A car radio code is a short string of numbers associated with a security feature found in some head units. If your radio is flashing CODE, then it has that feature, and you’ll have to put the code in if you ever want to use your stereo again. Most head units have a memory keep alive feature that allows the radio to remember the time, presets, and other information. This information is all lost if the battery ever dies or is disconnected, but for most head units, that’s the extent of the damage. However, some head units also include a theft deterrent feature that causes them to stop working if they lose power. That means if a thief ever steals your radio, your radio will theoretically become a worthless paperweight as soon as he cuts the harness. Unfortunately, this feature also kicks in if your battery ever dies, which is what you’re dealing with right now. Are you hunting about ford stereo code free? View the earlier described site.
In order to get your head unit working again, you’ll have to locate the proper car radio code and input it using a method that is specific to the particular make and model of your stereo. There are a couple ways to locate the code and procedure, and some of them are even free. After you have the code, you can jot it down somewhere safe so that you never have to deal with this again. There are a bunch of different ways to locate a car radio code, but the main ones in descending order of complexity and cost are here. To find the car radio codes, you can check the user’s manual or the OEM’s website. You can call your local dealer, search through free online databases or pay to a local shop or online service to locate or calculate the code. The exact process for entering a car radio code varies from one situation to another. In most cases, you’ll use the volume or tuner knobs or buttons to select numbers, and then click the knob or push another button to advance. Since you can lock yourself out by doing it wrong or putting the wrong code in too many times, it’s important to know what you’re doing before you start.
If you enter the wrong code a certain number of times, the radio may lock you out. At that point, you won’t be able to enter any other codes until you complete a reset procedure. You may come across keep alive devices that are designed to prevent the radio from requiring a code after the battery has been disconnected. These devices typically plug into the cigarette lighter, and they provide a limited amount of power to the electrical system while the battery is disconnected. While these devices typically work just fine, they do pose the danger of creating an electrical short. If you plug one of these devices in when replacing a battery, the positive battery cable contacting any ground will cause a short. Additionally, a lot of work that requires the battery to be disconnected has to do with components that can be damaged if they are hot when you unplug or reconnect them. So while these keep alive devices are handy, they should be used sparingly and with great care.