
Oil-Cooled Inverter – Uses oil cooling to manage inverter heat.
On-Grid Charging – EV charging connected to the electrical grid.
Onboard Air Compressor – Supplies compressed air for vehicle systems.
Open-Source EV Platform – Publicly available vehicle development framework.
Optimal Torque Control – Manages motor torque for performance.
Onboard Display Interface – Central display showing essential information.
Onboard Diagnostics (OBD) – Monitors vehicle systems for faults.
Optical Fiber Data Link – High-speed data transmission for vehicle systems.
Outboard Motor Mount – External motor mounting for specific EV designs.
On-Demand Power Boost – Temporary increase in motor power output.
Optimal Energy Distribution – Balances energy use across vehicle systems.
Oil Pressure Sensor – Monitors oil pressure in hybrid engines.
Over-Speed Alert – Warns when the vehicle exceeds speed limits.
Off-Road Suspension System – Enhances ride comfort on rugged terrain.
Open-Loop Control – System without feedback for manual operation.
Over-Current Protection – Prevents excessive electric current flow.
Off-Road Tires – Designed for better traction on uneven surfaces.
On-Board Data Logger – Records vehicle data for analysis.
On-Board Thermal Management System – Controls heat in EV components.
On-Demand Regenerative Braking – Activates regenerative braking as needed.
Operator Control Unit (OCU) – Main interface for managing EV systems.
Onboard Internet Module – Provides internet connectivity within the vehicle.
Overdrive Mode – Enhances fuel efficiency in hybrid vehicles.
Oil-Free Transmission – Requires no lubrication, typical in EVs.
Off-Axis Motor Design – Motor placement optimizing vehicle balance.
Open-End Lease – Lease agreement with flexible terms.
Off-Peak Electricity Pricing – Lower electricity rates during specific hours.
Oil Temperature Gauge – Displays engine oil temperature.
Off-Road Skid Plate – Protects the vehicle’s underside from damage.
One-Touch Window Control – Simplifies window operation with one touch.
Onboard Voltage Regulator – Maintains stable voltage in EV systems.
Optimized Battery Cooling – Maintains ideal battery temperature.
On-Demand Ride Service Integration – Connects EVs to ride-hailing services.
Operator Display Console – Shows vehicle stats in commercial EVs.
Open-Source Vehicle Software – Customizable software platform for EVs.
On-Board Load Management – Distributes electrical loads efficiently.
Off-Road Lighting System – Provides extra illumination for rugged terrains.
Off-Peak Charging Scheduler – Automatically schedules EV charging at low-cost times.
Obstacle Avoidance System – Adjusts vehicle path to avoid collisions.
Oil-Less Compressor – Supplies compressed air without lubrication.
On-Demand Four-Wheel Drive (4WD) – Engages 4WD when needed.
Onboard Cooling System – Cools EV batteries and components.
Onboard Network Controller – Manages vehicle communication networks.
Open Circuit Fault Detector – Identifies breaks in electrical circuits.
Obstacle Warning System – Alerts drivers of nearby obstacles.
Optical Lane Tracking System – Monitors lane markings using cameras.
Overload Protection Circuit – Prevents system damage from overuse.
Onboard GPS Tracker – Tracks vehicle location for navigation.
Onboard Keyless Entry Module – Manages keyless vehicle access.
Onboard Lighting Module – Controls all vehicle lights.
Operator Guidance System – Assists operators with EV system management.
On-Demand AWD Torque Split – Adjusts power distribution between axles.
Over-the-Horizon Radar – Advanced radar system detecting distant objects.
Off-Peak Travel Mode – Adjusts EV settings for efficiency during low-traffic times.
On-Demand Traction Control – Engages traction control on slippery roads.
On-Demand Vehicle Tracking – Monitors vehicle in real-time.
On-Board EV Diagnostic System – Analyzes EV system performance.
Obstacle Sensing Radar – Detects objects using radar waves.
Open-Loop Cooling – Passive cooling without active monitoring.
Over-Torque Protection – Limits excessive torque delivery.
Onboard Fuel Cell System – Generates power from hydrogen in fuel cell EVs.
Onboard Load Balancer – Manages electrical power across systems.
Oil-Free Drivetrain – Electric drivetrain needing no lubrication.
Operator Control Display – Displays key data to the vehicle operator.
Obstacle Proximity Alert – Warns drivers of nearby hazards.
On-Demand Hybrid Mode – Switches between hybrid and electric drive modes.
Off-Road Drive Selector – Adjusts driving settings for off-road conditions.
Onboard Thermal Monitor – Tracks temperature of EV components.
Open-Source Battery Tech – Shared EV battery technology designs.
On-Demand Power Reserve – Holds energy for future use.
Overheat Warning Light – Indicates excessive system temperature.
On-Demand Cargo Access – Opens cargo areas via remote commands.
Operator Safety Override – Manually disables unsafe vehicle functions.
Obstacle Avoidance Algorithm – Software adjusting vehicle path dynamically.
On-Board Hydrogen Tank – Stores hydrogen fuel in fuel cell EVs.
Open Frame Chassis Design – Lightweight vehicle frame structure.
Onboard Digital Interface – Connects user controls to vehicle systems.
On-Demand Cabin Cooling – Cools cabin before passengers enter.
Open-Shelf Storage System – Customizable storage in EV cargo spaces.
Onboard Media Server – Manages entertainment content in the vehicle.
Onboard Power Manager – Manages energy flow to vehicle components.
Obstacle Mitigation System – Automatically adjusts vehicle speed to avoid collisions.