Servus! I used the search function but found nothing. What I noticed for a long time is that many newer vehicles have no coolant temperature indicator [oil would be more important in my opinion] anymore. VW Polo, Seat Ibiza, Skoda Fabia, Opel Corsa, Toyota Yaris, Toyota Aygo, Mazda 2, etc. I always found it nice to know when the water is warm, then 15 – 20 km normally continued until the engine oil is also warm [Experience value from the motorcycle, since I have oil temperature displays] and only then will the engine be required if necessary. Was this only saved for cost reasons or are there reasonable technical arguments for this? With a strongly rising pointer on the “water clock” I can still take counter measures [heating fully up, engine off, etc.], the warning lamp will certainly only come when it is too late… I would definitely retrofit water and oil temperature indicator in the car if not available. I like the technology “in view”. What do you think?