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Double Black Offroad


Z Automotive Z-TZR-JLM Tazer JL Mini Programmer for 18+ Jeep Wrangler JL & Gladiator JT

Tazer JL Mini aims to be an essential tool for owners of the 2018+ Wrangler JL and Jeep Gladiator.  All engine and transmission variations supported, including export models.

Simple, plug-in installation – simply unplug the SGW module and plug the Tazer JL Mini in its place.  Located above the OBD2 Diagnostic connector.  To make it easier for removal and reinstallation for dealer visits, add on our SGW Extension Cable.

Features are all accessed using the dash display, using steering wheel buttons to navigate the menus.

Tazer JL Mini features can be broken into three categories:

NEW in firmware 11.4.1 (11/14/22):

PIN Lock allows you to set a steering wheel button sequence (PIN) that must be entered before the vehicle can be driven. Learn more in your Tazer’s User Manual.



NOTE: Disable PIN Lock before going through a carwash or before handing the keys off to a valet.

Vehicle Settings are accessed with the engine OFF and the ignition in the “RUN” position. These are changes made to the Jeep such as tire size, gear ratios or settings which accommodate other upgrades. These changes will continue to operate after the Tazer JL Mini is unplugged.

Live Functions are accessed with the engine ON. These are operations the Tazer JL Mini performs live, only while it is physically connected.
plugged in.

“Non-Menu” Live Functions are not located in a menu. They are activated automatically or with a steering wheel button combination. These are operations the Tazer JL Mini performs live, only while it is physically connected.

List of Vehicle Settings:

  • Light Show – 6 preset and 3 make-your-own light shows that flash all the exterior lights – perfect for car shows/first responders/off-road visibility – controlled from key fob or steering wheel buttons – can be enabled in-motion for use in parades, off-road and for legal police/EMS applications (contact support for more info)
    read and clear DTCs system-wide or in specific modules
  • change tire size
  • change gear ratio (max 4.50 on 4XE)
  • change Transfer Case LOW ratio
  • enable/disable TPMS system
  • set TPMS pressure warning limit, front and rear, between 25psi and 85psi
  • enable/disable backup camera
  • enable/disable Cargo Camera input (8.4 UConnect only)
  • enable/disable CD (wired audio) input*
  • enable/disable TravelLink/XM traffic and weather
  • activate Offroad Pages after upgrading to 8.4” radio
  • change daytime running lights (DRL) region (CA/USA)
  • change DRL location
  • enable/disable DRL Dropout function
  • enable/disable factory fog lights
  • enable/disable Fog Light Dropout (when fogs shut off while high beams are on)
  • enable/disable one-touch lane change
  • enable/disable factory halo lights (including BCM output for adding halos)
  • change headlight type (Std/LED)
  • change fog light type (Std/LED)
  • change taillight type (Std/LED)/delete sensor circuit for running aftermarket lights
  • change front turn signal type (std/LED)/delete sensor circuit for aftermarket lights
  • enable/disable factory auto hi-beam
  • enable/disable Trailer Tow setting
  • disable electronic sway bar (if removed from the vehicle)
  • disable electronic steering pump for hydraulic steering conversions
  • enable the trailer brake controller (primarily Gladiator)
  • disable front and rear lockers for axle swaps
  • disable front axle disconnect module for axle swaps
  • declare the presence of a Drive Train Control Module (Rubicon Transfer Case)
  • enable/disable Aux Buttons
  • enable/disable Blind Spot Detection (if the hardware is added or removed)
  • delete the seat belt reminder chime
  • enable/disable/change ParkSense configuration
  • change cluster splash screen — JL: Wrangler/Sahara/Rubicon JT: Sport/SportX/Rubicon
  • enable HVAC dual-zone switch assembly when upgrading from 5” radio
  • enable HomeLink if HomeLink visor and harness are installed
  • enable/disable auto dimming mirror after installation
  • enable Proximity Entry if handles and harnesses are installed
  • enable pickup bed outlet (Gladiator)
  • enable/disable auto headlights after sensors are installed
  • enable/disable PANIC button on remote
  • display Tazer JL Mini firmware version
  • display Tazer JL Mini serial number
  • display current Unmarry Number (see page 16)
  • one-touch return-to-stock – quick “Unmarry” function returns to stock

List of Live Functions:

  • activate Light Show
  • hold brakes at a red light (excl. 4XE)
  • use garage door opener after shutdown
  • enable navigation entry in-motion
  • TurnCAM – activate backup camera when turn signals are used (5”, 7” and 8.4” UConnect) Kill3Honk – disable three honks that sound when leaving running vehicle with keys
  • toggle hood alarm
  • enable passenger side heat on remote start
  • flash third brake light when braking
  • customize third brake light flash pattern
  • define Winch Mode RPM (excl. 4XE)
  • flash lights to indicate tire pressure while filling
  • Dark Mode – turn off all exterior lighting and dash/radio/shifter lights while parked with the engine running
  • activate and cycle through camera inputs
  • display Vacuum/Boost Gauge
  • activate 0-30 timer
  • activate 0-60 timer
  • Force RWD (392 only)
  • display firmware version

List of “Non-Menu” Live Functions

  • AutoStopStart Disable – Tazer JL Mini will automatically remember the last state of the auto stop/start system and set it for you the next time you start the vehicle
  • AutoTracKill – Tazer JL Mini will automatically remember the last state of the traction control system and set it for you the next time you start the vehicle
  • disconnect sway bar in 2WD up to 30mph or at any speed if mapped to a button
  • License Plate Blanking (Gladiator) – Tazer JL Mini will automatically turn off license plate light when in reverse or using TurnCam to reduce glare
  • activate bed lights/reverse lights from keyfob (Gladiator)
  • Axle Locker Control (Rubicon, Mojave) – engage lockers in 2WD and 4Hi on demand.
  • Cooldown Mode – turn on engine fans on-demand
  • Winch Mode – raise idle RPM to user-selected value between 1250 and 2000 (excl. 4XE)
  • Hood Alarm – monitors hood activity when the vehicle theft alarm is armed and will sound the alarm and flash a light show if opened
  • Line Lock – lock the front brakes for an easy burnout
  • Rock Crawl – lock all four brakes with a steering wheel button combo to hold the vehicle still, especially helpful when off-road (excl. 4XE)
  • lock all four brakes in park to anchor Jeep (shortcut) (excl. 4XE)
  • TC Kill – turn off traction control, stability control and ABS (excl. 4XE)
  • show backup camera (shortcut)
  • Turn Assist – lock the inside back tire for sharper turns (button remap function only) (excl. 4XE)
  • remap cruise +/-/RES buttons to:
    • Any of the 8 light shows
    • Backup camera
    • TC Kill (excl. 4XE)
    • Line Lock (excl. 4XE)
    • Rock Crawl (excl. 4XE)
    • Turn Assist (excl. 4XE)
    • Winch Mode (excl. 4XE)
    • Cooldown
    • Front/Rear/Front+Rear Lockers
    • SwayKill
    • Dark Mode
    • Force RWD
  • Partial Reboot

European JLs are equipped with side mirror turn signals, which take the place of Halos in the wiring. You currently can’t install Halos on European JLs.

Note: Many features are intended for off-road use only, and check your state's local regulations as it pertains to lighting usage.
Installation Difficulty:

Level 2 Intermediate

Check your state's motor vehicle laws prior to programming

Impersonating a police officer is a felony. light show mode is intended for show and offroad use only. Always consult local regulations regarding your vehicle lighting.

Installation Time: Less than an hour

Tazer JL Mini Programmer

The Tazer JL Mini is an electronic plug-in
device for the following vehicles:

  • 2018-2023 Jeep Wrangler JL
  • 2020-2023 Jeep Gladiator JT
  • 2021-2023 Jeep Wrangler 4XE
Product Details & Specs
  • Features: Change Transfer Case Low Ratio, Clears DTC, Cooldown Mode, DRL Region Change, Disconnect Sway Bar at 30 mph, EVIC display, Flash tool, Free Firmware, Gear Ratio Calibration, Light Customizing Features, Light Show, Line Lock, Media Player Unlock, Plug & Play Kit, Rock Crawl 4-wheel Brake Lock, Steering Wheel Controls, Supports LED, Tire Size Calibration, Winch Mode
  • Shipping Weight: 1lb
  • Shipping Dimensions: 7in x 5in x 2in (L x W x H)
  • Jeep Gladiator (JT)

  • 2020 Jeep Gladiator (JT)
  • Jeep Wrangler 2-Door (JL)

  • 2020 Jeep Wrangler 2-Door (JL)
  • 2019 Jeep Wrangler 2-Door (JL)
  • 2018 Jeep Wrangler 2-Door (JL)
  • Jeep Wrangler Unlimited 4-Door (JL)

  • 2020 Jeep Wrangler Unlimited 4-Door (JL)
  • 2019 Jeep Wrangler Unlimited 4-Door (JL)
  • 2018 Jeep Wrangler Unlimited 4-Door (JL)
Shipping & Returns
When shipping denotes a $0 value, team will email you a freight quote, it does NOT mean freight is $0. You will receive a freight estimate ASAP which you can choose to accept (complete the purchase), or deny, (abandon purchase). Shipping will be calculated at checkout using the best available freight based on your location. Some large items and or oversized items can be purchased and the Double Black team will email you within 24 hours with a seperate freight invoice.
Downloads & Manuals