Car keys with low batteries can be annoying, but they are simple to fix! To replace the battery in your Hyundai key, follow these steps:
- By pressing the metal tab on the back of your key, you can take out the spare physical key. By turning the key in the hole it is placed into, you can pop the plastic fob casing open.
- The battery can be seen on the other side of the shell when the circuit board has been gently removed.
- Consult your owner’s handbook to determine the battery you require before removing the old one and installing the new one. Ensure that the negative side of the new battery is facing up when it is installed.
- Reinstall the circuit board, clamp the plastic casing close, and insert the metal key once more.
Your car key’s battery is now fully charged in an instant! You risk being locked out of your car if your key isn’t working, so having extra batteries on hand is a good idea.
Roadside assistance is something Jerry can help you with if you want to be protected the next time your battery dies. As a licensed broker, Jerryas offers you access to the best roadside support available, including features like towing, lockout service, and a mechanics hotline. To find out if you’re eligible for a reduced rate of $50 for your first year, check the app or give one of our helpful representatives a call!
In This Article...
What type of battery does a key fob for a 2017 Hyundai Tucson take?
A CR2032 battery powers the majority of Hyundai key fobs. Once you have a new Hyundai key fob replacement battery in your possession, insert it into your key fob exactly where the old one was. Check to see if the battery is in contact with each connection.
What is the price of a Hyundai key fob battery replacement?
The battery in your Hyundai key fob is simple to change. A replacement CR 2032 3V battery is all that is required. They typically cost between $3 and $5 for a pack of 5. Wearing latex gloves is advised because you will be contacting a motherboard during this process, which could result in unintended harm.
- Remove the emergency key from the fob’s base.
- Between the release button and the key slot, insert the key.
- Turn the key until the fob pops open as if you were unlocking a door.
- Open the fob while facing the buttons downward (otherwise they will fall out).
- Remove the barrier and motherboard, then set aside the button-side of the fob.
- Remove the dead battery from its mount using the key.
- Place the + side of the new battery in its bracket.
- Replace the fob’s button-half, motherboard, and barrier.
- Set the release button peg in the appropriate hole.
- Reassemble the fob with a snap.
You’re done now! Press any button to put your Hyundai Smart Key to the test. If all was done correctly, a tiny red light should flash over the unlock button.
Why won’t my key fob operate now that the battery has been changed?
A dead battery is the most frequent cause of a key fob not functioning. Having said that, your keyfob might be having more serious issues. You might require a key fob replacement or perhaps auto door lock repair if your key fob stops operating after a battery change.
How is a Hyundai key fob programmed?
- As soon as you get inside your Hyundai, check that all the doors are closed.
- Put your Hyundai’s ignition in the “ACC” (accessory) position using your key.
- Keep pressing the “open” or “unlock” button on the key fob until the light on your car starts to flash.
- Congratulations
Where is the Hyundai Tucson’s smart key holder?
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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.
After changing the battery, does the key fob need to be reprogrammed?
After changing the battery, you typically do not need to reconfigure the key fob. However, you might need to reprogramme it by re-pairing it with your vehicle if you’ve replaced not only the batteries but also some of the internal cabling and electronics.
What occurs when the battery in your key fob runs low?
The transmitter’s range decreases as the fob battery gets weaker. This implies that for the key fob to operate, you must be close to the vehicle. When a smart key fob is in your pocket or handbag for automobiles with push-button starts, the car might not always detect it if the battery is low.
What does the Hyundai key fob’s hold button do?
What does auto hold accomplish? It prevents your automobile from rolling away accidently when it is moving or stopped, thanks to the ABS/ESC hydraulic unit.
Can a key fob with a low battery prevent a car from starting?
Yes, a key fob with short battery life may prevent your automobile from starting. The key fob for your automobile is an electrical gadget with a battery inside that powers signals sent from the key fob to your car. Your car’s computerized systems get alerts in accordance with the key fob commands you press, and the vehicle subsequently reacts as necessary.
This function depends on the battery in your car’s key fob; if it runs out, you might not be able to start your car without a jumpstart. Your ability to start your car may be affected if the battery in your Honda keyless remote is low.
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.
Can I change a key fob on my own?
Yes, a replacement automobile key can be obtained without the original. Since people frequently misplace their car keys, replacing a misplaced car key is an easy operation. Nevertheless, depending on the key type, it could be pricey.
A key fob is a little electronic gadget that you can use to remotely lock and unlock your car. Other capabilities of the fob could include a remote engine starter, a trunk opening, or a proximity system that allows you to open your car without taking the fob out of your pocket.
Depending on how sophisticated the key technology is, replacing car keys can be expensive. An old metal key can be duplicated for less than $10 at a hardware store. On the other hand, the most recent smart keys must be ordered from a dealer and might cost between $200 and $500.
Your car key’s battery can be changed easily by opening it up, identifying the battery type, and going to the store. If you’re unsure of how to open the remote, it pays to consult your owner’s manual because you don’t want to force anything open and break it.
Today’s automobile keys are more secure and capable thanks to technology, but the gain isn’t free. The majority of modern keys feature complex electronic parts that must be configured before usage.
You may be able to buy an after-market key fob via a locksmith or online if your automobile is more than five years old. These sorts of fobs range in quality, but they are less expensive than other options.
You might be able to program a replacement yourself, depending on the make and type of your vehicle. The steps for programming a key fob yourself can differ: Owner’s manuals from certain automakers include instructions. In many circumstances, information can be available online. The catch is that in order to complete the process quickly or at all, you might need two functional key fobs.
It’s wise to acquire and program a backup remote before you require it. Additionally, a lot of used-car buyers (particularly auto dealers) will pay more for a vehicle with at least two functional key fobs or sets of keys.
A misplaced automobile key can indeed be replaced by a locksmith. If you have the option of receiving your replacement key from a locksmith or the dealership, the latter may be less expensive. Before making a choice, be sure to inquire about prices with your nearby vehicle dealership.
Are key fobs replaced by AutoZone?
AutoZone does offer key duplication services for cars made by Toyota, Ford, Honda, Dodge, GMC, Mercedes, Kia, and other manufacturers. These services include key duplication, transponder keys, key fobs, and vehicle key blanks.
How long do the batteries in key fobs last?
Keyless entry is a fantastic feature, but you can only benefit from it if you keep the technology up to date.
The little things in life can often mean the most, such as not having to search through your purse for your keys or using your key fob to raise and unlock the back doors so you can load groceries.
But what occurs if the fob breaks down? The key fobs for your car require maintenance just like the vehicle itself does.
When anything breaks down, Gary Freeman, owner of C & G Auto in Myrtle Beach, advised against replacing it right away.
“A replacement fob can be pricey; they can cost several hundred dollars, and once you have a replacement fob, they need to be programmed,” said Freeman.
He advises checking the battery as your first action. If you have to press the lock or unlock button on the remote numerous times before it locks or unlocks, it could be a sign that the battery is starting to lose power, according to Freeman.
According to his calculations, the keyless entry remote can be safely stored or hung up anywhere beyond the six to ten feet from which the automobile computer system can read the fob.
According to Freeman, the battery life for the majority of automotive key fobs is three to four years with regular use. Additionally, he claims that the battery life of your fob may be impacted by where you keep it. Freeman advises against hanging the fob near the car or leaving it in the car overnight.
“It (the key fob) does send a signal continuously, so it drains the battery in the key fob and its causing an excessive drainage on the battery of the automobile,” noted Freeman. “A computer is identifying that signal saying I’m ready to start.”
According to Freeman, if the key fob malfunctions, the automobile frequently won’t start because the computer system won’t acknowledge that the key fob is present in the vehicle.
“In most situations, the owners’ manual will clear that up for you, or practically any auto repair facility can replace that battery,” Freeman continued.
What is the same as a CR2032?
A CR2025 battery is a primary, non-rechargeable lithium coin cell with dimensions of 20 mm in diameter and 2.5 mm in thickness. The CR2025 battery has a high voltage of 3V and, depending on the manufacturer’s specifications, a capacity of up to 170mAh. Similar to the CR2032, the CR2025 battery is a very popular lithium coin cell battery that is employed in similar quantities and for comparable purposes. In comparison to items that would utilize a CR2032, the CR2025 is somewhat more suited for usage in those that have less accessible mounting space. On the other hand, when used in identical applications, the CR2025’s lesser capacity (mAh) will result in a somewhat shorter service life than a CR2032.