Is there a way to open trunk from inside 2010 Buick LaCrosse 2010?

Have you checked to see if there is a trunk release button? Check your owners manual.

The book is locked in my car.w my keys and there is no button on license plate either.

The only trunk release is inside of trunk. I need one inside car to open.

Remove rear seats

Buy a door opener kit and go in through the back seat they Lean Forward

If you know how to work a slim jim kit on a newer car it'll make you the most popular guy in town

I have never heard of a Car company, not installing a trunk opener in car!! The most stupidest thing a brain can forget!! Idiots!!

My 2011 Lacrosse has rear seats that fold down and there's also a pass-thru behind the center armrest which could be enough for you to reach into the trunk to get the keys. My trunk also has an exterior touchpad release located above the license plate and slightly to the right which should work if car doors are unlocked.

call OnStar