2010 lacrosse trunk randomly opens. Why and what's the cure.

10

Asked by Sep 12, 2015 at 11:30 AM about the 2010 Buick LaCrosse CXL AWD

Question type: Maintenance & Repair

4 Answers

105,335

Take the batteries out of your key fobs and see if that cures the problem, your fob could have an internal problem that trips the trunk release.

2 of 2 people found this helpful.
10

Thanks for the response and I'll try that. If that is the solution, then do I need a new fob or what so I do?

1 of 1 people found this helpful.
30

i know its a old post but just in case im answering this question. So its actually the trunk switch is getting moisture inside. what i do is i take off the switch. blow the water out and add a lil bit of silicon around the rubber. thats it snap it back in

3 of 3 people found this helpful.
70

I had the same issue. They said I must be hitting the trunk release button on accident. I didn't even have the key for with me when the trunk popped open. The dealer reprogrammed the switch so it would have to be hit twice to open. Hasn't happened since.

7 of 7 people found this helpful.

Your Answer

LaCrosse

Looking for a Used LaCrosse in your area?

CarGurus has 17,350 nationwide LaCrosse listings starting at $1,750.

ZIP:

Buick LaCrosse Experts

  • #1
    Tom Demyan
    Reputation
    530
  • #2
    kashif045
    Reputation
    380
  • #3
    Beinghelpful46
    Reputation
    310
View All

Related Models For Sale

Used Chevrolet Impala
569 Great Deals out of 34,333 listings starting at $900
Used Buick Regal
160 Great Deals out of 7,587 listings starting at $3,995
Used Buick Lucerne
129 Great Deals out of 2,666 listings starting at $1,848
Used Chevrolet Malibu
1,056 Great Deals out of 61,498 listings starting at $880
Used Buick Enclave
487 Great Deals out of 22,895 listings starting at $3,990
Used Cadillac CTS
242 Great Deals out of 10,376 listings starting at $2,950
Used Dodge Charger
449 Great Deals out of 33,206 listings starting at $1,999
Used Chrysler 300
325 Great Deals out of 19,363 listings starting at $900
Used Honda Accord
1,101 Great Deals out of 71,974 listings starting at $1,100
Used Toyota Camry
1,026 Great Deals out of 85,948 listings starting at $800
Used Nissan Maxima
318 Great Deals out of 21,687 listings starting at $999
Used Lincoln MKZ
159 Great Deals out of 11,975 listings starting at $2,900
Used Ford Taurus
232 Great Deals out of 14,929 listings starting at $1,800
Used Toyota Avalon
233 Great Deals out of 15,925 listings starting at $1,195

Used Cars For Sale

2018 Buick LaCrosse For Sale
1,569 listings starting at $27,911
2017 Buick LaCrosse For Sale
85 Great Deals out of 8,502 listings starting at $22,194
2016 Buick LaCrosse For Sale
23 Great Deals out of 760 listings starting at $13,700
2015 Buick LaCrosse For Sale
15 Great Deals out of 772 listings starting at $11,500
2014 Buick LaCrosse For Sale
72 Great Deals out of 1,436 listings starting at $8,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.