Why is my car saying no key detected but I have the key?
An antenna or wiring fault in the keyless entry system, software issues, a damaged circuit board, or a faulty start button are all possible culprits. Consider having the vehicle inspected for any repair needs.
Why is my car not detecting my key fob?
Reasons your car won’t detect the key fob
the battery inside the remote is dead. the remote itself is broken or no longer programmed to your car. the car battery is low. the keyless operation system is faulty.
How do you start a Hyundai Ioniq with a dead key fob?
What do I do if my Hyundai smart key is not detected? – Related Questions
How do you use manual key on Ioniq?
How do I manually start my Hyundai Ioniq?
Can you start a Hyundai with a dead key fob?
Fix 1: Use the back or end of the dead key fob to push the Start button while pressing the brake. Fix 2: Insert dead key fob with buttons facing up into Smart Key slot (locations listed below) and push the Start button while pressing the brake.
How do I start my car if my key fob dies?
Put the mechanical key back into the key fob and close it. Use the key fob to push the START button.Instead of using your finger as you normally would, press the key fob against the button. This is a backup system many manufacturers use to ensure the car can start even when the fob is dead.
How do you start a keyless car with a dead key fob?
Can you start Hyundai without a key fob?
Starting the Hyundai Elantra with your Android Phone
Hyundai’s Digital Key feature allows your smartphone to unlock the doors and start the engine remotely. It uses Hyundai Digital Key’s smartphone application. However, this is only available through specific Android devices.
How do I reset my Hyundai key fob?
How to Program a Hyundai Key Fob
Get inside of your Hyundai and ensure all the doors are closed.
Use your key to turn your Hyundai to the “ACC” (accessory) position on your ignition.
Hold the “open” or “unlock” button on the key fob until your vehicle’s light flashes.
Congratulations!
Do I have to reprogram key fob after replacing battery?
Typically, you do not need to reprogram the key fob after changing the battery. However, if you’ve replaced not just the batteries but also some of the internal wiring and electronics, you may need to reprogram it by pairing it with your vehicle once again.
As the fob battery becomes weaker, the transmitter loses its range. This means that you have to be closer to the car for the fob to work. In cars with a push-button start, a vehicle may not always recognize a smart key fob in your pocket or purse if the fob battery is weak.
Why won’t my key fob work after I changed the battery?
For your remote key fob to work properly, it has to be connected to a receiver in the vehicle. When the battery in the fob is replaced, it can sometimes interfere with the paired connection between key and car, in which case you’ll need to reset it.
What kills key fob battery?
One thing you should never do is leave your key fob in your car overnight. Whenever the fob is in range of your vehicle, it connects with your car’s sensor system. Not only can this drain the battery in your remote, it can potentially kill your car battery too.
How much does it cost to replace key fob battery?
Key Fob Battery Replacement
Generally, these batteries cost $10 or less, though some fobs require two batteries. Battery specialist shops and dealers will often replace the battery for free since it only takes a moment or two.
How much does Hyundai charge for a new key fob?
Dealer Price $315.95 Your Price $259.99. Dealer Price $255.66 Your Price $202.99. Dealer Price $315.95 Your Price $189.99.
Can I replace the key fob battery myself?
Yes, you can. DIY is quick, simple, and cheap. To do this, pry apart the key fob and replace the coin battery inside with a new one.
You can replace a key fob using the do-it-yourself method. You can purchase a new key fob from a local retailer or auto parts store. Then you can use the universal key fob programming method to program the remote, and it’s done.
What is the life expectancy of a key fob?
For most car key fobs, the battery life is three to four years with normal use, Freeman says.