Koleos engine start issue

I had a somewhat similar experience with my Renault Kadjar. The symptoms you describe sound a lot like what I went through. Did you happen to notice if your dashboard lights were behaving erratically when the engine trouble started?

Yes, the dashboard lights did flicker a few times before all this started. What exactly was the problem with your Kadjar that caused similar symptoms?

In my case, it ended up being a faulty ignition coil. With the dashboard lights acting up as well, it's quite possible you're facing the same. I suggest heading to your workshop; they are better equipped to accurately diagnose it.

Thanks so much for your advice! It turns out the issue was indeed related to the ignition system, just as you suspected. A defective fuse was the culprit, and the repair cost me only 52€. Your insights were incredibly helpful!