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

Range Anxiety – Fear of running out of battery power in EVs.
Range Extender – Auxiliary power source extending EV range.
Rapid Charging Station – High-speed EV charging facility.
Rear-View Camera – Displays rear view while reversing.
Rear-Wheel Drive (RWD) – Power directed to rear wheels for better performance.
Rebound Control – Adjusts vehicle suspension after shock absorption.
Recharging Port – Connector for charging EV batteries.
Recharge Mode – Activates battery recharging during regenerative braking.
Rechargeable Battery – Battery that can be recharged multiple times.
Recovery Mode – EV system function restoring standard settings.
Recycling Program – Battery recycling initiative in EV production.
Redundant Power Supply – Backup power source for critical systems.
Regenerative Braking – Recaptures energy lost during braking.
Regenerative Drive System – Generates electricity while braking.
Regional EV Incentives – Local government incentives promoting EV adoption.
Registration Fee Exemption – Reduced vehicle registration fees for EVs.
Remote Access Key Fob – Controls vehicle functions from a distance.
Remote Climate Control – Adjusts cabin temperature before entering the vehicle.
Remote Diagnostics System – Monitors and diagnoses vehicle health remotely.
Remote Locking System – Locks or unlocks the vehicle remotely.
Renewable Energy Integration – Uses renewable energy sources for EV charging.
Renewable Energy Storage – Stores renewable energy for vehicle use.
Renewable Materials – Eco-friendly materials used in EV production.
Repurposed EV Batteries – Batteries used in secondary applications after vehicle use.
Resale Value – Estimated value of a used EV.
Reserve Battery Power – Backup battery charge for emergencies.
Resistor-Capacitor (RC) Circuit – Circuit managing voltage in EVs.
Retractable Roof System – Roof that folds down in convertible EVs.
Ride Height Adjustment – Alters vehicle height for better clearance.
Ride Quality Sensor – Monitors and enhances passenger comfort.
Right-Hand Drive (RHD) – Steering wheel positioned on the right side.
Roadside Assistance Plan – Emergency support for EV breakdowns.
Roll Stability Control (RSC) – Prevents vehicle rollovers during sharp turns.
Roof-Mounted Solar Panel – Generates solar power for battery charging.
Roof Rack System – Adds external cargo-carrying capacity.
Rotary Gear Selector – Rotating control for gear selection.
Rotary Motor – Engine using rotary motion, common in performance EVs.
Rotational Inertia Sensor – Detects changes in vehicle rotation.
Route Optimization System – Finds the most efficient travel route.
Route Planner App – Digital tool assisting with trip planning.
RPM Gauge – Displays motor speed in revolutions per minute.
Run-Flat Tires – Allow continued driving after a puncture.
Running Board – Side step aiding entry into raised vehicles.
Rust-Resistant Frame – Prevents rust in vehicle structures.
Rustproof Coating – Protective layer preventing rust formation.
Rear Defogger – Clears rear window condensation.
Rear Parking Sensor – Detects obstacles behind the vehicle.
Rear Spoiler – Enhances vehicle aerodynamics and style.
Rear Suspension System – Manages ride comfort and vehicle handling.
Recharge Management System – Controls battery charging cycles.
Recharge Timer – Sets battery charging schedule.
Reclining Seat Function – Adjusts seat angle for passenger comfort.
Rectifier Circuit – Converts AC to DC for battery charging.
Redundant Safety System – Backup safety features in EVs.
Reduced Emissions Package – Minimizes exhaust emissions in hybrids.
Reference Speed Sensor – Monitors wheel speed for stability control.
Reflective Windshield – Reduces cabin heat by reflecting sunlight.
Regenerative Braking Indicator – Displays energy recovery status.
Regenerative Charging System – Charges batteries during braking.
Regenerative Drive Controller – Manages energy recovery processes.
Regional EV Rebate Program – Local incentives reducing EV costs.
Registration-Free Access – Vehicle access without additional registration.
Remote Access App – Smartphone app controlling vehicle functions.
Remote Control System – Manages vehicle settings remotely.
Remote Engine Start – Activates engine from a distance.
Remote Monitoring Module – Tracks vehicle performance remotely.
Remote Parking Assist – Parks vehicle via remote control.
Remote Start Feature – Starts vehicle systems remotely.
Renewable Energy Charger – Charges EVs using green energy.
Renewable Fuel Source – Alternative fuels derived from renewable materials.
Repair Cost Estimator – Calculates expected repair expenses.
Repair Status Tracker – Monitors repair progress.
Replacement Battery Pack – New battery pack for extended EV use.
Reserve Charge Mode – Activates backup battery mode.
Reserve Energy Display – Shows remaining battery reserve.
Resistor Bank – Manages electrical loads in EV circuits.
Retractable Charging Cable – Automatically retracts after use.
Ride Comfort Package – Enhances passenger comfort features.
Ride Height Sensor – Monitors vehicle height adjustments.
Right-Turn Indicator – Signals a right turn.
Road Clearance Sensor – Detects ground clearance issues.
Roadside Hazard Detection – Warns of potential road hazards.
Roll Bar System – Adds vehicle rollover protection.
Roll Stability Warning – Alerts about rollover risks.
Roof Antenna – Improves signal reception for radio and GPS.
Roof Box Storage – Additional cargo space mounted on the roof.
Roof-Mounted Cargo System – External storage solution.
Roof Rail Mounts – Attach points for roof-mounted accessories.
Rotating Display Screen – Adjustable dashboard display.
Rotational Sensor – Monitors rotational motion in EV components.
Route Calculator – Calculates trip distance and time.
Route Planning Software – Digital navigation planning tool.
Runaway Vehicle Prevention System – Stops vehicle when left unattended.
Running Gear – Essential drivetrain components.
Rust Prevention Coating – Protects against corrosion.
Rust-Resistant Coating – Advanced anti-rust protection.
Rear Occupant Alert – Reminds drivers to check rear seats.
Remote Fuel Filler Release – Opens fuel filler remotely (for hybrids).
Remote Trunk Opener – Opens the trunk via remote control.
Renewable Integration Platform – Manages integration of green energy sources.