Dust:
Congrats on your new car!
Be sure to upload up some pics in our members ride section ( link on homepage on left).
Fluid intervals depned on usage as much as time.
I am as meticilous as anyone and I feel 18 months for ATF fluid is a perfectlyt short interval that will mainatin to a high standard once a year is a bit often.
I also feel oil chnage intervals should always be tighter than what the OEM recommends.
As for coolant the Readout only reflects the ionic strenght in your cooling system and this affects resistance to freezing.But there are addiitves that can be depleted before this occurs such as corrosion inhibitors and acid/base buffers.
A fiull flush every 2 yuears will assure longevity and performance out of a cooling system.
Or alternativly a radiator drain with the seasons ( to adjust mix) can likely accomplish the same.
Fred..
