I'd like to know two things about the heating/coolant in the IS250
1. How long does your car take to warm up? Mine takes a good twenty minutes with normal driving. I think this is way too long.
2. When it does warm up, where does your coolant gauge sit? Mine is never half way where I would expect it to be.
The reason I'm asking is that my other car (BMW) heats up within 5 minutes and gauge sits bang on centre between cold and hot.
Anything to worry about?