Hi and thanks for using 2CarPros.
Please understand, this vehicle is not offered in the US, so my technical information is very limited. As far as the relay, they are usually located under the hood in the fuse/relay box. Check there first.
Next, what I really need you to do is check if the engine is getting spark and fuel when it fails to start. Often times, a bad crankshaft position sensor will fail when it gets hot.
When the engine does not start, check the following:
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
https://www.2carpros.com/articles/how-to-test-an-ignition-system
Do this and let us know what you find.
Joe
Sunday, November 25th, 2018 AT 10:07 PM