Does anybody know how the tyre pressure monitoring works in the Grenadier?
As far as I know there are two systems on the market.
- the simple "passive" version which diagnoses the wheel rotations via the ABS sensors. Pro: cheap. Contra: not 100% exact measurements/ no warning when the pressure goes down in all four tyres
- the "active" pressure sensor in the valve cap. Pro: accurate! Contra: Price/extra technique built in/ additional efforts (time and money) when changing tyres.
There have been pictures from the central display with three digit pressure details for each wheel including the temperature as well. I guess that this is so exact that there has to be either a small DaveB or an active sensor built in.
Any comments?