I can consistently reproduce this problem, the sunshade I use is the reflective type. No sunshade - alarm don't go off Sunshade - alarm goes off randomly. Anyone had this issue?
Discussion summary
YOUR RESEARCHSunshade cause alarm to go off?
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
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1 matching discussions · 7 captured posts examined · 0 partial discussions
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Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
7 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
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Generation: 20261026T083035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
It must be messing with the motion sensor inside the vehicle.
Quotes source post: 4510330
It must be when the shade falls past the rearview mirror.
Yep, happens to me all the time. Press the lock button twice in a row and it should disable the motion sensor and stay locked.
Quotes source post: 4510330
Yes! My neighbor came over to let me know.. She was pissed!
Reflective shade will bounce light straight into the IR sensor at the headliner. It will trip the alarm everytime.
I went through this during the day after I brought my P-car home. I gave up and bought a car cover.
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