To replace a keyless remote for a Buick Lacrosse, first, obtain a compatible replacement key fob, either from a dealership or a certified retailer. Next, insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the "Lock" and "Unlock" buttons on the new remote simultaneously for about 10 seconds, then release them. Finally, turn the ignition off to complete the programming process.
To open the keyless remote for a Buick LaCrosse, locate the small slot or notch on the side of the key fob. Use a flathead screwdriver or a similar tool to gently pry apart the two halves of the remote, being careful not to damage the casing. Once opened, you can access the battery or internal components for replacement or repair. Reassemble the remote by aligning the halves and pressing them back together until they click.
The 1989 Buick Park Avenue does not come with a remote keyless entry. The keyless remote entry was not available till 1997.
Where remote module in a 98 buick regal
To program the keyless remote for a 2005 Buick LaCrosse with autostart, follow these steps: First, sit in the driver's seat and close all doors. Insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the "Lock" and "Unlock" buttons on the remote simultaneously for about 15 seconds, then release them. Finally, turn the ignition off to complete the programming process. If successful, the doors should lock and unlock to confirm that the remote is programmed.
Sell It!!
howyou can replace the passenger side mirror for a 2007 Buick lacrosse?
how do i program keyless remote for 2000 Buick LeSabre
I found some great deals on keyless remotes on ebay. You can also order them from an auto parts store or you Buick dealer.
2008 lacrosse glove box
You have to get it from a Buick dealer.
Lift up rear seat & replace battery
I got a new battery for the engine and my remote quit working.