Ravon R4 ТО-2. Что такое "dexos 2 "? HD

https://avtoexperts.ru/question/chto-takoe-dexos-2/что означает допуск dexos.https://m.ru.aliexpress.com/item/32897459853.html?trace=wwwdetail2mobilesitedetail&productId=32897459853&productSubject=-&af=208&cv=5423645&cn=42pmgxa4p2p1zbre56b3s173veddhep9&dp=v5_42pmgxa4p2p1zbre56b3s173veddhep9&af=208&cv=5423645&cn=42pmgxa4p2p1zbre56b3s173veddhep9&dp=v5_42pmgxa4p2p1zbre56b3s173veddhep9&afref=http%253A%252F%252Fbuyeasy.by%252Fcashback%252Fview%252Foh959hupgra6hndqq3rb71gv8zhni2qn%252F&aff_platform=default&cpt=1549395581271&sk=ccfBY4yg&aff_trace_key=fd0f7f42819448109f0c5a8d9e0a1503-1549395581271-02061-ccfBY4yg&terminal_id=884b4d34220f48d19a36c0cc23a62ac2