replaced battery and now key fobs don't work...

[Donuts4me9]

I replaced the battery in my 03 this afternoon and then found that both of my key fobs no longer work. No parking/ turning lights blink, no beep, and doors don't unlock or lock. Nothing. I flipped through the manual and also did a search of the site, but there wasn't to much info on this problem. Anyways, any help would be appreciated.

Thanks !

Scott

 

[Venomiss]

Maybe call Chuck Tator?

Somebody knows the answer.

 

[ulllose]

If I remember correctly (on my other cars) press and hold "lock and unlock" buttons together for 5-10 seconds with the key in the accessory position. at that point you will here the horn beep once.
Now I could be very wrong about this but I really do think thats how the remote relearns with the car after a power failure..... If this doesn't work don't blame me......lol

 

[Viper Specialty]

The key fobs wont work until after you get in the car and turn the key to RUN. They should work after that.

 

[Slypopsracing]

My middle son and I put my Xmas gift (Optima battery) into my SRT10 and he had me plug into the c lighter an adapter on his battery tender to maintain power. I didn t think necessary, but key fobs etc. work fine , so this may be a good idea . Dealer will reoprogram for 40.00. (would do a Neon for free probably)