If your Nissan Sentra does not beep when it is locked, it could be because the Answer Back Horn feature is disabled. It can be activated and deactivated with the Key Fob. To deactivate the key fob, press and hold the 'locked padlock' and 'unlocked padlock' buttons for at least two seconds. Nissan's Sentra compact sedan has a stylish Quick follow along on what I found to be the issue with this 2009 Nissan Altima. Thanks for watching! Consider subscribing or checking out my main channel 10789 posts · Joined 2006. #7 · Jun 13, 2009. the battery is dead , you might have lots of corrosion on the terminals , if so clean it then get the battery tested , you might need to get a new battery , you might want to check the alternators output just in case . when the battery doesn't have enough power you will hear the rapid clicking 2019 kicks does not start shows no key detected. When key fob is put near the start button and try to start everything comes on but doesn't start. Shows a malfunction. My remote engine start won't work in my 2020 Nissan Altima SR. Everything else works, the lights, the locks all ok. I tried both my keys and it wouldn't start. 2019 kicks does not start shows no key detected. When key fob is put near the start button and try to start everything comes on but doesn't start. Shows a malfunction. 2015 Nissan Altima won't start changed main battery and changed batteries in key fobs it keeps saying ikey not detected The ikey uses the brake switch to tell if you're pressing the brake when trying to start the car. So if your brake lights are still coming on then the switch is working and it's probably the battery. If the brake lights aren't coming on then its most likely the brake switch (cheap part that several have had to replace). Note that the best place to keep the key fob is in this compartment, so it does not drain the car's battery. Once you find this, look for a small button that says "program" on it. It is the start button that you will press to program the push-start key fob. Step 2 - Press and Hold Any Button on Your Fob Hello. This video will show you how to start the car when the key is not detected by the car. If you get the message 'Key ID Incorrect' it means that for some reason, the car cannot detect Code P1615 Nissan Tech Notes. This code is usually triggered when a not registered or damaged key is used to start the engine. When the starting operation is carried out five or more times consecutively with the same unregistered key, the system will lock. If the problem occurs try disconnecting the car battery for about 30 minutes and then try Won't start says no key car won't start says no key detected. Will check. Lights came on 2020 Altima platinum. I - Answered by a verified Nissan Mechanic. My remote engine start won't work in my 2020 Nissan Altima SR. Everything else works, the lights, the locks all ok. I tried both my keys and it wouldn't start. iSxc3.