I have a Cx30 which hasn’t TPMS, my versión didn’t came with this function and I’m looking for integrate this feature natively.
That is very odd. It is a required safety feature here in the U.S. but I guess that isn't the case everywhere.
If I buy any of the mentioned solutions, do I have to buy something else in order to incorporate to my Mazda’s computer system?
I have some ideas as to how this might be able to be done, but since all of our vehicles are already equipped with the system there isn't a need to know. The TPMS system would have supporting software in more than just one module. At the minimum the ABS, Body Computer, and the Instrument Cluster would need to know that the vehicle is equipped with TPMS. When modules are programmed there is a process to put in the "As Built Data". This data is published by the manufacturer and available to shops for servicing the vehicles when a module needs to be replaced. The normal process has the scan tool pull the as built information from the original module (as long as it is in the car and can communicate) and it automatically loads it into the replacement. When that fails the system can usually find the information on the flash programming site and either have the scan tool load it automatically or it can be entered manually. The as built data would be what tells the modules software what options the vehicle is built with. To add this to the vehicle you would have to come up with the appropriate as built information for every module that is part of the TPMS system.
If Mazda sells an add on kit it would include instructions for how to go about doing everything I just mentioned, otherwise a technician would have to figure this all out on the fly.
Like I said it would be possible, but it certainly would not be easy.
A better option might be to add a stand-alone TPMS system to your vehicle, not one that is integrated into the vehicle. Stand alone systems would have a receiver/display that would be put into the vehicle and sensors installed into the wheels. Here is just one example, there are many more.
Amazon.com: SCHRADER TPMS Retrofit Kit for Passenger Cars and Light Truck : Automotive
), but I had posted following it, that I installed new sensors in the new wheels and the vehicle paired itself, no programming.
