Where is the battery on 07 Buick Lucerne?

The battery on a 2007 Buick Lucerne is located in the engine compartment. You can find it on the driver's side, near the front of the vehicle. To access the battery, you'll need to open the hood and look for the black battery case, which is secured by a bracket or hold-down. Always ensure the vehicle is turned off before attempting to inspect or replace the battery.