car radio not working after new battery

It is the anti-theft mechanism of the radio. The most common reason for this problem is a disconnected or dead battery and this is indicated by a limited or different display on the radio than what is normally there.

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There are no warning lights on.

. I am using the Key to LockUnlock now. The Remote still does not work to Lock or Unlock the vehicle though. I few months ago I took my car 2010 Nissan Altima to autozone to replace the battery.

Disconnect the cars battery to prevent further electrical damage while inspecting the fuse box. The Daytime Running Lights do appear to work correctly. You might find a small tag somewhere in the bottom of your glove box with the reset code on it.

Ever since I installed my previous battery about 2 years ago I kept getting low power readings during car inspections so I figured it. Apex Battery filed as an Articles of Incorporation in the State of California and is no longer active. Why doesnt my car radio work after changing the cars battery.

There may be a logic lock of the music radio requiring the battery to be disconnected overnight to clear. See reviews photos directions phone numbers and more for the best Battery Repairing Rebuilding in Los Angeles CA. The old battery was disconnected then a new battery was connected while the radio was turned on.

The spark that occurs when a new battery is installed can cause a power surge that affects battery powered items like radio ecu and bcm. When that happens all you have to do is enter the right car radio code and youre back in business. The most common reason for a car radio to stop working after the battery has gone completely dead is that the radio has an anti-theft feature that kicks in whenever battery power is removed.

If its the OEM radio the dealership should be able to look up the reset code based on the VIN. Of course anything with wires has the. This corporate entity was filed approximately thirty-seven years ago on Friday February 22 1985 according to public records filed with California Secretary of State.

What I found is when I open the Rear Boot the Daytime Running Lights do turn off. The paddles and the led screen. Bail Bonds Bankruptcy Attorneys Car Accident Lawyers Divorce Attorneys Family Law Attorneys Lie Detector Tests Private Investigators Process Servers Stenographers Tax Attorneys.

Normally they charge for this but in your case since they changed the battery they should do this for free. The old battery was disconnected then a new battery was connected while the radio was turned on. 4 Nov 10 2010.

Reset and start over by disconnecting the NEG terminal of the battery for several minutes and then trying the radio again after re-connecting the battery terminal. Late model vehicles have many computerized systems. Something there just doesnt make sense.

First your battery went dead and now your car stereo is dead and its really. Unplug negative battery cable when installing a CAI. Most electronic devices in todays tech world shut off when power is lost and stay off even when power is.

Your dealer should be able to get the code for you if. Every measure is different so be sure to reference your owners manual if you think this may be your problem. In certain rarer cases you may be dealing.

Some of the most common issues include a blown fuse bad or damaged wiring and anti-theft modes that are often triggered when the battery dies. If you connected your battery incorrectly positive to negative then radios tuner probably burned outOn some models there is a little fuse before the radio unit which suppose to protect the instrument from such problemsIf you are lucky then this fuse needs replacingif not radio needs few new parts or. If your radio is malfunctioning after replacing the battery checking your cars fuse box for a blown fuse is the first step to diagnosing the fault.

BustedKnuckles November 30 2011 639am 6. Radio not working after replacing battery. 15 Apr 29 2022 Edited Well the morning after i got my battery replaced i noticed that the radio station favorites paddles on the streeing wheel and the LED screen favorites selection list do not work.

These are the steps to follow to check your radios fuses. Radio wont work after new battery installed - Car Talk. The Remote will not Lock or Unlock the car.

Or charge and youre lucky then you may find that your car radio fuse is blown. While it is possible for a car radio to fail altogether there are a lot of internal and external issues that can be fixed well short of total replacement.

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