What is the reason why the trunk button of the 12th-generation Crown cannot open?
3 Answers
It is possible that the trunk module of the Crown's battery has a short circuit or a blown fuse. Here is some relevant information: 1. New Crown: The domestically produced new Crown comes in four models and seven levels, all equipped with a 3.0L dual VVT-I engine, paired with a 6-speed automatic transmission, and using an FR (front-engine, rear-wheel-drive) platform, combining smooth handling with ample driving power. 2. Safety: In terms of active safety, the new Crown adopts advanced braking technology and excellent driving assistance equipment, including TRC traction control system, VSC vehicle stability control system, and VDIM vehicle dynamics integrated management system, ensuring optimal grip under various road conditions and achieving outstanding control effectiveness.
My Crown 12th generation trunk button won't open, and my car repair experience tells me this is a common issue. The trunk button itself wears out over time and doesn't respond when pressed. A blown fuse is the most common cause—check the fuse box on the left side of the dashboard for the one labeled with the trunk symbol. Loose wiring connections are another reason, especially if vibrations or bumps cause the wires to disconnect, affecting signal transmission. A faulty remote receiver could also be the culprit, either due to low key battery or signal interference. The trunk circuit in the 12th-gen Crown is relatively simple, but the wiring harness ages quickly. I recommend first testing the switch flexibility by manually opening the trunk. If that doesn't work, try replacing the fuse. Humid weather can cause rust to invade the connectors, worsening the problem. Get it repaired promptly to avoid affecting daily use, and have a professional shop diagnose the circuit to prevent minor issues from becoming major failures.
The trunk button on my 12th-gen Crown isn't responding. I suspect dust buildup or poor button contact. You can start by cleaning dust off the button surface, then try using the spare key remote to check for response. Dead battery has major impact - replacing key battery costs just a few bucks. Blown fuse is common; locate fuse box (trunk side or under dashboard) and replace fuse. Wiring shorts occasionally happen, especially in modified areas. My issue occurred after rain - suspected moisture damage. Fixed it myself with new fuse. If still not working, visit repair shop - their equipment quickly tests wiring. Sharing this to prevent trunk emergencies. Regular cleaning and button checks prevent issues.
