"Current" Affairs (Blown Fuses)
October 13, 2024
You may be driving along and find that suddenly your radio stops working. There are no numbers on the display. Then when you get home, you notice the garage door opener doesn't do a thing when you press the button. Hmm, this was working just fine this morning. Are the two problems somehow related?
No, your vehicle doesn't need an exorcism. This has all the signs of an electrical issue, and when you experience symptoms like those, you've probably blown a fuse. Most vehicles have fuses just like most houses have circuit breakers (some houses still have fuses). They cut the power when it reaches a pre-determined threshold that could cause major damage if it was allowed to continue. You might say fuses take one for the team.
Most modern automotive fuses are plastic with a thin strip of metal in them designed to melt when a calibrated amount of power passes through. The philosophy is it's better for an inexpensive fuse to be destroyed than your sound system or your engine's main computer.
It can be tricky to figure out what fuse has blown and why. Modern vehicles have many computerized electronic components; they can easily be damaged if too much electricity gets to the wrong spot. At Ron's Auto Service in Cape Coral, we have technicians trained to trace which fuse has blown and why.
While sometimes a simple fuse replacement will fix the problem, other times there may be some other electrical component that has failed, causing the circuit overload. Our technicians have special equipment to track down where the power problems are, get to the root of the problem and fix it at the source.
Keep in mind, fuses are there to protect your vehicle. And when they shut down your radio, garage door opener, vanity mirror or anything else, just be thankful they're doing their job. They may have saved you from a much more expensive repair. They've sent an important signal to you about your electrical system. That's why it's good to keep up with "current" affairs.
Ron's Auto Service
1517 SE 25th Ln
Cape Coral, FL 33904
2398290873
Need Service?
More articles from Ron's Auto Service
Gear Up: Transmission Service at Ron's Auto Service in Cape Coral
May 24, 2026
The transmission system in your vehicle allows you to change gears. Lower gears are power gears. They get your vehicle moving and get it up hills. Higher gears get the vehicle up to speed and get it rolling faster. If you have a standard transmission, then you have to do the work of shifting ge... More
Upsizing Wheels and Tires With Ron's Auto Service
May 17, 2026
Many Cape Coral drivers want to accessorize their vehicle - you know, make it theirs. One of the easiest ways to get a custom look is to get some new wheels. There are thousands of wheel designs at Cape Coral area tire shops to get you the look you want. And for many Cape Coral drivers, that lo... More
Drive Train - What You Need to Know in Cape Coral
May 10, 2026
One Cape Coral automotive service issue that doesn't get much attention is driveline service. Drivelines don't get talked about very much around Cape Coral, but they're very important. First let's define what the driveline is:Taking a small step back, the power plant is comprised of the engine an... More