Malibu 2007 remote, i changed the batteries now doesnt respond, what should i do? thanks

When you disconnect the battery, you have to reset the security system and the engine immobilizer.

https://www.google.com/search?q=2007+Chevy+Malibu+LS+reset+security

How do I reset my 2007 chevy malibu anti theft?

Vehicle History https://www.vehiclehistory.com > questions > how-do-...
To reset the anti theft in a 2007 chevy malibu you will need to unlock the door with the fob, press the door lock button on the door, then close the door. Like.

4 answers · Top answer: In order to reset the anti theft system on Your 2007 Chevy Malibu You'll first need to put the key in the ignition and move it in to the on position. ...

How do i perform a chevy malibu security reset?

Vehicle History https://www.vehiclehistory.com > questions > how-do-...
First, park the car and make sure all doors are shut and locked. Then, slot in Your key into the driver side door and unlock the car. ..

if auto start will need dealer http://www.keyfobprogram.com/2007-chevrolet-malibu-remote-programming or if regular How to Program Chevrolet Malibu Remotes

1. Enter your Malibu and close all the doors.
2. Insert your key into the ignition. Cycle the key to "On," then "Off." ...
3. Press and hold the "Unlock" tab on the driver's side door as you insert and remove the key from the ignition three times.
4. Release the "Unlock" tab. ...
5. Repeat Step 4 for any additional remotes.

Use scanner to reset immobilizer.

it sounds like security start relay malfunction ,check and or change out relay.

needs reprogramed to the car..

2007 Impala remote starter will not work and I must be next to the car for the keyless entry to work. I have changed tha batteries in both remotes

try this, lock car with key then press and hold lock button (about 15secs)then press unlock button,car should respond....

the remote has lost the memory and must be program . Replace the battery in the remote.

Hello christie, your car alarm,is the brand LT. mail me at [email protected]
Regards, Michel

i would try and twist the cover. it should have the light on the other side. it maybe a little hard to twist but if you have to wrench on it then it doesnt twist let me if that worked for you.