Z Automotive Tazer Mini Programmer Compatible with Wrangler JL Gladiator JT 201188-2021 Model

Love it, does as described, yes some things don't work on my 2019 JL but that's older car new tech, the rest of it; pin lock, light show, turn cam, hood alarm, works great love it all

My Jeep was purchased with 37" tires on it when at the time but the previous didn't bother to update the computer, Dealer told him it was fine. The salesmen even reinforced that during the test drive stating it is unnecessary to worry about it. In the end on the highway the truck barely seen 5 gear, and GPS put the speedometer out 10KMpH, so I got this and programed the tire size, as well as the pesty auto on/off, and now it runs nice! Has lots of other options that I may one day use, but right now it is perfect at avoiding me getting a speeding ticket so it is money well spent.

Super cooles Teil

I run a Jeep Wrangler JL and bought the Tazer Mini to stop living with factory defaults that never quite matched how we drive. Setup was straightforward: plug it into the OBD port, follow the on-screen prompts, and you are into a deep menu of vehicle settings without needing a laptop on the garage floor. I spent the first evening walking through the options that matter for a daily-driven JL — lighting behavior, start/stop related prefs, and the off-road modes — and the interface is clear enough that I did not need a second manual open beside me. What sold me in real use is how quickly those changes stick and stay useful. Rock Crawl and related off-road tweaks make trail sections feel more intentional instead of fighting the stock calibration. Anti-theft pin lock is the feature I actually care about when the Jeep sits at trailheads or overnight parking; it is the kind of peace-of-mind setting you want baked into the vehicle, not bolted on with another gadget. Winch mode and the broader customization list (the listing’s “70+ settings” is not marketing fluff once you scroll the menus) mean you can tune the truck to your habits instead of accepting one-size-fits-all factory choices. Build and plug feel solid — small unit, stays out of the way when you are not programming. For JL and Gladiator owners who want real control over how the vehicle behaves on and off road, this is the programmer I would buy again. If you already own a late-model Wrangler JL or Gladiator JT and keep wishing a few OEM behaviors were different, this is aimed squarely at you.

Must buy for anyone with a Jeep, u locks awesome features and easy to recalibrate computer to larger tyres. Easy to install and configure, only gave 4 starts as it didn't work with my Mac, tried everything but no luck, had to borrow my friend PC to update firmware.

Unlocks your Jeep capabilities. A must for any offroader