OBD key programming
A programmer on the port under the dash can pair a new key in minutes. The factory system sees a valid key and lets it start.
Dodge · La Habra, CA
Spynex and IGLA immobilizers for the Charger Hellcat, Redeye, Scat Pack and R/T. Mobile installs around La Habra, Whittier, Fullerton and Brea.
Why the Charger
Hemi and Hellcat Chargers are some of the most targeted cars in Southern California, and a lot of them never see a tow truck. Someone gets inside, plugs into the diagnostic port and pairs a key the car accepts as real. Then it leaves under its own power.
On the Charger, your code goes in on buttons the car already has, like the steering wheel controls. Nothing new gets mounted on the dash, so there's nothing for a thief to spot or rip out.
A programmer on the port under the dash can pair a new key in minutes. The factory system sees a valid key and lets it start.
Supercharged Hemis, wheels and seats move fast, so a Hellcat gets hit even when the whole car would be hard to sell.
Driveways and apartment lots overnight are where most of these get taken.
How the code works
Try it. Hit START without the code, then put the demo code in on the wheel buttons. That's what a thief gets with a programmed key on your Charger: the first part.
Code required to start
Demo code
then press START
Illustration. Your real code is one you pick, on your car's own buttons.
IGLA vs Spynex
Both keep the engine blocked until your code goes in. Both hide on the CAN bus. Here's where they split, straight from each brand.
Not sure which fits your car? Text us the year, make and model.
Text (562) 686-4749Vehicles
Hellcats, TRXs, ZL1s, Corvettes and the supercharged Cadillacs. Pick yours.
"Had a great experience with 12 Volt Shield Pros! Junior installed Spynex on my vehicle and did a great job. He was quick, knowledgeable, and answered all my questions. He even came to my location, which made everything super convenient. Definitely recommend!"Jonny S. · Google review · 5.0 on Google
Book an install
Tell us the car. We'll tell you which system fits, and get you on the schedule.
Rather call or text?
(562) 686-4749See the installs
Takes 20 seconds. We text you back.
They can still program a key, but the immobilizer keeps the engine blocked until your code goes in. A new key gets them a Charger that won't drive.
Spynex runs over the CAN bus on most cars and can fall back to analog blocking on cars without digital support. Text us the year and trim and we'll confirm.
Yes. Service mode lets a mechanic start and move the car without learning your code.
No. We install IGLA systems, and we're a Spynex dealer. If you've been looking at IGLA, text us your car and we'll walk you through both so you can pick.
Service area
Based in La Habra, CA 90631. We install at your home or work across North Orange County and the Whittier side of LA County.