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Viper 4210V

Hybrid 2-Way Responder LE Remote Start Keyless Entry System w/ Built-in Immobilizer Bypass Module

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Viper 4210V

Hybrid 2-Way Responder LE Remote Start Keyless Entry System w/ Built-in Immobilizer Bypass Module


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XpressKit DBALL2

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Built-in $129.99 Bypass Module!

Nearly all cars require an immobilizer bypass to add a remote start system. The 4210V has the dball2 built-in, that's a $129.99 MSRP SAVINGS!

Your Remote Start Just Got Easier

The brand new Xpress Start hybrid car alarms make your entire install way easier — The alarm brain contains a flashable remote start immobilizer bypass. No more needing to buy a separate bypass, flashing it and wiring it up: The Xpress Start car alarms take care of that for you! In case you didn't already know, most vehicles 2000 and newer require an immobilizer bypass module for your remote start function to work. The exceptions are older vehicles that don't have a canbus system. Newer vehicles have computers called canbus systems to prevent vehicle theft. Finally, a security system that has it all built-in and doesn't require all those wire connections!

Remote Start Car Alarm

Remote Start

Allows a vehicles engine to activate without physical contact from the user. This feature is useful for warming up your vehicles engine and transmission to operational temperatures. In cold climates you can have your interior hot or in warm climates you can cool it down before use. All of this can be done while in the comfort of your home or office.

Keyless Entry

Keyless Entry

Performs lock and unlock tasks without physical contact with the vehicle. Power door locks can be controlled from several feet away or even within a building using a remote fob. The fob emits a radio frequency that is digitally encoded to prevent frequency stealing so no one can enter into your vehicle without your wireless transmitter.

Dedicated Trunk Release

Dedicated Trunk Release

This unit comes with trunk release capability and remote control integration for OEM alarm or add-on trunk release systems. Pop your trunk using your remote transmitter for convenience and ease of use. Carrying a handful of groceries? Arms tied up with luggage? Pop the trunk without using your key so it’s open and waiting for you when you arrive.

Viper SmartStart Compatible

SmartStart Compatible

Gives you complete control your vehicle's security and remote start system from your smartphone with the free downloadable SmartStart app. SmartStart eliminates the need of additional keychain remotes and as long as you in an area with cellphone reception, you don't have to worry about being in range of your vehicle.



Viper Hybrid 4210V Remote Start Features

  • Hybrid Xpress Start Remote Start and Keyless Entry System with Built-in Immobilizer Bypass
  • Has a flashable immobilizer bypass module built into the brain
    • Entire brain is web flashable
    • Compatible with over 2500 vehicles
    • Easy to update
    • Less wires and cleaner install
    • Remote Start brain is smaller than previous models for more convenient install
    • Includes external relay pack for vehicles that do not require immobilizer bypass
  • Improved and redesigned remote control
    • Extreme 2000 Feet FCC legal 2-Way range
    • Longer battery life – 3 to 6 months
    • Slim 5-button SuperCode 1-way companion remote control
    • Priority 5-button user interface with easy 2-car operation
  • Control Center with integrated status LED and Valet Switch
  • Virtual Tach RPM sensing
  • Keyless entry with optional progressive driver's unlocking
  • OEM security interface
  • Onboard Flex Relays for remote start and light flash
  • Remote can confirm commands with tones and Ghostlights
  • Temp check displays internal cabin temp while remote start engaged
  • XpressStart One system intended for use with vehicles that require a bypass module. This unit is not compatible with most vehicles prior to 1999. Please contact customer service to verify vehicle compatibility before purchasing
  • 1-year Sonic Electronix Warranty
Product Convenience Features:

Viper Model Comparison

Model Security Remote Start Keyless Entry 2-Way Main Remote Type Range Secondary Remote Trunk Pop SmartStart Compatible
VSS5000 Phone USA 4-Button, 1-Way Included
VSS3001 Phone USA None Included
5906v/5904v LED Screen 1-Mile 5-Button, 1-Way
5706v/5704v LCD Screen 1-Mile 5-Button, 1-Way
5806v 5 Button LEDs 1-Mile 5-Button, 2-Way
5606v/5104v 5-Button 2000 Feet 5-Button, 1-Way
4706v/4704v LCD Screen 1-Mile 5-Button, 1-Way
4806v 5-Button LEDs 1-Mile 5-Button
4606v 5-Button 2000 Feet 5-Button
4105v 4-Button 1500 Feet 4-Button
4115v Unlock ONLY 1-Button 1/4 Mile 1-Button, 1-Way
4205v Unlock While Running 1-Button LED 2000 Feet 1-Button LED
3305v LCD Screen 1500 Feet 5-Button, 1-Way
3606v 5-Button 1/4-Mile 5-Button
3102v 4-Button, 1-Way 1/4-Mile 4-Button, 1-Way
3105v 4-Button, 1-Way 1500 Feet 4-Button, 1-Way
3203v 5-Button 2000 Feet 5-Button, 1-Way

General Features

Security System Type
This indicates whether the product is a security car alarm product, remote start module, or a combo unit that offers security with remote start features.

Security: This means that the car alarm system is just that. No bells and whistles, just a car alarm system.

Remote Start: when installed, this allows the user to start a vehicle from a remote location. Remote start modules and security with remote start alarms often require an additional vehicle specific bypass module to complete installation.

Security with Remote Start: This means that the system incorporates both features listed above.

Keyless Entry with Remote Start
Car Alarm
If "Yes", the system will have alarm security features to help prevent vehicle theft and tampering. Remote start modules without alarm features will have "No" for this value.
Remote Start
If the alarm or remote start module has "Yes" for this value then the system has an electronic device that allows you to start your vehicle by remote control without actually being inside the vehicle or using the key. The remote start system supplies the vehicle with power and simulates a start just as if you were inside using the key. Select vehicles require additional accessories or immobilizer/bypass modules to use the remote start feature.
Keyless Entry
Keyless entry allows you to remotely lock, unlock, and open the trunk of a vehicle if that is equipped with power door lock motors (actuators) and power truck motor (solenoid). Door lock controls via the remote are found on nearly all of today's car alarms.
2-way Paging
Alarms with 2-way paging inform the user via remote vibrating/audible/visual alert when the alarm is triggered. The pager must be within range to receive the transmitted signal.
Number of Remotes
The number of remotes included with the alarm system purchase.
Number of Buttons on Primary Remote
The amount of buttons on the Primary Remote generally equals the number of functions that you can use your remote for. Some remotes have auxiliary buttons which can perform more than one task per button.
Main Transmitter Type
LCD and OLED transmitters display various screen savers, warnings, alerts and other features on the face of the remote, rather than first generation button-only transmitters. They provide more information typically and other features.
Button(s)-only with LED Lights
Sidekick Remote Transmitter Type
Some car alarms and remote start systems come with more than 1 transmitter, which is referred to as the "sidekick" transmitter. Most LCD/OLED systems come with a button-only sidekick transmitter, while select units come with an additional LCD/OLED transmitter.
LED/Display Color
The color of the LED indicator(s) on various items such as button-only car alarm transmitters, various chargers, cell phone accessories and other products.

For OLED or LCD car alarm remotes/transmitters the display color refers to the color(s) of the screen.
Multiple Color
Number of Vehicles Supported
Some higher end car alarm systems can support multiple vehicles. This is the number of vehicles that the works with.
Number of Auxiliary Outputs
The number of auxilary outputs that the car alarm system supports. These outputs are left over from the total number of channels. They can be used to add on other options or additional features to a vehicle.
PC Programmable
Custom, advanced programming options through one or more of the following: PC, Pocket PC, PALM Pilot, Valet SW or Remote Transmitter allows for advanced controls of your alarm's functions.
Smartphone Compatibility
These are the types of smartphone systems that the car alarm system is compatible with.
iPhone, Android, & Blackberry
Professional Installation Recommended
This will indicate whether or not we recommend going to a professional installer for this item. Some items have complex installations that should only be done be professional certified installers.
Built-in Bypass Module

Convenient Features

Panic Mode
Panic mode allow the user to be able to set off the alarm from the remote.
Trunk Release
The trunk release option allows for integration and control of the trunk latch. Additional parts may be required.
Valet Mode
Valet mode is a car alarm setting that adjusts system to less sensitive settings when allowing a valet to park your car and similar settings.

Two-Way Paging Features

Transmitter Alert
The is the way that the transmitter, or remote can communicate alerts to the user.
Interior Thermometer
Some of the higher end car alarm systems are able to detect the temperature of the cabin. The temperature can then be displayed on the remote.

Remote Start Features

Cold Start Timer
Great for those on a set schedule who need their vehicle to warm up at a specific time every morning for example.
Turbo Timer
Some remote start systems have turbo timer feature which allows the vehicle to run for a specified amount of time after exiting vehicle. In turbocharged vehicles this prevents hot oil in the engine from choking up in the lines. Hard driving can raise engine oil temperatures to dangerously high levels. Proper cool down is essential for a healthy turbo and engine.
Compatible with Diesel Engines
This means that the remote start system will work with diesel engines.
Engine Start Intervals
Some remote start systems offer feature to protect your engine. The engine start interval feature will start the car at particular time intervals or when the engine has reached a certain temperature. This feature prevents the engine block from freezing.
Compatible with Manual Transmissions
This means that the remote start car alarm is compatible with manual transmissions. Please see the item description, manual, or your professional installer for more information as to how this feature will work with your specific vehicle.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Accessory Tools and Products

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Browse 3 questions and 7 answers
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Why did you choose this?
Sonic Electronix Store
Great price for a Viper that was all in one compact.
Victor R on Nov 9, 2015
Looks like a nice remote start.
Tim K on Nov 21, 2014
impulse buy it doesn't look like its going to work for my car and it was just discontinued so I guess support is gone from manufacturer
its not on their website
mystery product
and since this review is negative I'll bet it won't even show up on this website
jim r on Dec 23, 2014
I used to be a professional installer and always had good experiences with Viper products. I wanted a 2-way remote start system with remotes that were not too big. The new wiring with integrated key bypass module seems very easy and I hope it works as advertised.
Patrick L on Oct 14, 2014
Why is this unit not listed on Vipers website or anywhere other than newegg here and amazon?

Also other than DIY how does SonicElectronix recommend getting a remote start installed?
Robert A on Nov 21, 2014
Best Answer: All good questions. I'm in the same boat actually.
It's not listed on Viper's site but is on Directed Electronics, the manufacturer of Viper, Python, Avital, etc. If you go to xpresskit_com or directechs_com you can find more information. As for the DIY approach, that's what I'm in the middle of as we speak. The wiring is straight forward, but the programming & pairing has be a bit confused. Best of luck.
Reply · Report · Nathan P on Nov 22, 2014
· Add Answer · I Have This Question Too (1)
will this work on a 2012 jeep wrangler with a manual transmission?
Martin S on Nov 19, 2014
Best Answer: Hello Martin,

These kits are NOT vehicle specific, so the vehicle is very much compatible. In addition, this kit does specify that it is compatible with Manual Transmissions. However, it is of the utmost importance that you seek a Professional Install. Especially considering the Bypass for your vehicle Must be flashed by an Authorized Installer.
Reply · Report · Customer SStaff on Nov 19, 2014
· Add Answer · I Have This Question Too (0)

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Viper 4210V