Tazer DT Electronic Plug-In Programmer for Ram 1500 DTTazer DTZ Automotive Tazer DT programmers unlock factory features by merely unplugging the SGW module and plugging the Tazer DT in its place. These programmers allow you to adjust your vehicle settings for tire size, gear ratio, and transfer case low ratio. They also have "live" functions like auto start/stop disable, auto tow mode, Light Show mode, Cooldown mode, and Line Lock mode. Unlock your trucks factory potential with Z Automotive Tazer DT programmers.2020 and newer vehicles have a tire size limit of 35? after which the ParkSense will be disabled. This is a Dodge factory limit. Good news! We now offer the ParkSense Fix Kit.NEW in firmware 18.1.7 (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.NOTE: Disable PIN Lock before going through a carwash or before handing the keys off to a valet.Tazer DT is an essential tool for owners of the new 2019 or newer Ram 1500 (New Body Style Only, including Ram TRX)Simple, plug-in installation simply unplug the SGW module and plug the Tazer DT Mini in its place. It is easily accessible, located above the OBD2 Diagnostic connector.Tazer DT features can be broken into three categories:Vehicle Settings, accessed with the engine OFF and the ignition in the RUN 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 ON. These are operations the Tazer DT performs live, only while it is physically connected.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 DT performs live, only while it is physically connected.List of Live Functions (ENGINE ON) :activate Light Show hold brakes at a red lightenable navigation entry in-motion TurnCAM activate backup camera when turn signals are (excluding 2022 temporarily) Kill3Honk disable three honks that sound when leaving running vehicle with keysParkCam activate SurroundView and front camera when front parking sensors are triggered automatically fold mirrors in/out on startup/shutdown override factory DRLs with amber DRL and turn on factory marker lights, including TRX hood lights in multiple modes (day, night or both) flash third brake light when braking customize third brake light flash pattern define Winch Mode RPMflash lights to indicate tire pressure while airing up/down Dark Mode turn off all exterior lighting and dash/radio/shifter lights while parked with the engine running activate backup cameraForce RWD (TRX only) activate 0-30 timer activate 0-60 timer display firmware versionList of Non-Menu Live Functions(NOT IN A MENU AUTOMATIC OR ACTIVATED WITH BUTTON INPUTS ONLY) :AutoStopStart Disable Tazer DT will automatically remember the last state of the auto stop/start system and set it for you the next time you start the vehicleAutoTracKill Tazer DT will automatically remember the last state of the traction control system and set it for you the next time you start the vehicleDrive Mode Memory (TRX only) Tazer DT will automatically remember drive mode and set it the next time you start the vehicledisconnect sway bar in 2WD up to 30mph or at any speed if mapped to a buttonAxle Locker Control engage lockers in 2WD and 4Hi on demand.Cooldown Mode turn on engine fans on-demandWinch Mode raise idle RPM to user-selected value between 1300 and 2000Line Lock lock the front brakes for an easy burnoutRock 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 show backup camera (shortcut) Turn Assist lock the inside back tire for sharper turns (button remap function only) remap buttons to:Any of the 8 light showsBackup camerasTC KillLine LockRock CrawlWinch ModeCooldownFront/Rear/Front+Rear LockersSwayKillDark ModeTurn AssistForce RWDPartial RebootVEHICLE FITMENT :2018-2024 Ram 1500 DT2021-2024 Ram 1500 TRX