Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Sentry Key Transponder Programming: Notes
All Sentry Key FOB with Integrated Keys (FOBIKs) included with the vehicle are pre-programmed to work with the Sentry Key Immobilizer System (SKIS) when it is shipped from the factory. The Wireless Ignition Node (WIN) (also known as the Sentry Key Immobilizer Module/SKIM, Sentry Key REmote Entry Module/SKREEM or the Wireless Control Module/WCM) may be programmed to recognize up to a total of eight Sentry Keys. When programming a blank Sentry Key FOBIK, the integrated valet key must be cut to match the door lock cylinder in the vehicle for which it will be used. Once the additional or new key has been cut, the WIN must be programmed to recognize it as a valid FOBIK. There are two possible methods to program the WIN to recognize a new or additional valid FOBIK, the Secured Access Method and the Customer Learn Method. Following are the details of these two programming methods.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.