Hi , due to this thread , it has spurred some interest in having this feature in my car , but the expense for the factory feature seems once again a bit high when after market TPSM are a lot cheaper and have replaceable battery's .
My question is , if anyone knows , is it possible just to use these much cheaper , with replaceable battery's sensors , in conjunction with the in car system .
From a quick look at ebay they even appear to be external which also saves on installation costs .
I do understand that cheap generally mean's lack of quality but for the price of the genuine product you could replace an after market system in its entirety 5 times let alone just change the battery