If you have completed the maintenance and need to clear the warning from your dashboard, follow these general steps (steps may vary slightly by model like the Renault Clio or Megane): Turn on Ignition:

A "Révision Renault" is a comprehensive service package tailored specifically for your vehicle. It is a structured procedure that goes far beyond a simple oil change. Adhering to a precise protocol, an authorized service centre performs up to to ensure every major system is in perfect working order.

This is perhaps the most direct financial benefit. The cost of a routine service is minimal compared to the cost of repairing a major component that has failed due to neglect. Ignoring the "Faire révision" message to save a little money in the short term is a gamble with potentially disastrous consequences. A neglected service can lead to a cascade of problems, from a clogged filter impacting performance to a failed timing belt destroying the entire engine. In such a worst-case scenario, the repair bill can be ten times the cost of a simple, scheduled preventive service.

(Service due soon): Appears when you have less than 1,500 km (approx. 930 miles) or one month remaining before the service is due. "Faire révision"

: Zamena filtera ulja, filtera vazduha i filtera goriva (kod dizel motora).

So the combined phrase likely means: or "Doing a Renault service — meaning update"