I lost one of our two keys to our 2016.5 CX-5 GT or maaaybe my child flushed it down the toilet. Is it possible to self program one additional key to match the existing one we have? Or do BOTH keys need to be wiped and re-programmed?
I purchased a replacement OEM key fob with lock/unlock/hold which matches the serial of our existing factory fob and I'm about to purchase OBDSTAR F100 or H100. I see instructions/sticky for 'lost all keys' and how to program two new keys, but I'm not clear on if it's possible to simply add a single replacement key (I see add key as an instruction on the OBDSTAR)? Also, I'm not terribly fond of my local dealer so I'm just going to figure this out and give it a go.
I purchased a replacement OEM key fob with lock/unlock/hold which matches the serial of our existing factory fob and I'm about to purchase OBDSTAR F100 or H100. I see instructions/sticky for 'lost all keys' and how to program two new keys, but I'm not clear on if it's possible to simply add a single replacement key (I see add key as an instruction on the OBDSTAR)? Also, I'm not terribly fond of my local dealer so I'm just going to figure this out and give it a go.
Last edited: