can a car get shorted out by a lightening storm

[AlexandraAnn]

Yes, a car can absolutely get shorted out by a lightning storm. While the vehicle's metal frame acts as a protective Faraday cage, directing the electrical current around the occupants and into the ground, the massive surge of electricity can still overwhelm and damage sensitive electronic components. The key is that the primary safety feature protects you, not necessarily all the car's advanced systems.

A direct strike is the most severe event. The current, which can exceed 100,000 amps, seeks the path of least resistance to the ground, often jumping through or arcing across electronic control units (ECUs), wiring harnesses, and sensors. This can fry the infotainment system, engine control module, or power steering assist.

More common is damage from a nearby ground strike. The electrical energy travels through the ground and can enter the car through its tires, which are not perfect insulators against such a high-voltage event. This can cause similar, though potentially less extensive, damage to electronics.

The table below outlines common components at risk and typical symptoms:

Affected Component	Symptoms After a Strike
Engine Control Module (ECM)	Car won't start, check engine light, rough idling
Infotainment/Stereo System	Complete failure, distorted sound, blank screen
Power Accessories	Windows, locks, or seats stop working
Battery/Alternator	Battery drain, alternator failure, warning lights
Sensors (ABS, Airbag)	Multiple dashboard warning lights illuminated

If you're caught in a storm, the safest place to be is inside your car with the windows fully closed. Avoid touching any metal parts connected to the frame. After a suspected strike, have the vehicle inspected by a professional mechanic who can run diagnostic tests on all ECUs. Comprehensive insurance typically covers lightning strike damage.

[PeterRose]

From my experience as a tech, it's not the bolt itself that usually does the damage—it's the power surge. Modern cars are packed with computers. A lightning strike, even a nearby one, sends a jolt through the ground that can sneak in and short out those delicate circuits. I've seen cars where the radio and power windows were just dead after a storm. The car's body protects you, but all that smart tech inside is vulnerable.

[Sherri]

Think of it like a power surge frying your home computer, but on a massive scale. Your car's metal body is designed to shield you, which it does very well. However, that incredible burst of electricity has to go somewhere, and it often finds a path through the car's wiring. This can overload and destroy the expensive computers that control everything from the engine to the air conditioning. The mechanical parts might be fine, but the electronics are toast.

[LaNicole]

We had a neighbor whose SUV was hit by lightning last summer. The car was drivable, but nothing electronic worked—no dash lights, no radio, no AC. The insurance company ended up totaling it because the cost to replace all the fried computer modules was more than the vehicle's value. It's a real thing that happens. The car kept them safe, but it was essentially a metal shell on wheels afterward.

[VonLola]

Absolutely. The risk is less about the car exploding and more about its nervous system getting fried. Today's vehicles rely on a network of electronic control units (ECUs). A lightning-induced power surge can travel through the wiring, overloading these critical components. You might be left with a car that won't start or has major systems disabled. While you are safe inside, the repair bill can be catastrophic, often leading insurance companies to declare the vehicle a total loss.