Z Automotive Tazer DT User manual

1
User’s Guide
For Firmware 18.2.4-041923
Contents
CCLICKLICK oror TAPTAP to jump to section
or
Use CTRL + FCTRL + F (Windows) or ⌘⌘+ F+ F
(MacOS) to search the document
Feature List 2
• Vehicle Settings 2
• Live Functions 3
• Non-Menu Live Functions 4
Installation 5
CRITICAL INFORMATION 6
Menu Navigation 7
Returning to Stock (Unmarry) 7
Vehicle Settings 7
• Submenu Performance 8
• Submenu Tire 8
• Submenu Radio 8
• Submenu Lighting 8
• Submenu Off-Road 9
• Submenu Mirror 9
• Submenu Other 9
Live Menu 10
Live Settings 10
Non-Menu Live Functions 11
Tazer Pin Lock Supplement 13
Updating Your Tazer 15
Custom Light Show Cong 15
Unmarrying Your Tazer 15
The Unmarry Key 15
Troubleshooting 16
The Tazer DT is an electronic plug-in
device for the following vehicles:
2018-2023 Ram 1500 DT
2021-2023 Ram 1500 TRX
Firmware Updates
New rmware is available periodically, always free and posted
to the Z Automotive website. The Tazer may not ship with
the latest rmware, so use ZPU (Z Automotive Programming
Utility) for Windows and MacOS (ChromeOS not supported),
also on the website, to install the rmware over USB.
Also compatible with
Dodge Ram TRX
YOU DO NOT NEED TO UNMARRY TO
UPDATE YOUR TAZER.

2
Feature List
Tazer DT features can be broken into three categories:
• Vehicle Settings are accessed with the engine OFFOFF and the ignition in the “RUNRUN” position.
These are changes made to the truck such as tire size, gear ratios or settings which accommodate
other upgrades. These changes will continue to operate after the Tazer DT is unplugged.
• Live Functions are accessed with the engine ONON. These are operations the Tazer DT performs
live, only while it is physically connected.
• “Non-Menu” Live Functions are not located in a menu.are not located in a menu. They are activated automaticallyautomatically
or with a steering wheel button combinationbutton combination. These are operations the Tazer DT performs live, only
while it is physically connected.
NOTE: This is just a list of available features. To learn more about how to
activate them or what they do, continue to the dedicated section of the
manual for each set of features.
List of Vehicle Settings
(ENGINE OFF, IGNITION IN “RUN”)
• “LightShow?” 6 preset and 3 make-your-own light shows
that ash all the exterior lights – perfect for car shows/
rst 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/Clear DTCs?” read and clear DTCs system-wide
or in specic modules
Submenus:
• “Perf?” PERFORMANCE SUBMENU
• “TPMS?” TPMS SUBMENU
• “Radio?” RADIO SUBMENU
• “Lighting?” LIGHTING SUBMENU
• “Off Road?” OFF ROAD SUBMENU
• “Other?” OTHER SUBMENU
• “Mirror?” MIRROR SUBMENU
• “Marry?” Marry to access the submenus, then one-touch
“Unmarry?” Unmarry function returns to stock
• “TZDT: x.x.x.”display rmware version
• “UnmryNo: xxxx” display Unmarry Number (ignore this
unless instructed not to by support)
• “Full Reboot” reset vehicle modules and UConnect
system.
Main Menu

3
• “Tire” calibrate speedometer for non-factory tire sizes
• “GrRatio” calibrate speedometer for non-factory gear
• “4 Low” change the Transfer Case LOW ratio ratios
Performance Submenu
• “TPMS” disable Tire Pressure Monitoring System
warnings
• “PSI Front/Back” change the TPMS warning pressures
Tire Submenu
• “Cam En” enable/disable the factory backup camera
• “CargoCam” enable aux video/audio for front camera
and/or external video source (8.4” and 12.1” UConnect
only)
• “DVD_CD” enable/disable radio’s CD audio input
• “TravelLnk” enable/disable SiriusXM TravelLink
Radio Submenu
• “DRLType” choose full-time (Canada) or toggled (USA)
DRLs
• “DRL Loc” set DRL location - choices:
DRL
Turns
Low beams
• “DRL Drop” disable Daytime Running Light Dropout (DRL
shut-off while turn signal is on)
• “Fogs En” enable/disable factory fog lights
• “Fog Drop” enable/disable Fog Light Dropout (fog light
shut-off while high beams are on)
• “OneTouch” enable/disable one-touch lane change
• “LED CMHSL” congure vehicle for LED Center Mounted
High Stop Light
• “Halo En” enable/disable factory halos
• “LED Heads” congure vehicle for LED headlights
• “LED FOGS” congure vehicle for LED fog lights
• “LED Tails” congure vehicle for LED tail lights
(aftermarket lights may require a resistor harness)
• “LED FTrn” congure vehicle for LED front turn signals
(aftermarket lights may require a resistor harness)
• “TRLR Tow” congure vehicle for the Trailer Tow package
Lighting Submenu
• “EPSteer” congure vehicle for hydraulic steering pump
• “Locker” delete factory axle lockers
Off-Road Submenu
• “AUX” enable/disable AUX button package
• “BlindSpot” enable/disable blind spot detection package
“PwrStep” enable/disable MOPAR side-step
• “TrlrBrk” enable/disable MOPAR trailer brake controller
• “BeltDing” enable/disable seatbelt ding (Experimental)
• “Splash” change EVIC splash screen
• “PanicBtn” enable/disable keyfob Panic button
Other Submenu
• “PwrFold” enable/disable power folding mirrors
• “MirTurn” enable/disable mirror turn signals
• “MirTow” enable/disable tow mirrors
• “MirApr” enable/disable approach mirrors
Mirror Submenu
List of Live Functions
(ENGINE ON)
• “LightShow?” activate Light Show
• “PIN/Security?” LIVE PIN Lock AND SECURITY SUBMENU
• “Live Settings?” LIVE SETTINGS SUBMENU
• “TireFill?” ash to indicate pressure while lling tires
• “DarkMode?” turn off exterior lights and dash/radio/
shifter lights while parked with the engine running
• “Video?” cycle cameras/video inputs
• “VAC” display Vacuum Gauge
• “ForceRWD” force RWD or AWD (not suitable for
dyno use)
• “0-30/0-60 timer” display 0-30 or 0-60 times on
EVIC display
LIVE Main Menu
• “BrakeHold” automatically hold brakes at a red light
• “InMoNav” allow navigation entry in motion
• “TurnCam” activate rear camera while
signalling (5, 7, 8.4” UConnect)
• “Kill3Honk” disable honks when leaving running
vehicle wvith the keys (driver door only for now)
Continued...
“LIVE Settings” Submenu
LIVE PIN/Security Submenu
See the dedicated “PIN Lock Supplement” on page 13 to
learn how to configure these advanced Tazer features.

4
NOTE: This was just a list of available features. To
learn more about how to activate them or what they
do, continue to the dedicated section of the manual
for each set of features.
• “ParkCam” activate surround and front cameras
when ParkSense is triggered
• “AutoFold” automatically fold and unfold power
mirrors with ignition
• “AmberDRL” override factory DRLs with amber
• “AP Kill” disable AutoPark system
• “RemRestart” automatically restart the vehicle
once remote start times out after 15 minutes
• “PlsBrkSpd” and “PlsBrkNum” enable and
customize third brake light ash pattern
• “Winch XXXX” dene Winch Mode RPM
List of “Non-Menu” Live Functions
(NOT IN A MENU — AUTOMATIC OR
ACTIVATED WITH BUTTON INPUTS ONLY)
• activate Light Show (shortcuts)
• Drive Mode Memory - automatically remember drive
mode on next restart
• Cooldown Mode – turn on engine fans on-demand
with or without the engine running
• Winch Mode – raise idle RPM to user-selected value
between 1250 and 2000
• Hood Alarm – monitor hood when alarm is armed to
sound the alarm and ash a light show if opened
• Line Lock – use ABS solenoids to lock the front
wheels for burnouts at the track or just for fun (AWD
forced off during use)
• Rock Crawl – lock all four brakes with a steering
wheel button combo to hold the vehicle still,
especially helpful when off-road
• TC Kill – turn off traction control, stability control
and ABS
• use backup camera and added cargo/front camera
or media player at any speed with a button shortcut
• Turn Assist – lock the inside back tire for sharper
turns (button remap function only)
• Remote Start Extend - remote start back to back
an unlimited number of times (stock function only
allows twice) if RemRestart is enabled
• Windows from Keyfob - open and close windows
with a keyfob shortcut
• remap cruise +/-/RES buttons to:
Any of the 9 light shows
rear camera
TC Kill
Line Lock
Rock Crawl
Winch Mode
Cooldown Mode
Force RWD
Turn Assist
• Partial Reboot

5
Installation
• Reach under the driver side kick panel towards the left
side and look straight up to nd the security gateway
plugs.
• Press the tabs on the sides of the two plugs and pull
down by the wires and insert the plugs into the Tazer DT.
• Plugs may not seat all the way to the base, but they
should seat securely. We allow some clearance to make
it easier to disconnect the Tazer DT.
• The Tazer DT LED should blink when the vehicle is
running, indicating power. If it does not, contact support.
NOTE: An optional
SGW Extension Cable
is available from our
website for easier
removal.

6
Read everything on this page CLOSELY.
CRITICALCRITICAL
EVERY SINGLE TIMEEVERY SINGLE TIME YOU MAKE CHANGES IN THE “VEHICLE SETTINGS”
(ENGINE OFF) MENU OROR UNMARRY, YOU MUST PERFORM A FULL REBOOT AND TWO YOU MUST PERFORM A FULL REBOOT AND TWO
SLEEP CYCLES.SLEEP CYCLES. THIS PROCESS IS EXPLAINED HERE:
*Your Tazer stores the conguration present when it’s Married. That will be what
it returns to when you Unmarry, even if it wasn’t stock.
SELECT “UNMARRY?”“UNMARRY?” FROM THE VEHICLE SETTINGS MENU AND PERFORM THEAND PERFORM THE
STEPS ABOVESTEPS ABOVE TO RETURN YOUR VEHICLE TO STOCK CONFIGURATION*TO RETURN YOUR VEHICLE TO STOCK CONFIGURATION*
Returning to Stock (Unmarry)
You should Unmarry and remove your Tazer before dealer serviceYou should Unmarry and remove your Tazer before dealer service
or if you wish to use your Tazer in another vehicle.or if you wish to use your Tazer in another vehicle.
Full Reboots should be performed on level ground, with the wheelsFull Reboots should be performed on level ground, with the wheels
straight and with your foot off the brakes.straight and with your foot off the brakes.
• After making all of your changes, scroll to “full reboot?” and select it.
• Wait for the countdown, then perform two sleep cycles.
• The quickest way to do two sleep cycles is to turn the ignition off, open and
close the driver’s door and wait about 60 seconds AFTER the dash goes dark,
then turn the ignition on (but not the engine) and repeat once more.
• This step is critical after changing settings or settings might not save, or you
may nd that the dash doesn’t shut down, which can result in a dead battery.
How to perform a FULL REBOOT AND TWO SLEEP CYCLES

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• Light Shows “LightShow?”: Activate pre-
programmed and custom light shows, even when the
engine isn’t running.
• Read DTCs: View any error codes in the
Powertrain Control Module (PCM)
Body Control Module (BCM)
Transmission Control Module (TCM)
Anti-lock Brake System (ABS)
Drivetrain Control Module (DTCM)
Radio Frequency Hub (RFH)
Drive Assistance Module (DASM)
Occupant Restraint Controller (ORC)
ParkTronic System (PTS)
OBD Readiness Monitor (Readiness)
• Clear DTCs: Clear any error codes in those same systems
• “Marry”: To advance to any of the vehicle settings,
you will rst need to “Marry” the Tazer to the vehicle.
When you select this option, the Tazer will download your
car’s current (presumably stock) settings. This should
take around 15 seconds. Do not disturb this process.
This option will change to “Unmarry” once Married.
See the previous page for details.
• Submenus: Once married, you can advance though
several sub-menus. Select a submenu using the method
described above. Submenus and their contents are
listed starting on the next page.
“Perf?” PERFORMANCE SUBMENU
“Tire?” TIRE SUBMENU
“Radio?” RADIO SUBMENU
“Light?” LIGHTING SUBMENU
“Offroad?” OFFROAD SUBMENU
“Other?” OTHER SUBMENU
• Firmware Version Display “TZDT: x.x.x.”:
Shows the current Tazer rmware revision.
• Unmarry Number “UnmryNo: XXXX”:Shows the
current “Unmarry Number” (see page 13).
• Full Reboot “FullReboot?”:This option resets
vehicle modules and the UConnect system twice. The
dash will reset. When nished, the red dash security
dot will turn on. It may turn off or not depending on the
vehicle. This takes 2.5 minutes and should be performed
after any Vehicle Settings are changed. Follow with two
sleep cycles as described on the previous page.
• For all functions involving the dash (EVIC)
display, the EVIC screen rst needs to be
in a state where it’s showing the AUDIO
screen. Navigate to this screen using the
steering wheel arrow buttons.
• Once the display is in this state, use the
button commands below to operate your
Tazer DT.
Menu Navigation
Function Button Input
OPEN MENU/SCROLL MENU ◁(HOLD) + CRUISE CANC
SELECT/CHANGE OPTION
or
SAVE VALUE (TIRE SIZE, TPMS THRESHOLD, ETC.)
◁(HOLD) + CRUISE ON/OFF
ADJUST VALUE (TIRE SIZE, TPMS THRESHOLD, ETC.) ◁(HOLD) + CRUISE +/-
Vehicle Settings
This section explains the Vehicle Settings, used primarily
for feature activation.
The Vehicle Settings menu is accessed with the ignition in “Run” (not
“ACC”) and the engine NOT running.
The menu items are listed in the order in which they will display.
Main Menu

8
Perf Submenu “Perf”:
tire and performance-based options
• Set Tire Size “Tire”:This setting will change the
programmed tire diameter. Use the hand-measured
height in inches for accurate sensor readings.
• Set Gear Ratio “GrRatio”:This setting will
change the programmed gear ratio to match new gears
• Set Transfer Case LOW Ratio “4 Low”:
This setting will change the programmed 4Lo gear ratio.
NOTE: Use ◁/BACK(HOLD) + CRUISE+/- to raise or lower
these values and ◁/BACK(HOLD) + CRUISE On/Off to
save the setting.
NOTE: For these settings, after the required Full Reboot
and two sleep cycles, go for a 20 minute drive, preferably
highway, so that all sensors adjust. This process will assure
that the speedometer and shift points recalibrate.
Tire Submenu “Tire”:
TPMS options
• Set TPMS “TPMS”: Change the tire pressure
monitoring system type – good when using drag radials
or winter tires when the sensors aren’t present anyway.
Can be NONE (disabled), BASE (low tire warning only), or
PREMIUM (individual tire pressure).
• Set Tire Pressures Front/Rear “PSI
Front/Back”:This setting changes the TPMS warning
pressures – use ◁/BACK(HOLD) + CRUISE+/- to raise
or lower the pressure and
◁/BACK(HOLD) + CRUISE On/Off to save the new
setting. The truck’s computer will only recognize a
minimum of 25 PSI.
NOTE: For these settings, after the required Full Reboot
and two sleep cycles, go for a 20 minute drive, preferably
highway, so that all sensors adjust. This process will assure
that the TPMS sensors recalibrate.
Radio Submenu “Radio”:
radio-based options
• Set Backup Camera “Cam En”:This setting
enables a newly-added factory backup camera.
• Set Cargo Cam “CargoCam”:This setting will add
the Cargo Cam selector to the camera view and activate
the input for use with a Z Automotive front camera, AV kit,
OR HDMI-AV Kit. You may only use one.
• Set DVD/CD “DVD_CD”1:This setting activates
the CD input on the radio, for use as an aux input,
particularly for the Z Automotive AV or HDMI-AV Kit.
• Set Travel Link “TravelLnk”:This setting adds the
ability to disable SiriusXM Travel Link, which turns off the
weather pop-ups. Also disables SiriusXM Trafc information.
Lighting Submenu “Lighting”:
DRL and other lighting options
• Set DRL Type “DRLType”:Choose USA (on but
selectable), Canada (on all the time) or OFF (disabled).
• Set DRL Location “DRL Loc”:Choose which lights
to use as DRLs (results vary with vehicle model) - choices:
DRL
Turns
Low beams
• Set DRL Dropout “DRL Drop”: Set to OFF, this
will keep the DRLs on even when a turn signal is in use.
• Set Fog Lights Enable “Fogs En”:This
setting enables newly-added factory fog lights.
• Set Fog Dropout “Fog Drop”: Set to OFF, this will
keep the fogs on even when the high beams are in use.
• One-touch “OneTouch” enable/disable one-touch
lane change
• Set Halo Enable “Halo En” enable/disable
factory halos

9
• Set LED Headlights “LED CMHSL” congure
vehicle for the LED third brake light
• Set LED Fogs “LED FOGS” congure vehicle for
LED fog lights
• Set LED Tails “LED Tails” congure vehicle for LED
tail lights (aftermarket lights may require a resistor harness)
• Taillight Type “Tail” congure taillights for
overseas conversion (If you are unable to restore the
default value, you should Unmarry as described on
page 6 to return to stock.)
• Set LED Front Turn “LED FTrn” congure
vehicle for LED front turn signals
NOTE: For this setting, after the required Full Reboot and
two sleep cycles, run each blinker for 20 seconds each.
If this does not clear hyperash and you have aftermarket
lights, your lights might require a resistor harness.
• Set Trailer Tow “TRLR Tow”: Congure the
vehicle for MOPAR trailer towing wiring kit
Offroad Submenu “Offroad”:
offroad-related options
• Set EPSteer “EPSteer”:This setting is used if
you deleted the factory electronic steering pump for a
hydraulic pump.
• Set LOCKER “Locker”: This setting is used if you
deleted the factory axle lockers. You can delete front
only, or both.
• Set Power Mirrors “PwrFold”:This setting
activates newly-added MOPAR power folding mirrors.
• Set MIrror Turns “MirTurn”:This setting
activates newly-added side-mirror turn signals.
• Set Mirror Tow “MirTow”:This setting activates
newly-added mirror lights.
• Set Mirror Approach “MirApr”:This setting
activates newly-added approach mirror lights.
Mirror Submenu “Mirror”:
mirror options
Other Submenu “Other”:
additional vehicle settings
• Set AUX “AUX”: Set to YES, this congures the
vehicle for the AUX button package.
• Set Blind Spot “BlindSpot”: Set to YES, this
congures the vehicle for the AUX button package.
• Side Step “PwrStep”: This setting will activate
the MOPAR side step (Mopar Deployabe Step Kit
82215287AD) after installation.
• Trailer Brake “TrlrBrk”:This setting will activate a
MOPAR trailer brake controller.
• Set Seatbelt Ding “BeltDing”1: Set to OFF,
this will disable the chime when your seatbelt is off. The
seat belt warnings on the dash will continue to function.
(EXPERIMENTAL) Always wear your seatbelt.
• Set Splash “Splash”: With this setting you can
choose the cluster splash screen. There are many
choices but not all will work, and some may set an error.
TRX can only use the TRX splash.
• Set Panic “PanicBtn”: Set to NO, this disables the
PANIC button on the keyfob.
• SGW Lock “SGW”: Set to NO, this allows access
through the security gateway for dealer tools. Use
this feature only if you know your dealer doesn’t mind
aftermarket mods. Otherwise, you should Unmarry and
remove the Tazer before dealer service.

10
Live Menu Settings
This section explains the Tazer’s Live Settings – these are
activated with the same button presses as the Vehicle Setting, but while the engine
is RUNNING*. These features will only work if the Tazer remains plugged in.
• Light Show “LightShow?”:This is one method of
activating the light shows. Selecting this will activate the
rst show, unless ZPU was used to change the startup
show. There are 9 light shows – you can toggle through
all 9, then back to OFF.
• Security Settings “Security/PIN?”:Select this
to enter the Security Settings submenu which includes
the features outlined on page 13.
• Live Settings “LiveSettings?”:Select this to
enter the Live Settings submenu which includes the the
adjustable options listed in the next section.
• TireFill “TireFill?”:Set the PSI with ◁/BACK(HOLD)
+ CRUISE +/- and the marker lights near each tire will
• ash slowly if underlled
• ash quickly if overlled
• remain solid at the correct pressure
• Dark Mode “DarkMode?”: Set to ON, this will
turn off vehicle lights. Advance to the next menu item,
press “Screen Off,” or drive over 5 mph to cancel this
mode.
• Set Video “Video?”1: Select to cycle between
camera and video inputs.
• Force RWD “ForceRWD”:Select Normal, Force
RWD or Force AWD. You can change the setting at any
time, but the change will only occur when the car is not
in motion. This feature is not suitable for dyno use.
• 0-30 Timer “0-30”: Select this option with the
vehicle stopped and the display will change to “start 30.”
As soon as the vehicle starts moving, the display will
change to “go to 30” and the timer will start. When the
vehicle reaches 30MPH, the time will be displayed.
• 0-60 Timer “0-60”: Select this option with the
vehicle stopped and the display will change to “start 60.”
As soon as the vehicle starts moving, the display will
change to “go to 60” and the timer will start. When the
vehicle reaches 60MPH, the time will be displayed.
• Display Tazer Firmware Revision: Displays
the Tazer’s current rmware version: “TZDT: x.x.x.”
(ie “TZDT: 18.1.X”)
Main Menu
Live Settings Submenu:
adjustable LIVE options
• Brake Hold “BrakeHold”:Set to ON, this will
automatically hold your brakes after pressing the brake
rmly for 2 seconds under these circumstances:
• not in a Tazer dashboard menu
• at a full stop
• your seatbelt is on
• in drive
• Set In-Motion Nav “InMoNav”:Set to ON, this
allows address entry while the vehicle is in motion. This
is for PASSENGER use. It may be illegal for the driver
to manipulate the navigation system while driving. It is
recommended to leave this setting OFF, enabling it only
when you need to use it. This will automatically be
disabled if TurnCAM is enabled.
• “TurnCam”: Set to yes, this will automatically turn on
the backup camera if the turn signals are being used. This
will automatically be disabled if In-Motion Nav is enabled.
NOTE: When using TurnCam or the Mute shortcut, avoid turning the camera
off using the on-screen “X.” Instead, wait for the TurnCam to turn off after your
signal or use the Mute shortcut again to turn the camera off.
Security/PIN Settings Submenu:
adjustable security options
See the dedicated “PIN Lock Supplement” on page 13 to
learn how to configure these advanced Tazer features.

11
• “Kill3Honk”: Set to yes, this will disable the honks
that sound when leaving the running vehicle with
the keys (driver door only for now)
• “ParkCAM”: Set to yes, this will automatically
turn on SurroundView and the front camera when front
ParkSense is triggered.
• “AutoFold”: Set to ON, this will automatically
retract and extend the power folding mirrors (if equipped)
with ignition.
• “AmberDRL”: This setting will override factory DRLs
with amber DRLs and marker/hood lights. Options include:
Day (on with headlights off)
Night (on with headlights on)
Both (on full-time)
• AutoPark Kill “AP Kill”: Set to yes, this will
automatically disable the AutoPark feature when the
vehicle is turned on and foot is on the brake. For safety,
this will be disabled past 30mph and will reenable when
the vehicle is put in Park.
• “RemRestart”: Set to ON, this will automatically
restart the vehicle once remote start times out after 15 minutes.
Pulse Brake Speed “PlsBrkSpd”:Choose an
option to enable and set the third brake light pulse speed.
• Pulse Brake Number “PlsBrkNum”:Set the
number of brake light ashes.
• Winch RPM “Winch XXXX”: Select this option
with ◁/BACK(HOLD) + CRUISE ON/OFF then use ◁/
BACK(HOLD) + CRUISE +/- to adjust the Winch Mode
RPMs between 1300 and 2000. Use ◁/BACK(HOLD) +
CRUISE ON/OFF to save the setting.
Non-Menu Live Functions
Some live functions of the Tazer DT are not accessed via a menu, but rather work
automatically or with button presses.
• Light Show Shortcuts: The Tazer DT has two
button shortcuts to start Light Shows. Those are:
Keyfob: Press UNLOCK, UNLOCK, LOCK, UNLOCK
on the keyfob to start the rst light show in
the sequence (depending on which show it’s
congured to start with). Pressing unlock again
will advance to the next enabled show. Pressing
lock will turn off the light shows. You may lock
the vehicle while the shows are on by pressing the
button on the door handle or using the key.
Adaptive Cruise buttons: See the button remap
instructions below. Press the remapped button to
turn the Light Show on or off.
The light show will shut off if it’s used for such a long
time that the vehicle battery voltage drops below 11V.
• Drive Mode Memory: The Tazer DT will
automatically remember your drive mode setting and
activate it when you start the vehicle.
• Cooldown Mode: Press ▷+ CRUISE CANCEL to
turn the engine fans on High. Press again to turn them off.
NOTE: When the engine is off, the fans will turn off
automatically if the battery drops to 11V.
NOTE: The transmission temperature will read as 229F
while this mode is being used with the engine running.
NOTE: Only works with the engine OFF on manual trucks
• Winch Mode: Press ◁/BACK(HOLD) + CRUISE RES
to raise the idle RPMs to the value selected in the live menu
(default 2000). There may be a few-second delay before it
changes. Touching the accelerator will cancel Winch Mode.
• Line Lock: While in 2WD and at a full stop, press
◁/BACK(HOLD) + CRUISE+ buttons. Once the ABS
and Brake lights on the dash begin to ash, continue to
hold the buttons and pump the brake pedal twice rmly
and release. The truck will stay held using only the front
brakes while you press on the accelerator to do a burnout.
“LineLock” will be displayed in the cluster.
Continued...

12
• Rock Crawl: This feature holds all four brakes while
you work the pedals to apply torque. Press and hold ◁/
BACK(HOLD) + CRUISE- and pump the brakes twice.
Once “RockCrawl” shows on the EVIC, release the buttons
when you’re ready to start moving.
• Full traction control disable: PRESS AND
HOLD THE TRACTION BUTTON FOR 5 SECONDS to fully
disable TC and ABS. Shut off and restart the vehicle to
reenable.
• Set Camera: Rather than using the menu to cycle
cameras and video inputs, they can also be cycled by
quickly tapping the radio MUTE button twice.
• Turn Assist (button remap ONLY):TURN THE
WHEEL, THEN PRESS THE REMAPPED BUTTON to lock
the inside back tire for sharper turns.
• Windows from Keyfob: TAP Lock six times
quickly to roll the windows up or down. The doors must be
closed and the engine must be running.
• Button Remap: HOLD Right Arrow (▷) and TAP
the desired button to map a hotkey function to it. You can use
the Cruise +, -, and RES buttons. Simply TAP the remapped
button alone to use the function. The choices are:
• Any of the 9 light shows
• rear camera
• TC Kil
• Line Lock
• Rock Crawl
• Winch Mode
• Cooldown Mode
• Force RWD
• Turn Assist
Keep in mind that not all functions pertain to all vehicles.

13
PIN Lock Menu Supplement
These supplemental instructions apply to
all vehicles equipped with:
Firmware 18.2.3-041723 or newerFirmware 11.4.5-041923 or newer
Firmware 2.5.9-041823 or newer
The Tazer PIN Lock allows you to set a steering
wheel button sequence (PIN) that must be entered before
the vehicle can be driven and provides for the vehicle to
become immobilized in the event of an attempted theft
through triggering the PIN Lock, key pairing or triggering
the factory alarm. This is the most complex feature of the
Tazer and provides a high level of security against vehicle
theft. This PIN will need to be entered when the vehicle is
started or after you exit the running vehicle with your key.
List of Menu Options (in order):
“Set PIN” set the desired button sequence (PIN). Changes to
“Clear PIN” once set
“Clear PIN” erase the PIN. Changes to “Set PIN” once selected
“Enable/Disable PIN” quickly disable or enable the PIN Lock
feature without erasing the PIN. This enabled by default
“KillPedalNow” a “high-security parking mode” which will disable
the gas pedal until the next time the PIN is entered
“PIN Brakes” toggle whether triggering the PIN Lock will lock all
four brakes when the vehicle is stopped.
“PIN Horn” toggle whether triggering the PIN Lock will cause the
horn to honk in a randomized pattern.
“PIN Lights” toggle whether triggering the PIN Lock will start a
Light Show.
“PIN Pedal” toggle whether triggering the PIN Lock or vehicle
alarm, or an attempt to pair a key, will disable the gas pedal. This
will function regardless of PIN enable/disable.
“KillByFob” toggle whether locking the vehicle from the fob will
disable the gas pedal.
“Carjack” toggle Carjack Mode, which triggers when the key exits a
running vehicle. This requires that a PIN is set and that PIN is enabled.
“PIN Clear Time” set whether it should take 10 or 60 minutes to
clear a forgotten PIN using the process described below. This is set
to 10 minutes by default.
Setting your PIN:
1. Select the “Set PIN?” option in the PIN Lock menu with
◁/BACK(HOLD) + CRUISE On/Off to begin the process.
2. Enter a one to six button sequence that will allow the
operator to drive the vehicle. The symbols in parentheses
will appear on the screen to indicate the respective buttons.
Your button choices are:
• Cruise + (+)
• Cruise - (-)
• Cruise Cancel (<)
• Cruise RES (>)
and if you have Adaptive Cruise Control
• Near ACC (N)
• Far ACC (F)
• ACC Enable (A)
Hitting a seventh button will abort the process and
allow you to start over.
3. Save your PIN with CRUISE On/Off. “Pin Saved” will display.
After turning the vehicle off, this PIN will now be required to drive
the vehicle and “Set PIN?”will change to “Clear PIN.”
Removing the PIN:
1. Start yourt vehicle and enter your PIN.
2. Navigate to the PIN Lock menu and select “Clear PIN.”
After turning the vehicle off, the PIN will no longer be required to
drive the vehicle and “Clear PIN?”will change to “Set PIN.”
If you forget your PIN:
To remove the PIN Lock after the PIN Lock is triggered:
1. Select “Clear PIN” from the PIN Lock menu. The dash screen
will read “Brake+Hazard.”
2. Turn on your hazard lights and apply the foot brake. By default,
this will trigger a 10-minute countdown.
3. Keep the vehicle running and your foot on the brake until this
countdown is nished and the PIN Lock will be removed.
NOTE: In any instance that the vehicle is immobilized by the Pin Lock
feature, in the Wrangler 4XE, the motor will shut off and the vehicle will
become stuck in Park instead of locking all four brakes.
NOTE: See the “Customizing PIN Lock” section below for more details
about the toggleable measures.
NOTE: The EVIC screen must be set to Audio for text related to the PIN
Lock feature to display on the screen. PIN Lock will still operate as
descrubed otherwise.
NOTE: 2011 vehicles will see “Keyfob Battery Low” instead of “Keyfob Not
Detected” during dashboard reminders.
NOTE: If utilizing PIN Pedal, the vehicle may stumble or stall after entering
your pin while the pedal is reenabled.

14
Starting your vehicle with the PIN Lock active:
1. A 40-second countdown will begin, displayed on the cluster.
2. The dashboard turn signal indicators will ash and blink
3. At 10 seconds, a “Keyfob Not Detected” warning will
display on the cluster, accompanied by an audible chime,
as a nal reminder to enter your PIN.
4. If PIN Pedal is enabled, at 5 seconds, the gas pedal will be disabled.
5. At 0 seconds, the PIN Lock will trigger.
Entering your PIN:
1. Enter your pin before the countdown ends and before
shifting out of Park to disarm PIN Lock and begin
operating the vehicle.
2. Enter your pin while the PIN Lock is already triggered to
disarm the PIN Lock and begin operating the vehicle.
3. If you make a mistake, pause for two full seconds or
press CRUISE On/Off to start over.
The symbols described previously will appear on the cluster
to indicate the buttons you’ve pressed. Once the correct PIN
is entered, the cluster will display “PIN Unlocked.”
What happens when PIN Lock is triggered?:
If PIN Brakes, Horn, Lights and Pedal are enabled:
1. A Light Show will begin.
2. The horn will honk in a random pattern.
3. All four brakes will lock up.
4. The gas pedal will be disabled.
These individual measures can be enabled or disabled
using their respective PIN Lock Menu options.
What triggers the PIN Lock?:
1. failure to enter your PIN before the PIN countdown ends
2. shifting out of Park before the PIN countdown ends (from
vehicle start)
3. whenever the vehicle is stops with a carjacking in
progress (from Carjack Mode, see below)
Carjack Mode:
With a PIN set and enabled, when the vehicle is running
and you leave the vehicle with the key and close the door,
Carjack Mode will be initiated.
1. Once the vehicle starts moving again, a 20-second PIN
countdown will begin.
2. At 10 seconds, a “Keyfob Not Detected” warning will
display on the cluster, accompanied by an audible chime,
as a nal reminder to enter your PIN.
3. At 5 seconds, the gas pedal will be disabled.
4. Once the vehicle comes to a stop, PIN Lock is triggered.
5. Enter the PIN at any point during this process to unlock
the vehicle and return to normal operation.
Note: If enabled alongside PIN Lock, there will be an audible
chime and “Keyfob not Detected” message on the dash
every time the driver door is opened as a reminder that
Carjack mode will be inititated if you exit the running vehicle
with the key.
Customizing PIN Lock:
The following menu options can be used to change the
behavior of PIN Lock:
• “PIN Brakes” toggle whether triggering the PIN Lock will
lock all four brake when the vehicle is stopped. This is
disabled by default.
• “PIN Horn” toggle whether triggering the PIN Lock will
cause the horn to honk in a randomized pattern. This is
disabled by default.
• “PIN Lights” toggle whether triggering the PIN Lock will
start a Light Show. This is disabled by default.
• “PIN Pedal” toggle whether triggering the PIN Lock or
vehicle alarm, or an attempt to pair a key, will disable the
gas pedal. This is disabled by default.
Note: This setting will remain in effect even if PIN Enable
has been turned off. The pedal will also be disabled if the
vehicle alarm is triggered or a key pairing is attempted.
Note: While the pedal is disabled, several warning
chimes and lights will trigger as if there are vehicle
errors. If the pedal is reenabled while the vehicle is
running, the engine may stumble or stall.
• “KillByFob” toggle whether locking the vehicle from the
fob will disable the gas pedal. This is enabled by default.
Note: The exterior lights will ash two additional times to
conrm the pedal has been disabled/enabled. Unlocking
using the same fob will reenable the pedal.
Note: This setting will remain in effect even if the PIN
function has been turned off.
Note: If the vehicle is unlocked with key or proximity
entry using using a different keyfob, the PIN will need to
be entered even if the PIN Lock has been turned off with
the “Enable/Disable PIN” option.
• “Carjack” toggle Carjack Mode, which triggers when the
key exits a running vehicle. The is disabled by default
and requires that a PIN is set and that PIN is enabled.
• “PIN Clear Time” set whether it should take 10 or 60
minutes to clear a forgotten PIN using the process
described above. This is set to 10 minutes by default.

15
UNMARRYING YOUR TAZER
To Unmarry your Tazer,select “Unmarry” from the Vehicle Settings
Menu (not Live). Then perform a “Full Reboot” and two sleep cycles
as described on page 6. All of your settings will revert to whatever
they were when you originally Married your Tazer.
You should Unmarry and remove your Tazer before dealer service
or if you wish to use your Tazer in another vehicle.
If you receive a Tazer second-hand, or lose access to your vehicle without unmarrying your Tazer and
receive the “Not VIN XXXX” error:
1. Navigate to the “UnmryNo” item in the Tazer’s EVIC menu, described on page 7.
2. Write this key down, and visit this URL to purchase our Unmarry Service, where you’ll be prompted to
enter that key: https://www.zautomotive.com/product/unmarry-key/
3. Return to the UM Key option in the EVIC menu and hit (Left Arrow + Cruise+/-) to begin entering the
code provided with your purchase.
4. Press Left + Cruise On/Off to proceed to the next character.
5. Once you’ve entered the last (eighth) digit, your Tazer will report whether the unmarry has succeeded
or failed.
The Unmarry Key
NOTE: This feature is only for when your
Tazer is Married to another vehicle.
UPDATING/LIGHT SHOW CONFIGURATION
Updating your Tazer rmware is done with the Z Automotive Programming Utility, which requires
a computer or other device running Windows or MacOS Catalina or newer and an available
USB port. The ZPU User Guide at the link above explains how to install ZPU and how to perform
rmware updates. If you misplace or damage your USB cable, you can replace it with any
common “USB Mini B” data/charging cable.
Please see the accompanying “Light Show Conguration Guide” to congure your
Tazer DT’s light show options in ZPU

16
Symptom Cause Solution
No menu in EVIC EVIC display has to be in a
state where it can display
radio station name
Set EVIC so it’s showing radio station
name. This
would be the the “Audio” menu on the
instrument cluster
Changed a setting and it didn’t take
effect
Full Reboot and 2 sleep cycles were not
performed
Follow the directions on page 5.
Changed gear ratio and “service AWD”
is showing
Incorrect gear ratio chosen or Full
Reboot and 2 sleep cycles were not
performed
Follow the directions on page 5 and
go for a short drive to fully initialize.
Brake light ashes or the brake pedal
sinks
Brake Hold is enabled and operating or
PIN Lock is triggered
Read about Brake Hold on page 10
and PIN Lock on page 13.
Accelerator pedal is disabled, dash
displays a lightning bolt and other
errors.
PIN Lock is triggered. Enter your PIN or reenable the pedal
with KillPedalNow. See page 13.
Common Troubleshooting Questions
Z Automotive cannot be held responsible misuse or consequential damages.
If you are in doubt, email [e-mail].
Please be aware that modifying your vehicle in any way can affect your vehicle’s warranty, longevity, handling, etc.
Please use with caution, and AT YOUR OWN RISK.
USING THE LIGHT SHOW FEATURE ON PUBLIC ROADS: IMPERSONATING A POLICE OFFICER IS A FELONY. LIGHT
SHOW IS INTENDED FOR CAR SHOW/TRACK/OFF ROAD USE ONLY.
Z Automotive is in no way afliated with FCA.
Protected by US Patents
10,885,039; 10,759,328; 10,431,946; 10,266,102; 9,937,850; 9,849,826;
and other patents pending.