Z Automotive Tazer JL JT Lite Programmer | Fits 2020-2024 Jeep Wrangler JL and 2018-2024 Gladiator JT | Change Tire Size, Gear Ratio, TPMS and More!

Worked exactly as advertised. I purchased it so I could change my tire size and disable tpms. Very pleased and would buy again.

Takes a minute to pair and set up but it does what claims to as well as a couple non menu items like the last known setting on the auto start. Does not completely disable it but start up puts it in its last known state. Speedo is dialed in finally with my 35's. And the tpms settings are really nice.

Great investment for programing just for what I needed. Easy to use and was able to change my upgraded tire size with no issues

Had to update before it will work

Put on larger tires and needed to update the computer. Worked perfectly. Also love that the start/stop function is now off automatically.

The tazer was plugged into my jeep and at first, it was fine. I was able to recalibrate my speedometer and use the start stop function. However, after 2 weeks, my jeep was dead. Both batteries had to be replaced. Two weeks later, same thing happened. I have tried updating the firmware because I read that the version I had, it was known to have issues. So updated and tried it again only to realize it is keeping my jeep from going to “sleep”. All lights would turn off and immediately, the dash lights would turn back on. So it is constantly using battery. Maybe I got a lemon, I’m not sure. But wasted money for me.

Works like a charm. I corrected my tire size, turned off the auto start stop, and dazzled my friend with a light show.

Works great on the Gladiator, make adjustments and turns off the annoying 3 horn honk!

Good quality , It serves the purpose perfectly

Wow,quelle belle adition ,sur un jeep

تعامل راقي

Excellent Product. Have not had a single issue. Originally bought it to shut off auto start stop but have used it for many other settings. Changed tire size after upgrading and the winch mode is super handy when it is -40. Also the tire fill option is cool and works great. Many more options I havent used yet but excellent so far

This purchase was extremely frustrating and misleading. At the time of purchase, my Amazon interface was Arabic only, and the Arabic product listing implied or labeled the device as “Tazer Mini”, which is inaccurate. Based on that listing, I reasonably believed I was buying the Mini version, not the Tazer Lite, which has significantly fewer features. After purchase, I was informed by the manufacturer that the device could be upgraded, so I purchased an upgrade code. Only later did it become clear that my unit is a European model that does not support Amber DRL color at all, regardless of upgrades. This critical regional limitation was never clearly disclosed by the seller or in the Arabic product description. Additionally, even after purchasing the upgrade, not all features or functionality are available, making the upgrade misleading in practical terms. Due to misrepresentation in the Arabic listing, lack of transparency regarding regional limitations, and poor handling by manufacturer support, I do not recommend this product and strongly advise against buying it from this seller. There are better and more transparent alternatives available.