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.
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How can I unlock a key fob for a 2017 Hyundai Elantra?
My electronic key fob quit functioning recently. I’m unsure if it need new batteries or if it is broken in any other way. How can I unlock a key fob for a 2017 Hyundai Elantra?
In less than two minutes, find out if your auto insurance is being overcharged.
Release the internal key on a 2017 Hyundai Elantra key fob, then use a flat-head screwdriver to pry the two halves apart.
These are the things you could require:
- a key fob
- philips screwdriver
- a fine-toothed comb, a pen, a pencil, or a toothpick
- This fob uses a CR2032 battery, thus a new one may be required.
Start by depressing the button on the Hyundai key fob’s bottom. When the internal key is released, you can remove it.
Look for a little groove in the plastic next to the keyhole. Gently twist after inserting the flat-head screwdriver’s tip into the slot. The two pieces of the fob will separate as a result.
To pry out the battery, use a pencil or your precise screwdriver. The positive side of the new battery should have the lettering facing down.
After you’ve replaced the battery in your key fob, you should probably check to see if your auto insurance condition is satisfactory. It is much simpler than changing a fob battery! Make changes to your coverage, switch to a more affordable provider, and compare prices with the Jerry app.
What sort of battery is required for a Hyundai Elantra key?
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.
I can’t get my Hyundai key fob to open.
You must first depress the metal button or tab to release the actual key before you can open the key fob on a Hyundai. The fob will then pop open once you insert the key into the hole and move it around. Despite being somewhat high-tech, your key fob is robust.
What is the price of a new key fob battery?
These batteries typically cost $10 or less, however some fobs need two. Since it just takes a few seconds, battery specialists and dealers frequently replace the batteries for free.
How much does a new Hyundai key fob cost?
It’s more likely that you will be allowed to utilize an aftermarket key fob if your automobile is at least ten years old, according to CR’s Ibbotson. Many of these less sophisticated fobs can be configured by the consumer, a local technician, or an automotive locksmith.
Ibbotson advises making sure to phone your neighborhood garage first to confirm that they can do the task, as key-fob programming equipment levels can vary from shop to shop. For instance, a Maryland-based repair shop called Murray’s Auto Clinics informed CR that they are unable to program key fobs for any vehicle with push-button start or keyless entry.
We took our vehicle to M.J. Sullivan Hyundai in New London, Connecticut, where we were charged $120 for programming (one hour of labor), which is what they would have charged us if we had purchased the key fob from them.
Hyundai sent us a laser-cut mechanical backup key for $72.47, bringing the total cost to $272.42 (the car waited at the shop for two days); if we had ordered the key fob through the store, the total would have been $428.92).
For some makes and models, you can purchase a cheap aftermarket fob and program it yourself if your home unexpectedly gains a third driver, such as a teenager.
We purchased a fob from BestKeys from Amazon for CR’s 2008 Chrysler Town & Country minivan. Although it lacks the Chrysler branding on the back, it resembles the two original fobs that came with the minivan when it was new. The uncut mechanical key and internal circuitry were both included in the $14.30 price. (However, we didn’t see the need to shell out the cash to have a locksmith cut that third key.)
Chrysler customers can program a third key fob themselves if they already have two functional ones, just like GM owners can. The owner’s manual contains clear and straightforward programming instructions.
Why won’t my key fob operate now that the battery has been changed?
The most typical fix for a broken key fob is a battery replacement. However, replacing the batteries may not always be the best course of action. Therefore, your key fob might not operate even after a battery change for various reasons.
Handling the key fob circuit carefully is the first step in fixing the issue. Do not use your bare hands to contact the key fob circuit if you are not familiar with handling electronics. Call a professional right away to quickly diagnose and resolve the issue.
The following are additional causes for the key FOB’s malfunction:
Over time, a car remote’s button will inevitably wear out. When the button is depressed, the contacts notify the circuit board to carry out commands. The contacts may become separated from the buttons as they deteriorate. Pressing the buttons repeatedly is one of the greatest techniques to identify worn-out car buttons on car remotes.
Determine which of the following circumstances applies:
- Only certain button presses, or all button presses, function.
- One button operates while the other does not.
There is a problem with the automobile remote if the plastic that covers the key fob has also cracked. Open the key fob using basic tools, then inspect it for damaged contacts or crooked buttons. In the event that doesn’t work, get a new automobile key fob.
Your car remote might not function after changing the battery for another cause, which is the lock. Look for these indications to determine whether the lock or auto door has become faulty.
- Manual or key operation of the lock does not cause it to unlock or lock.
- Some door locks can be opened remotely, but not all.
- Without the doors opening, a signal has been transmitted, as indicated by the indicator light flashing.
- Door lock operates partially or not at all.
The automobile key may become damaged as a result of things like water, scratches, etc. The key fob may be damaged if it stops functioning right away after being trodden on, submerged in water, or opened. Other indicators to look out for include:
- Whether a backup key functions
- The buttons are stationary.
- The Key is clearly damaged.
A damaged key can be replaced with a new car key. The key fob can be reprogrammed with assistance from the Colorado Springs Locksmith specialists.
There is a good likelihood that the battery change reset a car remote. When certain buttons are pressed, the key fob can also be reset. Therefore, the failure of many key fobs is a good indication that the automobile key remote has been reset. There are two indicators to watch out for:
- No spare remotes operate.
- car remote completely quits functioning
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.
How is the Hyundai Smart Key pry opened?
The case ought to open easily. In order to start, look for a little notch or imprint down the side of your key fob if you drive an older Hyundai car. Then, spin the key fob in either way with a coin or flat-bladed screwdriver to gently pry it open from the notch.