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A comment on Something mysterious is blocking car key fobs from working in an Alberta town. Parent comment

Re:Something mysterious is blocking car key fobs from workin... by irq on Thursday January 31, 2019 @01:38PM (#19047408)
The solution you propose requires 2-way communication with the car. Virtually no cars do this (in their OEM configuration anyway.)

Without 2-way communication, the remote has no way of knowing if the vehicle acted on the signal.

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