How to Open the Trunk When the LaCrosse's Battery is Dead?

2 Answers
LaBeau
07/29/25 5:30am
The methods to open the trunk when the LaCrosse's battery is dead are: 1. There is a trunk release button on the interior panel of the driver's door; press it to open the trunk. 2. Pull down the decorative panel behind the center armrest of the rear seats, where there is an emergency release handle; pull it hard to open the trunk. 3. Use the remote key to open it. The LaCrosse is a new mid-to-high-end sedan launched by SAIC-GM. In terms of body dimensions, it measures 5026mm in length, 1866mm in width, and 1459mm in height, with a wheelbase of 2905mm. The LaCrosse adopts Buick's new family design language, featuring smooth and elegant body lines and a highly dynamic body proportion.
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StVivienne
08/12/25 9:04am
As a veteran Buick driver with over a decade of experience, I must say I've encountered the dead battery issue with the LaCrosse before. The most reliable solution is to use the mechanical key on the trunk lock cylinder – if you look carefully at the lower center of the trunk lid, there's a fingernail-sized plastic cover. Gently pry it open with your key tip to reveal the lock cylinder. The keyhole is discreetly designed but works perfectly – just turn it clockwise half a turn to pop the trunk open. Remember to remove the mechanical key from your remote fob first (some models require pressing a small button on the back of the fob to release it). Be gentle during operation as Buick's plastic clips are quite delicate. Once the trunk is open, if you happen to have jumper cables inside, you're in luck – just find someone to give you a jump start!
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