How often should the transmission fluid be changed for the Lavida 6-speed automatic transmission?

[McJuliet]

Volkswagen Lavida's official maintenance schedule recommends considering a transmission fluid change at 60,000 kilometers. Notes on changing Lavida transmission fluid: 1. When changing the transmission fluid, ensure the old fluid is completely drained. Mixing with other brands of fluid can cause reactions over time, potentially damaging the transmission. 2. Automatic transmission fluid cannot be completely drained using atmospheric pressure alone, which typically removes only about half of the old fluid. Residual fluid can accumulate with sludge and impurities in the valve body, torque converter, and cooling lines, leading to blockages in the system. Over 99% of automatic transmission failures are caused by overheating and the accumulation of impurities due to prolonged use without changing the ATF fluid.