car radio not working after new battery

No lights showing on the display. After doing some research I.

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I would check all the fuses even tho they look good.

. Press and hold the power button for two to five seconds and watch the radio display. Most electronic devices in todays tech world shut off when power is lost and stay off even when power is restored. You may have flashed the body control module when you jumped the car.

Something there just doesnt make sense. You could also try disconnecting the battery terminals for 10-20 minutes and see if it resets. If the message Enter PIN Code shows on the display proceed to the next section.

Re-connect the battery cables to the battery. However there are a lot of sensative ICs in todays car radios. Joined Sep 26 2012.

If its the OEM radio the dealership should be able to look up the reset code based on the VIN. Make sure the fuse you replaced did not blow again. Press and hold down the audio power button together with the SEEK button for about 50-60 minutes.

To do this You have to turn your ignition to the ON position. 5 Jan 15 2013. Let us know what you find with this and we can go from there.

Trouble code U0184 after jump start or new battery installation. Then it will turn on without entering the radio code. 5 Dec 21 2015.

Press and hold down the audio power button together with the SEEK button for about 50-60 minutes. Remove the battery cables from the battery. If it does turn off the radio.

Took the battery out and replaced it. If nothing happens then we need to check fuse F72 and make sure it is not blown. You might find a small tag somewhere in the bottom of your glove box with the reset code on it.

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. The alarm does work. First does the radio power on at all or is there nothing on when you turn the key on.

David Clair began writing for websites in 2001 creating online marketing content for business owners. Turn the radio on by pressing in on the volume control knob. Stereo doesnt work after battery changed.

Normally they charge for this but in your case since they changed the battery they should do this for free. Now the radio doesnt work. Joined May 27 2012.

Trouble code U0184 after jump start or new battery. Check for Power at the Head Unit. The radio turns on automatically when the last digit of the code is entered.

Try disconnecting the battery. After changing your car battery the radio will not work. The radio will have two fuses for it one ignition fuse to make it work and a permanaent supply fuse to keep the memory when you turn the car off.

Turn on your radio and see if it displays CODE or LOC. Release the power button when the display lights up and. Went about 1 mile and the electronics started flickering and the car shut off had it jumped off.

Release the power button when the display lights up and the radio turns on. Only show this user. Only show this user.

It may need to be reprogrammed or reset. If youre talking about the Anti-Theft Security code for your radio Im fairly sure that only a BMW Dealership would be able to retrieve and reset the radio. Touch the battery cables together for 10 seconds.

The clock on the radio interface had been reset to 1200 when they disconnected the battery but I could not reset the clock to the appropriate time after installation. I went to Sams Club last weekend to purchase a new battery for my 2008 Chevy Equinox and have it installed. If these power wires are reversed.

The old battery was disconnected then a new battery was connected while the radio was turned on. BustedKnuckles November 30 2011 639am 6. After they installed it my car radio would not turn on at all.

This is accomplished with a. Joined Feb 24 2009. Went about 3 miles and same thing.

10 Oct 26 2012. Answer 1 of 2. 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.

There are multiple fuses that will affect the power to the radio. May 16 2008. After 10 seconds turn the radio off.

Lets take a step back and learn something from this success story. Wouldnt start after work Monday had it jumped off. Try using your xm again.

Most car radios have two power wires one that is always hot which provides power to the memory and one that is only hot when you turn on the ignition key. If the fuses are good and the connections are good then the next step is to check for power at the radio itself. Wait for the display to show the word CODE Press the radio preset number buttons to enter the code.

So now you need to reprogram the radio and you dont want to break your b. Check each individual fuse in the Jeep just to be sure - one fusebox behind the glovebox and one under the hood in front of the battery. That alarm scared the crap out of me.

You did it the wrong way. 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. Fuses would be my next thought.

It does sound like a fuse problem. Press the radio power button to turn it on. If the fuse is okay and the radio has power and ground then I suspect the radio is the issue.

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