Skip the auto shop - Our mechanics make house calls
  1. Home
  2. Articles
  3. Is It Safe to Drive With the Reduced Power Light On?

Is It Safe to Drive With the Reduced Power Light On?

Reduced Power Light

When your Reduced Power Light comes on, that is your vehicle’s way of telling you that there is a problem, either within the charging system, or within the battery itself. It could indicate that your battery is dying, that the connection or terminals are corroded, or there are problems with windshield wipers or headlights. Not all vehicles have a Reduced Power Light, but in those that do have one, it invariably indicates a problem with the battery connection.

So, what can you do if your Reduced Power Light comes on? And is it safe to drive with the light on? Here are some things to know about the Reduced Power Light:

  • The Reduced Power Light is usually bright yellow or orange, and is located on the dash of your vehicle. It indicates a problem with the power source, and will come on when the battery, or other parts of the electrical charging system, stop functioning the way they should.

  • Much of the time, the Reduced Power Light alerts you to problems that are related to moisture damage or corrosion.

  • Identifying and correcting issues that can cause the Reduced Power Light to come on requires the use of a car computer analyzer to pinpoint the precise cause.

  • Reduced power is usually due to battery problems, and can usually be corrected by replacing either the battery or the spark plugs, or both, so that the power flow is restored.

Can you drive safely with the Reduced Power Light on? It depends on the cause of the reduced power. Often, the problems are minor. In rare cases, though, reduced power can cause more serious problems like a seized engine, or even an electrical fire. Simply stated, you have no real way of knowing whether the fact that your Reduced Power Light is on is due to a minor problem, or due to something that could be considerably more serious. The safest measure would be to have your reduced power light inspected by a certified mechanic to ensure your car is safe and ready to drive.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Veteran and Military Driver Laws and Benefits in Idaho
The state of Idaho offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch in the...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...


Related questions

Q: Reduced engine power message is on the dash.

The reduced power light is on for either the catalytic converter is overheating or the transmission is malfunctioning. If the vehicle is able to shift through all of the gears, then check the engine to see if there is a...

Q: How do I reset the oil change due Warning Light?

The oil change due Warning Light will be displayed on your electronic vehicle information center (EVIC) display screen. The indicator is cycle-based, so it may not go off even when you have your oil changed. Resetting the oil change due...

Q: Rpm's started to rise to around 1400 when idling and a dash message lit up saying reduce engine power.

Hi there. Check the idle air control valve (IAC) on your vehicle. This valve is what controls the idle and is most likely stuck or has failed. When turning off the vehicle and then turning it back on, the valve...