About a week back the engine would turn over, but no ignition.
Eventually it did start and I dismissed it as a one-off.

Turns out the car is getting tetchy with cooler weather.  I notice the
indicator lights across bottom of instrument panel do not come on when
key is turned to the right.  If I turn the key and let it sit
eventually the lights come on and the engine starts first or second
rev.  Runs fine until it's been left to cool a bit, same experience.

Ideas?  Is this possibly sticky relay or ingnition switch?