Carautonomy — car parts and warning lights explained

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Car features explained

Modern cars are full of acronyms — ACC, LKA, BSM, AEB. Here's what those features actually do, in plain English.

Driver Assistance & Safety

12 explainers

Parking Features

3 explainers

Comfort & Convenience

8 explainers

Visibility & Weather

5 explainers

Electric Vehicle

15 explainers
Regenerative Braking
Recovers energy when you slow down and stores it back in the battery.
3 min read →
One-Pedal Driving
Accelerate and brake almost entirely with the accelerator pedal.
3 min read →
Vehicle-to-Load (V2L)
Use your EV's battery to power tools, appliances or camping gear.
3 min read →
EV Battery Pre-Conditioning
Warms or cools the battery before driving or rapid charging for best performance.
3 min read →
Heat Pump
Heats and cools the cabin far more efficiently than a traditional electric heater.
3 min read →
Smart & Scheduled Charging
Charges your car when electricity is cheapest, cleanest or both.
3 min read →
Plug & Charge
Plug the cable in and walk away — no app, card or PIN needed.
3 min read →
Vehicle-to-Grid (V2G) & Vehicle-to-Home (V2H)
Send energy from your EV back to your home or sell it to the grid.
4 min read →
Rapid Charging & the Charging Curve
Why a 200 kW car rarely charges at 200 kW the whole time.
4 min read →
Battery Thermal Management
Keeps the battery in its safe and efficient temperature range while driving and charging.
3 min read →
Usable vs Total Battery Capacity
Why a '64 kWh' battery gives the driver slightly less than 64 kWh.
3 min read →
EV Route Planning with Charging Stops
Plans longer journeys around chargers, battery level and arrival range.
3 min read →
Over-the-Air (OTA) Updates
Improves the car's software remotely, without a dealership visit.
3 min read →
Eco Mode & Range Mode
Softens acceleration and limits energy-hungry systems to stretch range.
3 min read →
Battery State of Charge & State of Health
How full the battery is today, versus how much capacity it has left as it ages.
3 min read →