This would be the case if the radio in your 1988 XJ40 has code. The oil light indicator also may stay on, and the radio may not work until you reset its code. To do so I had to pull out the battery and the mount and everything. The battery is strong and everything electronically works. Keeping in mind the negative lead is completely disconnected and there is absolutely nothing connected to the negative terminal of the battery. I never noticed any signs of my battery dying before this occurrence. The original 1988 radio had no code and had CB Channel 19 built into the receiver. In many cases, the radio has been removed or replaced from the original. The key will engage and the car will attempt to start but wont. You can reset the airbag and oil lights with a … Replacing a car battery is a cost-effective automotive repair. There is no power to the radio/nav system and both minifuse (#21) and maxifuse (#63) are OK, with power on both ends. There are usually two things that cause the battery light to come on after a battery replacement. Omega 2ltr CD (1999) Auto. Radio won't turn off after I turn off car and open the door. I replaced my battery myself and now my radio will not turn on. My stereo is a CDX GT-170, and does not have a reset button. OK, I have a 1998 Dodge Neon and hadd to replace the radiator. After putting the battery in, everything works OK except the radio/cd player - it just won't turn … Then check that the vehicle is properly connected to the battery. Seems like a computer glitch, in the sense that the radio start-up sequence doesnʻt fully finish - therefore the radio doesnʻt come on-line. So I changed the battery and made the stupid mistake of putting the negative connection on the positive terminal. I've been tryign to solve this problem for weeks now, with no success. They disconnected the battery to do some work and after the gave the vehicle back to me there was no power to the nav/radio. Sometimes this works for mine. If this wasn't the problem, check your owners manual for the car (or the stereo, if it's an after market stereo). This is especially true in late-model vehicles with their more sophisticated internal diagnostic systems. Acted like a dead battery (battery is 6 months old) in that nothing would happen when you turned the key. My battery had a few problems, and after replacing it, everything works fine aside from my car stereo. But my car is similar to Oakminster’s: When I turn the car off, the radio keeps playing for 10 minutes, or until I open the door, whichever comes first.It is very possible that there is a way to change this so that the radio goes off when the car … Dead battery. If the starter does not make any noise when the key it turned to crank over … It cranks but never catches/starts. Also, when it started to fail to turn over, I would click click click and start to turnover but wouldn't. However the car had electrical power. Stereo, dash lights, windows, etc. It would not restart. We did jumpstart the car and everything else, works great. Standard lead-acid batteries range in price from $50 to $135, depending on the type. and got it working, said there was an aftermarket audio accessory plugged into the back of the unit (from a previous owner) that prevented the unit from rebooting after the battery disconnect. Here's what to do. It wont turn on ... after changing car battery radio won't work. (maybe the radar detector ran it down? Jump to Latest Follow ... as for wires on the battery i did not remove any other wire except the positive/negative to change the battery … Similarly, if the radio won’t turn on, the battery is probably dead. We get many inquiries where the car owner can't start the car after changing the battery. If you need to reset a car's automatic window after replacing the battery, start by turning the key in the ignition to the “run” position so that the vehicle's electrical components come on. I bought the new battery and got it installed. Yes, sparks flew for a brief moment. Turned out the aftermarket Bluetooth adapter was keeping the radio … I brought the car to an Car Audio Shop, the guy unassembled the dashboard, removed the radio and the cable in the back of the radio. Usually, on the XJ40, the radio code is on a tiny tag on the inside of the bonnet. If it does you still have something hooked up to the negative terminal on the battery. Car has 80,000 miles on it. So the car acts like it's got full juice again. Great name! Upon putting everything back together, the car runs great and all works well except my stereo will not turn on! If that does not solve it, turn off your engine, disconnect the car battery, wait about 5 minutes. Disconnected the battery a couple times hoping it would reset but no luck. If your key does not work after you change the car battery, start the engine by pressing the START button with the keyfob. The "bulb with a wire in the middle" is probably a fuse. I've checked all of the fuses (along the line and underneath my steering wheel), have seen that every wire seems to be hooked correctly. However there may be a fuse behind the radio. Test the fuse with a multimeter and replace it if the windows won’t move. I have no idea what this means. I tried to give it a jump but the ignition switch won't turn and the wheel seems to be jammed. With a new starter, battery, and alternator (assuming you have not drained the battery attempting to start it), the starter should attempt to crank over the engine. They took it back into the service dept. After the car wouldn't start (starter would crank but engine would not turn on) I decided it's probably time to replace the battery, and did. ... With a good battery in the car turn the ignition key to Position I. Its a relatively new battery in a 2004 DTS. No start or car is stalling after battery replacement: In general, it’s not uncommon for late model vehicles to stall after the battery has gone dead or has been disconnected and as we just learned from my friend last Saturday, with a no start your first step should be to … I have checked the fuse box and see no problems. Give it a few seconds and restart the car and then retry the radio. If you're experiencing electrical issues immediately after a battery replacement or disconnect, make sure the battery cables were re-attached and tightened down properly. Don't touch the key fob circuit. "Memory", as you correctly guess, provides a constant power to the stereo head that retains presets etc. 2004 530i. Waited for 20 minutes and put everything back in place. After changing everything seems well except for the radio headunit. A relatively common “side-effect” of replacing a battery and/or alternator in a car is to have the voltage (battery) warning light come on. (hope that's the correct terminology) After 4-5 seconds I removed the key to avoid any damage from trying to turn. Definately start with checking the fuse for the radio, though, in order to eliminate the simple. Hi guys. My 2014 CX-5 had a problem (for years now), when I tried to shut it off the radio (accessories) would stay on. If your key does not work after changing the key fob battery, here are some possible causes. Radio won't restart after battery change. You should also make sure that the battery terminals are clean, though with the battery being new, this shouldn’t be an issue. Wait 5 minutes, start your car. My car died after stopping it for about 5 minutes. 2008 cts won't start after new battery install - 2008 cts won't start after new battery install. A fresh battery and a malfunctioning alternator, however, will quickly leave you stranded again. My convertible top would struggle to open and close, car stereo sounded "weaker" than normal. Then verify that your battery … Put the new battery in & the NAV radio had power but wouldn’t come on meaning I could eject the NAV disk but the radio display stayed blank. The top is acting normal. It is totally dead, can't get it to power up or anything. 6. First, make sure the replacement battery is the right type for your vehicle. Yellow wire labeled "battery" should have constant 12 volts, whether the car is on or off. Oh and...I reversed the polarity by accident the 2nd time. It only turned off when I ejected to faceplate. I corrected the problem and the car started just fine with all working as required except for the radio and CD player (Won't turn on). Nothing. Webserve (Any direct connection to the battery will normally be fused). If you have the cassette model 56038518 or the CD model that ends with "67", these are built by Chrysler with a microprocessor built by North American Philips, (NAP), the same people who build the really crappy Magnavox and Philips tvs. There are only 2 things you can try to fix this yourself: turn off the engine and open the driver side door (to turn the radio off). Pop the hood and check the battery, and you might think you've found the culprit. Try powering the radio off and then turn off the ignition. Anyway, the car was left overnight for a brake replacement. would all work but nothing happened when you turned the key. Replacing a blown fuse for a quarter is a happy way to fix a problem! You only have to hold it there for a couple of seconds, it won't spark or anything. . The radio broke down a long time ago, but the problem will not show up until memory power is removed as in replacing the battery. Herculean strength isn't necessary, but the cables should be snug and not move around or come off of the battery … In the morning, the battery was dead. Wife's car wouldn't start on Wednesday. After replacing the battery, these things are fine now. Battery died on me as I left the lights on overnight (Woops) Now my car radio will not turn on. Tried jumping it twice...once with old cords, and again with new ones. ... Costs to Replace a Car Battery. My battery went completely flat and it was a week before I could get it charged. Turn your car off. Without a functioning alternator, the vehicle quickly uses up all of the battery's capacity, leaving it drained. Hello, thank you for writing in. Car starts fine, but now the AC blower won't turn on at any setting. Radio won't turn off with ignition after battery replacement 10-27-2011 08:27 PM #1 My Kenwood DDX714 will no longer turn off with the ignition and stays on after the car is turned out, key is removed, and door is open. 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