View post: Amazon Has a 'Top-Notch' 19-in-1 Multitool on Sale for 50% Off Right Now The RFHM normally picks up the signal from the fob and tells other modules it speaks to, like ignition, remote ...

Dealerships have turned key fob programming into a quiet profit center, folding a few minutes of work into triple‑digit service bills. For many drivers, that fee is avoidable, because a surprising ...