To reset your Mercedes-Benz radio code, you will need to retrieve a corresponding radio code. To do this, either check your owner’s manual or contact an authorized Mercedes-Benz dealership with your VIN and proof of ownership. From there, enter the code into your radio, and it should successfully be reset.
If it isn’t just the radio that isn’t turning on the culprit may be a dead battery. Get some jumper cables and see if you can jump your car. However, if your car turns on but there isn’t any sound coming from the radio, it could also be: Bad speaker wires.
Why did my car radio suddenly stop working?
The most likely reason for your radio’s sudden death is a blown fuse. All car radios have at least one fuse that protects it from power surges coming from somewhere else in the vehicle. The first thing you should do when your radio stops working is check its fuses and replace any that have blown.
If your radio is turning on but there is no sound. First check radio functions, be sure you have an audio source selected like Radio. If using AUX, USB or BT AUDIO be sure you have a device connected to the correct input. Be sure the radio is not Muted.
How do I reset my Mercedes radio? – Related Questions
How do you diagnose a car radio problem?
Use a multimeter to test the stereo’s two power wires. This will help you determine if there is broken or faulty wiring. One power wire provides power to the stereo’s memory and is always hot. While the other wire is only hot when you turn on the ignition.
How do I reset my car radio?
Turn your car on, but do not start the engine. Turn the radio off. Hold the radio power button down for a few minutes until it resets.
Can a blown fuse make speakers not work?
Fuses tend to blow – that’s just how it is. They contain a very thin and easily melting piece of wire that takes the “heat” when there’s a spike in the circuit, thus protecting the wires, connectors, and all the audio equipment in the chain. So, yes, a bad fuse is another common cause of sound-less speakers.
How do you check if your car speakers are working?
Speaker Testing Option 1: Connect a 9 Volt battery to the leads of the speaker, positive lead to positive battery end and negative lead to negative battery end. If a pulse is generated in the speaker then the speaker is still functioning properly. This same practice would apply to the tweeter speaker as well.
Many active speakers and monitors come with an extra fuse located in a pocket near the power socket. Perhaps you’ll be required to order a replacement fuse. Fixing loose wires could mean replacing the connection cable between the speaker drivers and their crossover network and/or amplifier.
Where is the fuse for car stereo?
Usually located in or around the instrument panel near the dash, fuses can also be found under the hood and even under the rear seat. Next time your radio, lights or other device stops working, chances are a blown fuse is the culprit.
How do I know if my radio fuse is blown?
Remove the fuse from its holder. In some cases you may need a small screwdriver to unscrew the fuse holder cap. Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.
What causes blown radio fuse?
Your radio fuse could be blowing because of several reasons, such as using the incorrect fuse type, being installed incorrectly, intermittent shorts or an overloaded circuit. You’ll need to troubleshoot and work your way through the list of potential issues to fix the problem.
Will a car radio work on a blown fuse?
Common reasons for this to happen:
Blown Fuse: One of the most common reasons for a car radio to stop working is a blown fuse. If the radio itself will not turn on, chances are good that there’s one or more blown fuses causing the problem.
How Much Does It Cost To Fix a Car Radio? A. Depending on what’s wrong, as well as the newness of the vehicle and whether or not it has a basic radio or fancy-schmancy infotainment unit, fixing it can range between $100-$1,000.
How do I know if I blew a fuse in my car?
The blown fuse will be apparent because the wire element within will have melted or burned from the higher electrical current. You can also use a test light or a multimeter to identify the dead fuse without having to pull it out.
How much is it to replace a fuse in a car?
Most fuses only cost $10 to $20, but you’ll have to pay additional labor fees to have your fuse replaced by a professional. Depending on the shop you go to, labor can cost between $65 and $100 per hour, so call ahead to get a repair estimate.
How do you check a car fuse without removing it?
Are car fuses expensive?
Most fuses are just $10 to $20, but some cars require specialty fuses that are over $100. Keep in mind that you’ll also have to pay labor fees to have your fuse replaced by a mechanic, which can cost an additional $65 to $110 depending on the shop you choose.