Can't the Jetta VS5 use 92 octane gasoline?

[MalachiFitz]

Jetta VS5 cannot use 92 octane gasoline. The following is an introduction related to adding 92 octane gasoline instead of 95 octane: Specific introduction: A car that uses 95 octane gasoline can also use 92 octane gasoline, but it is important to avoid "aggressive" driving. This means that as long as the engine is not continuously running at high speeds, 92 octane gasoline should not cause significant issues. However, during high-speed operation, higher octane fuel is required. Otherwise, engine overload may lead to a series of problems. Difference between 95 octane and 92 octane gasoline: The main difference between 92 octane and 95 octane gasoline lies in their isooctane content. For example, 92 octane gasoline contains 92% isooctane, while 95 octane gasoline contains 95%. Additionally, their anti-knock properties differ. Anti-knock refers to the abnormal combustion of gasoline, known as knocking, which in severe cases can damage pistons or cylinders, potentially leading to engine failure. Therefore, different vehicle models have specific requirements for gasoline's anti-knock properties.