The “Upkeep Required” gentle in a 2018 Toyota Corolla illuminates to point that the automobile is due for scheduled servicing. The method of turning off this indicator after upkeep has been carried out entails a particular sequence of actions inside the automobile’s system. For instance, after an oil change, a technician or automobile proprietor will sometimes use the instrument panel buttons or the automobile’s touchscreen interface (if outfitted) to reset the upkeep timer. This course of is distinct from resetting different warning lights, such because the examine engine gentle.
This reset process is necessary for a number of causes. First, it ensures that the driving force is precisely knowledgeable in regards to the automobile’s upkeep schedule, stopping pointless or untimely servicing. Second, it helps to take care of the resale worth of the automobile by demonstrating adherence to the producer’s really useful upkeep plan. Traditionally, this sort of indicator relied on guide monitoring, however fashionable autos incorporate digital programs to automate the method and supply a transparent visible reminder to the driving force.