How To Know When Key Fob Battery Is Low. A screwdriver into the recess on the back of the key and remove the key blade. I would try unhooking the battery fopr a couple minutes to reset it and if it pops up again when you fire it up again take it into the dealer and get a new battery.
Pry it up to open the key fob. Pry the key fob cover apart with the screwdriver. I think they just drain and need changing every few yrs.
Ive been ignoring the message for the past 8 months and things seem to work fine still.
It takes about thirty seconds to replace- and the procedure it explained in the owners manual. 5 Guiding Steps To Change Battery In Buick Key Fob. I then replaced the battery in one fob with no effect - the warning remains. Pry it up to open the key fob.
