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 ...

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 ...