I have two fobs the thing that kills them (and one of mine is like this from when i bought the car) is fingernails.
I use the second one and have had no issues with any degradation in the past 2 or 3 years since i bought it. this was obviously the spare so they are the same age, just i use one and don't jam my nails into it. I use the buttons every day, remote start.
To replace try and find genuine either here or maybe even from the states.
I also find that fingernails can help to damage the key fob rubber button cover while body heat from keeping the key fob in your pocket can also do the same.
I’ve gone through 3 key fobs over the last few COVID years… This peeves me off and grinds my gears…
Unsurprisingly, everyone has finger nails while roughly half the population keeps their key fob in their pocket. So if a key fob can’t cope with normal usage from normal people, people which have fingernails and pockets, then I’d say the product simply isn’t fit for purpose or durable from an ACL perspective.
Really, manufacturers should either design the key fob to cope with such normalities around the use case for the product they sold (hard key covers with flexible gaskets that copes with millions of presses) or they should design the key fob so it’s really easy and trivially cheap to replace only the rubber keypad cover which is known to deteriorate after a few years.
Sadly they do neither while they expect owners to pay the extortionate multiple $100’s for the privaledge of a new key fob. Suck shitfuckery of design is simple too profitable for them to do the right thing. So we should all return the favour and give the dealers and manufacturer hell over their failure to meet basic ACL durability requirements.
But sadly the masses don’t like to complain or make a fuss so they just buy another key while the dealers and manufacturers profit from their faults product. And the dealers and manufacturers all know it…
Not sure if tribunals are back to normal again. If so it may be time to make a small claims case against the vehicle seller and the manufacturer for the 3 key fobs that have failed @ their cost of $350 per key…
Unfortunately the law is fooked up and judges often never assign appropriate punishment using the principle the offender shouldn’t profit for their illegal acts… As an example, just recently some bint was charged for illegally presenting herself as a doctor and illegally providing COVID certificates (why she wasn’t charged for fraud I don’t know). She made $120k from her illegal endeavour but was spared jail and only fined $20k (maybe $25k)… with no reported no confiscation of her illicit gains. What a limp wrist punishment and an equally limp wrist deterrent for others who contemplate such shitfuckery.
Many manufacturers should hold their heads in shame… just as some judges should…
[end rant]