Q: black screen on radio GPS system, dark screen with letters FM and AM never seen before

asked by on June 15, 2016

My screen goes black on the Radio GPS system. When the screen comes back on it is much darker than before and I see the letters FM and AM which I never saw before before the trouble started. What could be wrong?

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

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I make a call?
With the hands free feature on your car, you will be able to make phone calls while driving. This allows you to keep your hands on the wheel. To make a phone call using the hands-free feature. Press the Voice...
How do I check and refill the window washer fluid?
Window washer fluid helps keep your windshield clean and clear of debris. It ensures that your wipers are able to remove grime, dirt, dust, and even oil and other fluids that get onto the windshield from the road. Of course,...
Hard acceleration and hard braking when stop
You may be having a normal condition. When you accelerate hard, you are dumping a large amount of fuel into the engine and then stopping quick and shutting the throttle. You still have all that fuel in the engine and...
How to verify if I need a cardone reman rack assembly and a steering gear (complete)?
The parts you have listed are essentially the same part. A "reman steering rack" is a steering rack that has previously been used, but was completely rebuilt/remanufactured to like new specifications. When the term "complete steering gear" is used, that...
What type of headlights do I have?
Your vehicle was available with both halogen headlights or optional HID headlights (https://www.yourmechanic.com/article/how-a-vehicle-s-headlights-work). The HID headlights bulbs will have a small metal "box" at the rear of the bulb, which is the "igniter" for the bulb. Halogen bulbs will not...
Car occasionally won't start. Is it the starter?
Hello. If the alternator is working and the battery is new, as you say, then the mechanic may be right. The starter itself may not be dead so much as it would be that the solenoid is sticking. When that...
Can I drive my car with a broken coolant reservoir
Hi there. You sure can drive your vehicle with a broken reservoir bottle. However, if the cooling system runs low and the bottle cannot provide the needed coolant to keep it at operating levels, then the engine could begin to...
Only the driver's door will unlock with the remote or door switch
Hi there. On your particular vehicle, there is a central control (https://www.yourmechanic.com/services/door-lock-relay-replacement) that receives the signal from the key remote and relays that information to the other locks. This could be the component that is damaged. To be certain, you...
Trunk will not stay up
Hello. From what you describe it would appear that your vehicle may be experiencing some sort of electrical issue related to the lift gate motor or circuit, or an issue with the lift gate struts. If the lift gate is...

Related articles

The Top 8 Things That Will Drain Your Car Battery
Your car battery could keep dying from a variety of reasons such as age, a bad alternator, human error, and more.
How a Battery Works With a Car's Electrical System
Have Have you ever wondered how your car’s electrical system works? It all starts with your car battery. Your car's electrical system operates on a closed circuit, with the main power system being the automotive battery. It uses less than...
The Best Used Cars to Buy If You Love Road Trips
If If you love to travel, comfort is very important in a vehicle. You want a nice, quiet ride, comfortable seating, and enough room. We have evaluated several used vehicles, and narrowed our favorite road trip vehicles down to the...