Keyless Entry – Troubleshooting - Keyless Entry – Frequently Asked Questions

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Keyless Entry – Frequently Asked Questions

Why does the passive key not work?

The system deactivates passive keys left inside your vehicle when you lock it. You cannot switch on your vehicle using a deactivated passive key. Press the unlock button on the remote control to reactivate a passive key.

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Mustang Mach-E Owner's Manual