I need a radio code for a 2004 aveo i bought a 2004 aveo and i changed the battery and now i need the radio code the serial is ( KL1TJ52624B158866 ) and the radio ( 31127152 04 ) thx

Should be a plastic card similar to a credit card with your owners manual packet. It will have a 4 digit code number on it. There is a slot at dash level in the driver's side door. turn the ignition to the position where your dash lights come on and turn on the radio. Insert the card into the slot and, using the numbers on the radio, punch in the card code number. Radio should come back to life. If no card can be found, contact a Chevy dealer fo a replacement card.

call chevy dealer

You will need to go to local Chevrolet Dealer to get the Code. Your Radio is VIN # or Serial # specific and is assigned a Unique Code that you can only get at your Dealer.

Need contact the dealer to fint it; with the VIN number and serial radio they can tell you. Sometimes you need to pay for this.

Hope heslp.

I had to replace battery cable--radio now does not work without "code" --anti theft code supposedly either put in by factory or previous owner (i bought it used at car dealer), local chev dealer could not find code and was no help. am i the only one that has this problem?? other than buying new radio what can i do? thanks![/QUOTE]

you must remove radio and get the serial # then go to dealer and they will give you the code, some times they can get the code with the vin #, good luck.

if the battery was disconnected and most likely was yes you will need a code or since there is no power you say to it check the fuses to ensure the fuse is not blown they are labeled start with this area 1 st

Check your fuse for your radio it may have blown. Hope this helps

Try these...the same thing happened to me last year and I found these. Mine was 3346; good luck.
1156, 1165, 1325, 2145, 2151, 2152,
2253, 2346, 2453, 2654, 3116, 3221,
3241, 3251, 3265, 3346, 3451, 3462,
4136, 4314, 4316, 4362, 4513, 4524,
4853, 5241, 5253, 5312, 5436, 5445,
5624, 5813, 6361, 6451, 6645, 8253

One of these will work for you. #3241 worked for me!

GM Chevy Aveo Radio:
1156, 1165, 1325, 2145, 2151, 2152,
2253, 2346, 2453, 2654, 3116, 3221,
3241, 3251, 3265, 3346, 3451, 3462,
4136, 4314, 4316, 4362, 4513, 4524,
4853, 5241, 5253, 5312, 5436, 5445,
5624, 5813, 6361, 6451, 6645, 8253