Battery on 2008 Buick Lucerne

Where is the battery in my 2008 buick lucerne cxs? In the trunk/or under the back seat? I cant find it in the engine compartment. TIM from millville NJ 08332

Asked by for the 2008 Buick Lucerne
1 answer
The battery in your 2008 Buick Lucerne should be under the back seat.