Datatek
Well-Known Member
Easy enough to make a float that works on specific gravity, that's how battery acid used to be checked.The BMW system is cleverer than you think
Im pretty certain that sensor can sense the coolant mixture !!! From what Iv heard there's a smaller float switch in there which is dependant on the viscosity and gravity of the mixture !
When I lost some coolant I topped up with water... But coolant light stayed on... Mixture was weak, so added some antifreeze to balance out the mixture and the error cleared once it had mixed properly ?!
Need someone to confirm this feature
Landrover don't want you having a frozen coolant system now do they ? Lol
Perhaps for tropical regions where antifreeze is not available LR fitted a different float?