What is the variable valve timing system in the Audi A3?

I am interested in knowing more about the precise timing control system used in the Audi A3's engine. Can you explain how the variable valve timing system works and benefits the car's performance?

The Audi A3 uses a variable valve timing system called AVS (Audi Valvelift System), which electronically adjusts the opening duration and lift of the intake valves. This allows for improved fuel efficiency and engine power.

With the Audi A3's variable valve timing system, the camshaft adjusts the lift of the valves depending on engine load. This results in improved torque at low and high rpm, giving the car better acceleration and performance overall.