Z Automotive Tazer JL JT Lite Programmer | Fits 2020-2026 Jeep Wrangler JL and 2018-2026 Gladiator JT | Change Tire Size, Gear Ratio, TPMS and More!

Easy to install, worked great to change the tire size on my 2021 Jeep Gladiator Eco Diesel

Great upgrade for my Jeep. This allows me to adjust for adding larger tires and also allows for system upgrades for *lightshow* and TPMS sets. A must have if you want to upgrade your jeep

Works great, installation directions are challenging, also not sure why the box comes marked with z locker which is a different product for the tru lock lockers found in Rubicons and the rear axle of the Willy’s., I was apprehensive to open the box, I even returned the first unit unopened because I thought they shipped the wrong product ugh. Be sure to update the firmware first on a computer. had no trouble finding the Jeep harness plugs to relocate to the tazer, had to remove panel under column to access the module, then pry the fabric panel surrounding the column base to get at the connectors. I’m a little mobility challanged and had a tough time getting in a physical position to make the necessary changes under the dash. I recommend getting the optional extension cable. programming commands are left arrow followed by cruise function, I had to watch a you tube video to figure out the arrow symbol on the instructions was the left arrow button on the left side of the steering wheel the instructions use a combination of symbols and words. you need to hold the left arrow on the left side of the wheel while you use the cruise buttons on the right side of the wheel to marry the tazer Guess I’m not the sharpest these days 🤦🏼. I bought this primarily for the Start stop last state and TPMS features, and they work flawlessly. My jeep is a 2025 Willys unlimited, sadly the unconnect 5 infotainment system is not compatible yet. So I couldn’t use some of the other cool features older JL Jeeps can access, will check back later to see if future updates will offer more functionality. I bought the lite version, plan to upgrade it to a mini if the other features are sorted out.

I mean good, i would of expected more features, disapointing in that regard, but it is what it is, seller 4.9 out 5, no problems with this transaction

I purchased the TAzer JL for my Jeep Gladiator because I have 37" tires and wanted to calibrate my speedometer to match this tire size. The installation was straightforward; however, pairing it was a bit confusing the first time I used it. It offers more functions than I will likely ever need, but the light show feature definitely attracts attention at car shows. I appreciate its compact size, and the quality gives the impression that it came straight from the Jeep factory. This is a definite must-have if you have larger tires and want to disable the annoying start-stop function.

Easy plug n play (getting to the wires isn't the easiest thing ever). Get the instructions from their site and watch videos on YouTube for best results.

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.

The tazerJL lite did exactly as advertised. I need to recalibrate my speedometer on my Gladiator when changed from factory size tires to 35” tires. This also helped change the shift points in the 8 spd trans. However I will say the TazerJL mini for another $120 has many more features especially if you have a rubicon edition. But satisfied with this product. And you can always upgrade via Zauto customer service if you want the extra features.

Good quality , It serves the purpose perfectly

Wow,quelle belle adition ,sur un jeep

جهاز كمبيوترسهل توصيله بخطوتين لا يحتاج الى فني بذلك تتحكم بالغاء و تفعيل أغلب البرمجيات على الرانجلر لديك بالإضافة الى إضافه عشرات من المميزات بحيث لا تخطرعلى بالك فقط باستخدام نفس ازارير مثبت السرعة و القوائم على طارة الرانجلير. يحتفظ الكمبيوتر باخر اعدادات تفعيل او الغاء قمت بها قبل اطفاء المحرك و الخروج من الرانجلير و منها عند تغيرللكفرات بحجم اكبر او اصغريمكنك ادخال حجم الكفرات الجديد ليتم حساب السرعة بدقة. ألغاء خاصية التجمد التلقائي عند فتح الباب اثناء السيرفي المدينه و لاكن تحتاج الى الغائها احياناعند السيرعلى الطرق الوعرة. تشغيل خاصيه عرض الكاميرا الخلفية تلفائيا عند تشغيل اشارة الالتفاف لليمين او لليسار تشغيل خاصيه عرض بهلواني للأظواء الخارجية. الكشف عن مستوي ظغط هواء الكفرات بدلاله سرعة و ميض الفليشر وثباته لكل كفر على حدى يمكنك تفعيل و تشغيل نظام الانذارالصوتي والضوئي عند فك غطاء المحرك والابواب موصده تفعيل خاصيه البحث بالجي بي اس اثناء سير الرانجلر بحيث قوم الراكب بذلك لغرض السلامة تفعيل الدوران القصير يتثبيت احدي الكفرات الخلفية على الطرق الوعرة. أغلاق جميع الإضائات الخارجية للرانجلير بكبسة زر للتخفي عند السيرلحاجة ملحه تعريف و تفعيل الكاميرا الأماميه عند إضافتها، أمر تشغيل الإضائه الدائرية هالو للشمعات الأماميه عند توصيلها مع ظفيرة البي سي ام من جهة الراكب. إضافه مؤقت بعد اطفاء سويتش الرانحيلر للتحطم عن بعد ببوابة كراج المنزل ان وجدة هذه الخاصية بالرانجلير. و هناك الكثير و الكثير تصفح قائمة المميزات على الموقع. www.zautomotive.com مع العلم سهول فصل القطعة و الرجوع لاعدادات الرانجليرالاصلية عند الحاجة لزيارة الوكالة مثلا و يوجد به منفذ و وصله لتحديث النظام بالمميزات المبتكرة من الموقع كل فترة بالمجان عن طريق الموقع بصراحة يستاهل كل هلله من قيمته ملاحظة قبل الشراء يأتي هذا الجهاز بنوعين Z Automotive Tazer Lite Programmer Z Automotive Tazer Mini Programmer كلا الجهازين واحد فقط باختلاف النظام المحمل عليه و الفرق فقط بالسعر وعدد المميزات. و بالامكان تحديث البرنامج لايت وترقيته ليصبح ميني به كل المميزات وذلك بتحديث النطام من لايت الى ميني. رابط التحديث من المصنع https://www.zautomotive.com/product/activation-k

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.