FAQ's and Feature Chart
Frequently asked Questions about the Tazer, and a table of which features work in each supported vehicle.

ZPU (version 1.4.9 NEW)
Z Automotive Programming Utility.

USB Driver for WIN XP users (or win7/8/10 if drivers fail to load automatically) Right-click, choose "save target as" and save to your desktop.  then right click and choose "run as administrator"

    User's Manual for ZPU Utility


VIDEO showing how to update firmware

Click to visit WorkPlayDrive's YouTube Channel for many informative videos about the Tazer!

Custom Light Show Configuration Guide


2017 Charger/Challenger Tazer setup addendum


Latest Firmware & Manuals:

Installation & Operation Manual 2.3.1 - 060517

Firmware Version 2.3.1 - 060517


Older Firmware & Manuals:

Installation & Operation Manual 2.3.0 - 060217

Firmware Version 2.3.0 - 060217

Installation & Operation Manual 2.2.9 - 031317

Firmware Version 2.2.9 - 031317

Installation & Operation Manual 2.2.8 - 121416

Firmware Version 2.2.8 - 121416


Firmware Revision Changelog


Tazer Unlocker & Line Lock Kit



2011-2017 Charger/300. 5 speed or 8 speed, Base V6 through Hellcat

2015-2017 Challenger. M6 or A8, Base V6 through Hellcat

2014-2017 Jeep Grand Cheorkee

2014-2017 Dodge Durango

Feature enable: The Tazer can enable factory Sport Mode (5 speed and 8 speed), SRT EVIC Performance pages, and SRT performance pages* in the Uconnect radio. Enable paddle shifters if you add the factory paddle-equipped steering wheel. Enable factory fog lights and backup camera & grid lines. Disable TPMS.  Change DRL's. Enable Shift Light on 2015+ (6.4L). Disable in-motion navigation lockout. Disable seatbelt reminder chime. And more, see installation and operation manual or FAQ/Feature Chart.

Line Lock: Press 2 steering wheel buttons while stopped, and the ABS valves will hold the vehicle with the front brakes so you can hit the gas and do a perfect burnout as long as you wish, with no wear on the rear brakes. No plumbing required! This is a perfect alternative to the traditional plumbed-in solenoid type line lock / roll control. Super simple and cannot be detected! When Line Lock is in use, it temporarily disables traction control and for AWD cars, keeps the car in RWD mode.

Light Shows: Using the keyfob or steering wheel buttons and added dash menu, turn on a light show that flashes the exterior lights in 9 different patterns - there are 6 pre-configured patters and 3 make-your-own.  Perfect for car shows and parades. (can be unlocked for in-motion use, only for legal emergency use.  Contact tech support for instructions)

Steering Wheel shifting**(SWS): Allows you to use your steering wheel's cruise+/- buttons to manually control gear shift while keeping your hands on the wheel. SWS mode is enabled after placing the vehicle in AutoStick mode using the console shifter. Once in AutoStick, use the cruise buttons to shift (only when cruise control is turned off)! This feature can be enabled or disabled at any time using the steering wheel buttons.

AutoUpshift**: Set your own shift points when in AutoStick - Using steering wheel buttons or ZPU Utility, dial in any RPM for upshifts in AutoStick mode - perfect for high-power high-revving track use. This feature requires that "sport mode" is enabled (2012-2014 only).

Peak RPM Display: Will display actual shift RPMs after each shift - great when adjusting AutoUpshift to squeeze every last bit out of that high revving cam, or to check what RPM you hit when shifting manually.

0 to 30 and 0 to 60 Timer : Will display 0 to 30 and 0 to 60 times on EVIC display. Good for the 2011's that can't enable SRT pages.

Force AWD modes: On AWD models, force the AWD system to stay in RWD or AWD, instead of letting the car decide on its own. Good for racing, drifting, etc. Or set it back to "normal" whenever you wish.

Cooldown mode:  Turn on engine fan and/or intercooler pump (hellcat) for quick cooldown between runs at the track.

Reset Adaptives: Will reset TCM adaptives any time you wish with a simple push of the "BACK" and cruise on/off buttons.

ESP full on/off: Press and hold the ESP button for 7 seconds to TOTALLY disable the ESP, ABS, AWD systems. Press and hold again to turn it back on.

Button Remapping: Use the Adaptive Cruise distance buttons (when ACC is off), or install "Aux" buttons or viper cruise button bank and map the buttons for quick access to many of Tazer's functions.  Instructions to install the Aux buttons can be found here.

Add video sources to RA3/RA4 radios: special cable available here.

*Uconnect performance pages on 8.4" Uconnect only (2012-2014). EVIC SRT menu and Sport Mode are available on the 4.3" screen.

**not on 8 speed vehicles.

See installation & Operation Manual for feature details, as they differ depending on year/make/model.

Z Automotive Programming Utility (for Windows PCs only) is used for firmware updates.




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