If your key fob still says low battery even after replacing the battery, you’ll need to reprogram it. This step will make the remote car starter work again.ĭo I Have to Reprogram My Key Fob After Battery Replacement? If you need to replace the battery, make sure to release the brake pedal first. Once the programming has been completed, you can push the start button and the trunk button. The receiver box will then beep, which indicates that programming has been successful. To replace the battery, you can remove the code box that is installed inside the vehicle when you bought it. If the battery is old, you may need to replace the battery. To ensure that the system is working properly, the battery must be replaced. It can be replaced easily with a new one. Most remote starters have a small memory on them. Then, you can push the “Valet” button on your remote car starter. These steps are easy to follow.įirst, open the hood and close all the doors. In order to reprogramme it, you need to know how to lock and unlock the car using the key. This mechanism locks the doors automatically when you unlock the door. The lock button can be found on the front panel of the vehicle. If this doesn’t work, it’s time to take it to the mechanic.Ī remote car starter has a locking feature that prevents you from unlocking the car without pressing the key. In the worst case scenario, your remote start isn’t functioning at all. If this doesn’t solve the problem, you should try using a duplicate car key. You should check the battery by switching the ignition on and off and reinstall the remote key. It could be corroded, broken or not signaling a closed hood. The battery in the remote is also a possible cause of remote start not working. If you’re not familiar with keyfobs, check the user manual to see if the remote control is installed in the right place. You can follow a step-by-step procedure in the keyfob’s manual. If the remote is located in the car, you can easily swap it. If you notice that the remote start button is not working, you should replace the battery. The first cause of remote start problems is a malfunctioning keyfob. But be sure to check the settings before attempting this. Otherwise, you can try using a second remote. If you have a smart key, you can try removing the fob and then reinstalling it. Most major brands will have the type of battery engraved on the fob, and you can purchase a replacement battery from an auto parts or big box store. The most common cause of remote start problems is a dead battery. If you’re still having trouble with your remote start, it’s a good idea to get the same one for your car. You’ll need to turn off and restart your vehicle before you can try again. If that doesn’t work, you may have to use a spare remote. A new battery will reset your car’s computer software and make it work again. If you’ve replaced your car’s battery, the first thing to do is try to restart your car. If you’ve already tried this and the remote still doesn’t work after a battery replacement, you’ll need to contact a dealer. To fix this issue, read the owner’s manual, as it will show you how to reverse the process. In this case, you can try pressing buttons on the remote to start the second car, but this won’t work. If you have a remote start that functions with two cars, the remote may no longer work. If your car doesn’t have a remote starter, you can also try a smart key. Check your manual or check with your dealer to see if the remote starts and stops after a battery change. If your car’s keyfob is not working, the most common problem is a dead battery. If your remote start still doesn’t work after a battery replacement, there are a few things you can do to fix this problem. Remote Start Not Working After Battery Change?
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