How to Route the Dash Cam Wiring in the Car?
2 Answers
Dash cam wiring methods and precautions: 1. Avoid routing wires near airbag locations to prevent interference with airbag deployment or potential injury caused by high-speed airbag ejection. 2. Tuck the wire along the upper edge of the windshield into the exterior trim panel of the A-pillar, then route it downward through the sealing strip on the side of the center console. From there, run it under the glove box to the cigarette lighter, or along the lower edge of the door frame to the rear seats or trunk. Secure any excess wiring by coiling it neatly. 3. Before purchasing, measure your intended wiring route with a string to determine the required power cord length. Manufacturers typically offer multiple options or provide original cables in various lengths. 4. Start wiring from the dash cam end, leaving excess wire at the opposite end for easier securing and concealment. However, never run wires across seat rails, as they may get crushed and damaged during seat adjustments.
Dashcam wiring installation is something I've done several times myself, and I believe the most crucial aspects are safety and convenience. Start by tucking the wire into the seam at the top of the windshield, gently pushing it into the headliner using a plastic pry tool—avoid excessive force to prevent damaging the interior. Route the wire along the roof to the A-pillar area, where you can conceal it behind the trim panel or weatherstrip after prying it open. Then, guide the wire down from the A-pillar to the center console and connect it to the cigarette lighter socket. Any excess wire length can be coiled and hidden under the floor mat or in the side seam of the glove compartment. Avoid letting the wire dangle near air vents or the steering wheel, as this can be distracting or hazardous if it gets tangled. In summer heat, adhesive tape may loosen easily, so opt for dedicated wire clips for a more secure hold. Note that A-pillar positions vary by vehicle type—higher in SUVs and lower in sedans—so measure the distance and purchase a wire of appropriate length. The entire process takes about 20 minutes, but patience is key; a neatly installed wiring setup not only looks clean but also enhances driving safety.
