- G-force Sensor – Device measuring acceleration forces acting on a vehicle.
- G-Vectoring Control – System improving handling by adjusting engine torque.
- Galvanic Corrosion – Corrosion caused by dissimilar metals in contact.
- Garage Charging Station – Home-based EV charging unit.
- Gear Ratio – Ratio determining torque and speed output in drivetrains.
- Gearbox – Mechanism transferring engine power to the wheels.
- Geofence – Virtual boundary for vehicle operation or alerts.
- Geofencing System – Tech limiting EV operation within defined areas.
- General Maintenance Schedule – Regular vehicle service plan.
- Generator – Device producing electricity from mechanical energy.
- Global Positioning System (GPS) – Navigation system using satellite signals.
- Global Vehicle Platform – Standardized vehicle architecture for global markets.
- Glove Compartment – Interior storage space in vehicles.
- Go-Kart EV – Small electric racing vehicle.
- Grade Assist – System assisting vehicles on steep inclines.
- Gradeability – Ability of a vehicle to climb inclines.
- Gravitational Center – Vehicle’s balance point affecting stability.
- Green Driving Mode – Eco-friendly driving mode reducing emissions.
- Green Energy Credit – Incentive for using renewable energy in EV charging.
- Greenhouse Gas Emissions – Harmful gases released from vehicles (not in EVs).
- Grid Balancing – Managing energy supply and demand in power grids.
- Grid Energy Storage – Storing energy in the grid for stability.
- Grid Integration – Connecting EV charging systems to the electric grid.
- Grid Parity – EV electricity cost matching traditional fuel prices.
- Grip Control System – Tech enhancing traction on slippery surfaces.
- Ground Clearance – Distance between vehicle underbody and ground.
- Ground Fault Detector – Safety device detecting current leaks.
- Ground Loop Isolator – Device eliminating electrical noise in vehicle audio.
- Grounding System – Electrical connection reducing risk of electric shock.
- Guard Rail Impact Sensor – Sensor detecting impacts with safety barriers.
- Guide Pin – Component ensuring brake pad alignment.
- Guide Rail System – System guiding vehicle assembly on production lines.
- Guided Parking Assist – Automated system aiding in vehicle parking.
- Gyroscope Sensor – Sensor detecting angular motion in EVs.
- Gyroscopic Stabilization – Tech stabilizing vehicles using gyroscope sensors.
- Gas Analyzer – Tool measuring exhaust emissions (for hybrids).
- Gas Compression System – Compresses gases in fuel cell EVs.
- Gasoline-Electric Hybrid – Vehicle using both gasoline engine and electric motor.
- Gate Driver Circuit – Controls power switches in EV inverters.
- Gauge Cluster – Dashboard display showing vehicle performance metrics.
- Gear Engagement Sensor – Monitors gear shifting operations.
- Gear Indicator Display – Displays active gear position on the dashboard.
- Gear Oil Cooler – System cooling gearbox oil.
- Geared Hub Motor – Motor with internal gears for torque optimization.
- General Load Capacity – Maximum load a vehicle can carry.
- Geothermal Energy Integration – Using geothermal sources for EV charging.
- Gigafactory – Large-scale factory producing EV batteries.
- Global Safety Standards – International safety rules for automotive manufacturing.
- Glow Plug Indicator – Diesel engine preheat system alert (not in EVs).
- Glued Body Panels – Vehicle panels bonded using adhesives for strength.
- Go-Kart Racing EV – Competitive electric kart racing vehicles.
- GPS Antenna – Device receiving GPS satellite signals.
- Grab Handle – Handle aiding vehicle entry and exit.
- Gradient Sensor – Sensor detecting road inclination.
- Gravel Mode – Driving mode enhancing traction on loose surfaces.
- Grid-Charged Battery – EV battery charged from the power grid.
- Grid-Interactive EV Charger – Charger communicating with the power grid.
- Grid-Ready Vehicle – EV ready for integration with the power grid.
- Gross Combination Weight Rating (GCWR) – Total allowable vehicle and trailer weight.
- Gross Vehicle Weight (GVW) – Total weight of a fully loaded vehicle.
- Gross Vehicle Weight Rating (GVWR) – Max allowable weight for safe vehicle operation.
- Ground Contact Pressure – Force between tires and the road surface.
- Ground Effect Aerodynamics – Design improving vehicle stability through airflow.
- Grounding Cable – Cable ensuring safe electric grounding.
- Guided Diagnostic System – Automated vehicle fault detection.
- Guide Rail Sensor – Tracks vehicle position in automated systems.
- Gunmetal Finish – Metallic finish enhancing vehicle aesthetics.
- GPS Tracking System – Real-time vehicle tracking via GPS.
- Green Vehicle Certification – Certification for eco-friendly vehicle designs.
- Grid Power Inverter – Converts DC from EV batteries to AC for grid use.
- Grid-Tied Charger – EV charger directly connected to the power grid.
- Gear Shift Lever – Controls gear changes in manual or automatic transmissions.
- Ground Loop Breaker – Device breaking ground loops in electric circuits.
- Gasoline Range Extender – Gas-powered engine extending EV range.
- Grid-Supportive EV – Vehicle supporting grid stability through power feedback.
- Grounding Pad – Safety pad ensuring electrical insulation.
- G-force Compensation – Tech reducing G-force impact on passengers.
- Ground-Effect Kit – Aftermarket kit enhancing vehicle aerodynamics.
- Guidance Control System – Tech guiding autonomous vehicle operation.
- Gear-Mesh Efficiency – Efficiency of gears transferring power.
- Graded Driving Mode – Mode enhancing vehicle performance on slopes.
- Green Tech Integration – Including renewable technologies in EV designs.
- Gas Purification System – System cleaning fuel cell intake gases.
- Guided Lane Assist – Tech keeping vehicles within designated lanes.
- Garage Door Opener Integration – In-vehicle remote for garage door control.
- Gravel Traction Control – System improving traction on rough roads.
- Ground Power Supply – Power source for EV charging.
- Grid Frequency Stabilizer – EV feature stabilizing power grid frequency.
- Grid Sharing Platform – Service managing shared EV charging resources.
- Ground Protection Circuit – Circuit ensuring safe electric grounding.
- Gantry Sensor – Sensor monitoring vehicle position at toll gates.
- Guide Pin Locking System – Tech ensuring brake pin stability.
- Gear Position Sensor – Sensor detecting gear shifts.
- Gross Axle Weight Rating (GAWR) – Max weight load for each vehicle axle.
- Garage Safety System – Sensors ensuring safe EV garage parking.
- Grid Storage Battery – Battery storing power from the grid.
- Grid Voltage Stabilizer – Device managing grid voltage fluctuations.
- Gearbox Housing – Protective casing for transmission components.
- Guided EV Tour System – System offering EV-related guided tours.
- Global EV Certification – International standard certification for EV compliance.
Glossary of Electric Vehicle (EV) Terms Starting with ‘G’
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