My Hyundai Sonata’s key fob isn’t functioning as efficiently as it once did. Is there a way I can unlock my key fob and change the battery without having to buy a new one?
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Without a doubt, you can replace the key fob battery on a Hyundai Sonata by yourself. It’s quite easy to do and can help you avoid having to buy a new key fob. Simply prepare your replacement battery and take the following actions:
- Find the tiny metal button on the back of your key fob by flipping it over.
- Release the metal key by pressing the button.
- Gently turn the key fob apart by inserting the metal key into the tiny keyhole.
- Install the new battery after carefully removing the old one.
- Replace the metal key by pressing the key fob’s two parts back together.
Long-term savings can be achieved by learning how to perform some simple DIY maintenance on your car as well as by installing the Jerry app and comparing prices for the coverage you require to locate the best offers.
In This Article...
How do you use a key to start a 2021 Hyundai Sonata?
You are in for a treat if your Hyundai Sonata has a remote start. However, you must understand how to use it in order to make use of this functionality. The procedures are outlined below!
Follow these instructions to remotely start your Hyundai Sonata:
- Begin by using the Bluelink app or fob to lock the doors [even if the doors are already secured].
- Hold down the remote start button after that.
- Before the car starts, the headlights and turn signals will flash.
- After operating for 10 minutes, the Hyundai Sonata will shut off.
- Press the remote start button once more to stop the car.
No matter the weather, having a remote start is a useful feature. We’ll look more closely at how and when to use the remote start option in your Hyundai Sonata in this post. Continue reading for answers to more frequently asked questions about the Sonata’s remote start.
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What is the Hyundai key card for?
- The proximity key should be used to start the car.
- On the Hyundai Digital Key app on the primary smartphone, choose NFC Card pairing.
- On the wireless phone charger, place the Key Card.
- Navigate to your vehicle’s Key Card pairing screen.
- Select Save the settings for the vehicle.
How can you use a key to start a Hyundai without a key?
Hyundai Digital Key, which enables the Sonata to be unlocked, locked, started, and driven with a smartphone, is a new feature that will debut on the 2020 Sonata. The technology also enables the main user to grant three additional users access to the Digital Key. A “shared key” can truly be sent to a recipient from a great distance away.
Holding your smartphone up to the driver or passenger door handle unlocks the car using Hyundai Digital Key. Simply put the phone in the wireless charger once inside, hit the starter, and drive away. Hyundai Digital Key uses Near Field Communication (NFC) technology for security, which, unlike Bluetooth, necessitates that the smartphone and scanner be a few centimeters apart in order to operate the vehicle. When you are nearby your automobile, nobody else can simply open the doors and start the engine because of the close proximity.
There is no Hyundai Digital Key for iPhones, however it is compatible with the majority of Android phones. The Hyundai Digital Key system may be configured using the free Digital Key App, which can be downloaded from the Google Play Store. Although you can lock and start your car without the app open, it also has Bluetooth-enabled features that let you do other things like engage other features when the app is open.
Hyundai Digital Key eliminates the need for the Sonata’s two smart keys, which still come with the vehicle and allow for passive entry and keyless start. Additionally, you’ll get an NFC Key Card that you can keep in your wallet and use as a backup phone for iPhone users, for valet services, while you leave the Sonata for maintenance, or if your Android phone runs out of battery.
Hyundai Digital Key, the most recent development in car and smartphone connection, makes its debut on the 2020 Sonata and will likely be a feature on upcoming models that Hyundai introduces or redesigns.
How do I use a key to remotely start my Hyundai Sonata?
It could initially seem self-explanatory. Your key fob has a remote start button, but using it doesn’t just involve pressing a button. You must lock the doors with the key fob before pressing the remote start button (even if the doors are locked already).
Hold the remote start button after locking the door for 4 seconds. Holding the button down for at least two seconds is necessary for it to function. Your Hyundai’s parking lights will blink in response to each command.
The heating and cooling systems in your Hyundai will operate until the pre-set temperatures once it is started. If no additional action is taken after 10 minutes, the car will again switch off. The car will turn off once again if you press the remote start button once more.
Why won’t my Hyundai key turn?
If it isn’t, reopen the case and check to make sure the connections are intact and touching the battery in the proper location. Try reprogramming your Hyundai key fob after that. Hyundai key fob replacement may be necessary if the key fob is still inoperable.
Why won’t my Hyundai Sonata’s key turn?
The most frequent causes of a Hyundai Sonata key not turning are a stuck ignition switch, a binding steering column or lock, or an issue with the ignition key.
How do you use a key to start a 2021 Hyundai Elantra?
Press and hold the remote start button for four seconds after pushing the lock button. The button must be depressed for at least two seconds. A
After itas successfully receives the command, the car should start and the parking lights should flash.
The Hyundai will run for 15 minutes before turning off automatically. If you intend to use your remote start feature, you might want to make sure the temperature is set where you want it beforehand because the climate control will operate at whatever setting it was on previously. A A
How do you use a dead key fob to open a Hyundai?
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Fix 1: While tapping the brake, push the Start button using the rear or end of the dead key fob. Fix 2: Place the dead key fob, buttons facing up, in the Smart Key slot (located in the locations specified below), and depress the brake while pressing the Start button.
Slots for Smart Keys: There are three places where these slots can be found: 1. on the front of the center console; 2. behind a panel right below the infotainment control knob; or 3. on the left side of the glovebox when it is open.
Hyundai vehicles can be operated without a key fob.
Once the engine is going, the automobile will still work without the key fob. Additionally, switching from park to drive is trouble-free even when the key is not available.
How do you use keys to start a car?
Once you hear the starter motor spinning, turn the key clockwise. When this occurs, it will be obvious because the engine will begin to make noise and the vehicle will begin to tremble. The sound the engine is generating will often sharpen and smooth out after a short period of time. Release your grip on the key at this point to stop the starter motor. Repeat the procedure in case the engine stalls. If not, your efforts were successful.
NOTE: In some more recent vehicles, all you need to do is click a button after inserting the key into the ignition. If so, proceed as directed.
Additionally, the vehicle may have a dead battery or be out of gas if it won’t start or the starter motor doesn’t move at all. If none of these situations apply, a mechanic could be needed for your vehicle.
What does a car’s mechanical key do?
A mechanical key, first. (The metal portion of the key that is inserted into the ignition barrel to unlock the steering lock and is used to manually open doors) mechanical key types and manufacturing processes. Naturally, there are now more variations on car keys than ever before.
What is the purpose of the key in my key fob?
Owners of vehicles equipped with push-button ignitions may not be aware that a mechanical key is housed inside the key fob. This allows owners to still unlock the driver’s door in the event that the key fob malfunctions or the car’s battery runs out of power.
What occurs if the key fob breaks?
My car’s key fob seems to be coming in and going out, though. I know I merely need to replace the battery, but I don’t have much free time. What if the key fob entirely fails while I’m operating the vehicle?
This issue has been foreseen by automakers ever since the key fob was created. Nothing will happen if your key fob dies while you’re driving. Simply because the key fob is a locking and starting device only, the automobile will continue to run. The key fob has no influence over the ignition or engine once the automobile is moving.
If time is of the essence, you should be aware that changing the battery in your key fob just requires two minutes, albeit you will need to visit a general store or pharmacy to obtain the battery.
Why not change the battery in your car insurance at the same time as you replace the one in your key fob?
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Will a dead key fob prevent a car from starting?
If your key fob isn’t detected inside the car, the keyless entry system won’t start the engine. The system probably won’t be able to tell when the key fob is inside the car if it has a dead battery, which will prevent the engine from starting. By pressing down while placing the fob on the start engine button, you can get past this problem. Even though this should enable your engine to start, it is still beneficial to change the fob batteries whenever you have the opportunity.