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The impact of the 48V system extends far beyond just fuel economy. Its real potential lies in powering advanced chassis and comfort systems that were previously impractical or too inefficient with a 12V electrical system. The higher voltage allows for more power with less current, leading to smaller, lighter wiring and more responsive actuators.

Key enablers include:

• Active Roll Stabilization: Electric motors can almost instantly counteract body roll in corners, providing both sporty handling and ride comfort.

• Advanced Suspension: Fully active, hydraulic-free suspension systems (like Audi's predictive active suspension) use 48V to power powerful pumps that adjust each wheel individually.

• Brake-by-Wire: 48V provides the necessary energy for swift and precise electro-hydraulic or electro-mechanical braking, essential for integrating regenerative and friction braking seamlessly.