johnnyreno

one of my fobs batts, was getting low I replaced it it lost it memory went to car followed programming instruction got it to work now the other remotes not flashing red light or working either I will add new battery in it tomnorrow and try to program it any help would be great ,, thx in advance oh the car is 2006 sc430 with 31 thousand miles the battery may have gone out as the fob just sits its a extra one, however last time I used it it did work..

Habious

Replacing the battery in the FOB should not cause it to lose it's programming.

If the LED on the FOB isn't flashing, you've got a dead battery.

johnnyreno

THX bro il get a new 1616 battery for it from my shop I install watch batteries by the way swiss renata are the best batteries if anyone asks. fob was just sitting for 4 years or so the other one I changed cuz it was acting weak

johnnyreno

BTW mine is a 2006