Orange Electronic TPMS Mazda 2017,2018, 2019, 2020, 2021 CX-5; 2014,2015,2018,2019, 2020 CX-9 Tire Pressure by Location Display

I scanned the QR code on the box to get the manual. It is not an easy manual to follow. There it said you need to deflate and inflate your tires in order to for this device to capture the signals, but I don't have a pump at home to inflate the tires so I was hesitate to do so.I asked the customer support if there is another way to do it. The customer support here is excellent. They told me I might be able to use TPMS tool to read each sensor, which is acting like the trigger so that this device would pick up the signals. That worked perfectly!

The fact the stock sensors can actually read the pressure and temp already and you can’t see that information on the dash or screen is sad. It wouldn’t have taken much to make the info available for drivers. Just glad something like this exists. Super easy to sync and works very well! Happy to have visibility into my tires condition.

Bought this to monitor the tire pressures on my 2018 cx5 and this does it really well. It also shows tire temperatures. While not important to me for my needs, it's definitely interesting to see how tire pressures increase as temperature rises.My only gripes with it is the noticeably cheap quality of the plastic and a long annoying loud beep that's played every single time it's powered on (which is everytime the car turns on.) Why does it need to alert me every time it turns on like that? Wish I could turn it off... Only a star off for these issues since the main feature that you actually buy it for works very well and there's nothing else like it on the market for this car.

Real TPMS, meaning an actual readout of each tire's pressure and temperature, is a glaring omission on an otherwise impressive vehicle.This handy little gadget solves that problem brilliantly. Be sure to download the documentation that another reviewer was kind enough to post...

Pro: Very easy to setup and the information is very useful.Con: The design is a bit feminine, would like something more generic or a carbon fiber look. Also would be nice if it was thinner.

Interfaced perfectly with the stock sensors in my '17 CX-5.As one who prefers to closely monitor tire pressure, this is a perfect addition.

This product addresses a very real deficiency in the Mazda CX-5 in that the tire air pressure and temperature are available from the TPMS sensors within the tires but not displayed on the gauge displays or on the infotainment system. This small, unobtrusive unit can be easily left by the storage cubby in front of the shifter or attached to the dashboard. It displays the four tire pressures in either PSI or Kpa and the temperature in F or C degrees.The unit is powered by a micro usb connection so it can be used in the car via a cable or outside the car with a USB power bank. I had no issues getting a signal to read from the sensors either inside or outside the car. The sensors do need the car to have been driven for a small distance for a signal to be broadcast and registered on the monitor. I found that the air pressure that was displayed on the unit was very much in sync with the needle gauge I use. I also found that change in air pressure was very quickly displayed on the unit. My one month old car car had tires overinflated to 44 PSI which both the monitor and the needle gauge showed. This was the way that the car had been delivered from the dealer wo I was very surprised to find in this state.I had some initial issues with finding a English manual, which had in part to do with the box being designed for the Chinese speaking market. I have emailed the vendor in regards this and some other concerns. They have been very responsive an shown quite a bit of interest in ensuring that I was happy with the unit and able to use it properly. I am sure that they will followup with any other purchasers as well.I have found that on my 2018 CX-5 the sensors do not require the tires to be deflated under 27 PSI to trigger the onboard system to detect it as underinflated per the four tire learning method in the manual. All four tires were detected and registered on the unit within about 5 minutes of the unit being powered on and without any action taken on my part. This does mean that I do not have the monitor telling me precisely which tires is which on the vehicle. This is a minor inconvenience as generally the tires will tend to deflate at roughly the same rate. Under normal circumstances, all od the tires should need attention at the same time. If there is a tire which deflates more rapidly a quick check with a needle gauge and a visual check will show which is causing the problem.There is a procedure to train the unit so that a single tire sensor will show the tire pressure of the exact tire that shows on the display - it has a graphic of a vehicle so that the front / rear and left / right locations can be matched. I am not sure if the single tire training method will work as the sensors seem to be picked up regardless of the onboard system. I may try this when the weather is better; however, I don't see this as a pressing concern.Buyers should be aware that the unit ships from Taiwan, not from the continental US. To receive this in Canada, I had to pay both the exchange rate on the USD price and a customs and excise fee plus a handling fee from FedEx. This will added to the cost of the unit. Buyers may have to pay customs duties depending on the country to which they have it shipped.Having said this, I like this unit and strongly recommend it. I had several issues with slow leaks on my previous car on different tires. These are not necessarily easy to see and in cold weather in Canada in the winter, it's easily to put off wanting to check it and address it. Beyond this, the unit shows the tire pressure while the tires are still cold. In many situations, we check our tire pressures when the car has been drive for some distance. I found that even with a drive of 25 kilometres (15 miles), the tires rose as much as 2 PSI. Adjusting the pressure on a warm tire will result in an incorrect tire pressure being maintained - the air pressure listed on the car door is meant to be from a cold tire. Cold tire air pressures will also rise in warmer weather meaning that tires that may be correctly adjusted at the beginning of a month may be wrong at the end of a month.In summary, yes, the information about tire pressures should be made available by Mazda in the display. It isn't. This TPMS monitor does a great job of displaying accurate information and will make it much easier for me to manage my tires properly with minimal effort. I feel very confident that the tire's pressure will be known to me at all times as I drive the car.