I have a 2002 vue and it seems you would synchronize them all the same way. This is what the owner manual reads.... To manually synchronize your transmitter with the receiver press and hold the "lock" and "unlock" buttons on the transmitter at the same time for about 7 seconds while you are near your Saturn. The door locks will unlock or lock, depending on what their starting position is. If the door locks do not lock or unlock, see your Saturn retailer for service. Hope this helps.
The Saturn dealership did all three of mine free of charge.
how do you program your keyless remote for 2003 Chevy blazer
How do i program my remote car starter / lawless remote
How program my keyless entry remotes for 2003 chevy malibu
at the Saturn dealer. or a decent auto locksmith
With a VAG-COM, or get the dealer to do it.
It should tell you in your owners manual.
I had the same problem. Google "keyless entry remote 2003 Jeep Grand Cherokee".
as far as I know you have to have the dealership do it cause they have to read the codes in the computer to set the remote
Look in your owners manual for the directions.
To program a 2003 Ford Taurus remote, first, insert the key into the ignition and turn it to the "On" position without starting the engine. Within 10 seconds, press the "Lock" button on the remote for at least one second, then turn the ignition back to "Off." Repeat this process for each remote you want to program, ensuring you complete it within 40 seconds. Finally, test the remote to confirm that it has been successfully programmed.
Try this site... http://www.cars101.com/subaru/keyless.html#alpine used it to program a remote for my 2005 Outback Wagon