However, he clarifies that he doesn’t mean that this will extend the life of the car. Folks can just leave oil in their car ...

As with any automatic transmission, using the correct fluid could spell the difference ... The owner's manual will tell you when to inspect, flush, and replace the CVT oil, but most carmakers ...

If it's beneath them, a top-up or flush could be in order; the same if the fluid is gritty or dark. To add extra transmission fluid, you can simply use a funnel while the dipstick is removed.