How to Effortlessly Replace Your Hyundai Key Battery

Sustaining a purposeful Hyundai key’s important for guaranteeing handy automobile entry. Nevertheless, over time, the important thing battery could deplete, hindering its efficiency. Happily, changing the Hyundai key battery is an easy process that each automobile proprietor can accomplish with minimal effort. By following a couple of easy steps and using on a regular basis family instruments, you’ll be able to restore your Hyundai key to full performance in minutes, saving you the inconvenience and expense of visiting an automotive locksmith or dealership.

To provoke the battery substitute course of, you’ll require a flat-head screwdriver or a small, pointed object like a paperclip. Start by finding the small screw or launch button located on the again of the important thing fob. Fastidiously insert the screwdriver or paperclip into the designated slot and gently pry the important thing fob open. As soon as the important thing fob is separated into two halves, you’ll acquire entry to the battery compartment. Use a pair of tweezers or your fingers to cautiously take away the previous battery. Observe the orientation of the battery, because it have to be inserted accurately to make sure correct functioning.

Subsequent, align the brand new battery with the terminals contained in the compartment, guaranteeing the constructive (+) and unfavourable (-) ends correspond with the markings on the battery holder. Securely insert the brand new battery into place, making sure it sits flush inside the compartment. Reassemble the important thing fob by snapping the 2 halves collectively, guaranteeing they match snugly. Lastly, take a look at the important thing fob by urgent a button. If the important thing fob illuminates or triggers a response from the automobile, you will have efficiently changed the battery.

Gathering Essential Instruments

Earlier than you start the method of fixing your Hyundai key battery, it is important to assemble all the mandatory instruments and supplies. This is an in depth checklist of what you will want:

1. CR2032 Coin Battery

The Hyundai key fob sometimes makes use of a CR2032 coin battery. This small, spherical battery is usually utilized in numerous digital units, together with automotive key fobs. Make sure you buy the right battery kind to keep away from any compatibility points.

2. Screwdriver (Elective)

Relying on the mannequin and yr of your Hyundai, you could or could not want a screwdriver to open the important thing fob. Some fobs have a small screw that must be eliminated to entry the battery compartment, whereas others have a snap-on design that may be opened by hand.

In case your key fob requires a screwdriver, select a small flathead or Phillips screwdriver that matches the screw dimension. Keep away from utilizing extreme pressure when unscrewing to stop harm to the important thing fob.

3. Gentle Fabric or Paper Towel

A gentle material or paper towel is helpful for cleansing any mud or particles from the battery compartment and the battery contacts. A clear floor will guarantee good electrical contact and stop future points.

4. Gloves (Elective)

Sporting gloves whereas dealing with the battery is really helpful to stop any static discharge or unintended contact with the battery terminals. Nevertheless, it isn’t obligatory until you will have issues about electrostatic discharge.

5. New Key Fob (Elective)

If the battery change doesn’t resolve any points along with your key fob or if the fob is broken, you could want to switch all the key fob. Contact your native Hyundai dealership or a certified locksmith for a brand new key fob.

Eradicating the Key Fob Cowl

Utilizing a Small Screwdriver

1. Find the small, hidden screw that holds the important thing fob cowl in place. This screw is usually positioned both on the facet or again of the fob.
2. Insert the tip of a small flat-head or Phillips screwdriver into the screw and thoroughly flip it counterclockwise to loosen it. Don’t overtighten or strip the screw.
3. As soon as the screw is free, gently pry open the important thing fob cowl utilizing your fingers or a plastic software. Watch out to not harm the fragile plastic components inside.

Utilizing a Key or Coin

1. Examine the important thing fob for a small notch or slot designed for opening the quilt. That is often positioned on one of many edges.
2. Insert the sting of a key or a small coin into the notch and gently pry open the quilt. Use cautious leverage to keep away from breaking the quilt.
3. As soon as the quilt is partially open, use your fingers to separate it utterly from the fob.

Particular Directions for Numerous Hyundai Key Fob Fashions

Mannequin Cowl Removing Technique
Hyundai Elantra (2017-2022) Use a flat-head screwdriver to take away the screw on the again of the fob
Hyundai Sonata (2015-2023) Use a Phillips screwdriver to take away the screw on the facet of the fob
Hyundai Tucson (2016-2022) Use a key or coin to pry open the quilt from the notch on the facet
Hyundai Santa Fe (2019-2022) Use a small flat-head screwdriver to take away the screw on the again of the fob
Hyundai Palisade (2020-2023) Use a Phillips screwdriver to take away the screw on the facet of the fob

Extra Ideas

* Deal with the important thing fob rigorously to keep away from damaging its delicate parts.
* Should you encounter any difficulties opening the quilt, search skilled help from a locksmith or Hyundai dealership.
* Maintain the screw in a secure place to stop it from getting misplaced.
* After changing the battery, press all buttons on the important thing fob to make sure correct performance.

Inserting the New Battery

Upon getting retrieved the battery compartment, it’s now time to insert the brand new battery. Nevertheless, earlier than you accomplish that, it is very important take a quick second to make sure that the brand new battery is correctly oriented. The constructive finish of the battery must be dealing with upward, in direction of the highest of the compartment. The unfavourable finish of the battery must be dealing with downward, in direction of the underside of the compartment. Should you set up the battery within the mistaken orientation, it won’t work correctly and will harm the important thing fob.

With the battery correctly oriented, rigorously slide it into the compartment. It’s best to really feel a slight click on because the battery snaps into place. As soon as the battery is in place, use your finger to softly press down on it to make sure that it’s securely fixed.

Ideas for Inserting the New Battery

  • Use a clear material or tissue to deal with the battery. This may assist to stop grime or oil from getting on the battery terminals.
  • Don’t contact the battery terminals along with your naked arms. This might trigger the battery to brief circuit.
  • In case you are having issue inserting the battery, attempt utilizing a small pair of tweezers to softly nudge it into place.
  • As soon as the battery is inserted, use your finger to softly press down on it to make sure that it’s securely fixed.
Battery Orientation
CR2032 Constructive (+) facet dealing with up
CR1620 Constructive (+) facet dealing with up
CR2025 Constructive (+) facet dealing with up

Easy methods to Change Hyundai Key Battery

Step 1: Collect Supplies

You have to a brand new CR2032 coin battery, a small flathead screwdriver or key, and a clear work floor.

Step 2: Take away the Key from the Fob

Find the small button on the again of the important thing fob. Press and maintain the button whereas pulling the important thing straight out of the fob.

Step 3: Take away the Again Cowl

Use the flathead screwdriver to softly pry open the again cowl of the important thing fob. Begin on the nook and work your approach round till the quilt comes off.

Step 4: Take away the Previous Battery

Find the previous battery within the battery compartment. Use your fingernail or a pointy object to softly elevate the battery out.

Step 5: Insert the New Battery

Place the brand new battery within the battery compartment with the constructive (+) facet dealing with up. Be certain the battery is aligned accurately.

Aligning the Battery Correctly

The constructive (+) facet of the battery must be dealing with the facet of the important thing fob with the steel contacts. The unfavourable (-) facet of the battery must be dealing with the facet of the important thing fob with the plastic again cowl.

To make sure correct alignment, observe these steps:

1. Be certain the constructive (+) facet of the battery is aligned with the steel contacts on the important thing fob.
2. Gently press down on the battery till it clicks into place.
3. Examine the battery to verify it’s seated accurately and never touching any steel parts.

Step 6: Change the Again Cowl

Align the again cowl with the important thing fob and gently snap it into place. Be certain the quilt is safe and there are not any gaps across the edges.

Step 7: Take a look at the Key Fob

Press the lock or unlock button on the important thing fob to check whether it is working correctly. If the important thing fob shouldn’t be responding, test the battery alignment and connections.

Step 8: Re-attach the Key

Insert the important thing again into the important thing fob till it clicks into place.

Step 9: Clear the Key Fob

Use a humid material to softly wipe down the important thing fob and take away any grime or particles.

Step 10: Retailer the Key Fob

Retailer the important thing fob in a dry and secure place. Keep away from exposing it to excessive warmth or moisture.

Changing the Battery Compartment Cowl

Upon getting efficiently eliminated the important thing blade and accessed the battery compartment, it is time to substitute the quilt. This step is essential to make sure the correct functioning and safety of the important thing’s battery and digital parts.

This is an in depth information on learn how to substitute the battery compartment cowl:

1. Aligning the Cowl

Fastidiously align the substitute cowl over the battery compartment. Be certain it matches snugly and securely with none gaps or misalignments.

2. Sliding the Cowl in Place

Upon getting aligned the quilt, gently slide it again into place. Apply a slight quantity of strain to make sure it’s firmly seated.

3. Making use of Strain

Use your fingers or a small software, comparable to a screwdriver or needle, to use light strain across the edges of the quilt. This may assist it snap into place correctly.

4. Checking for a Safe Match

Wiggle or pull on the quilt barely to test whether it is safe and will not come free. If it strikes or comes aside, repeat steps 2 and three.

5. Inspecting the Match

Visually examine the quilt to make sure it matches flush with the important thing physique and there are not any gaps or protrusions.

6. Testing the Key

Insert the important thing into the ignition or door lock and switch it to verify it capabilities accurately. If the important thing doesn’t work or if there are any points, test the battery and connections once more.

7. Storing the Spare Cowl

Should you changed the quilt with a spare, keep in mind to retailer the previous or broken cowl safely for future use or as a backup.

8. Extra Ideas for Changing the Cowl

– Keep away from utilizing extreme pressure when changing the quilt, as it might harm the plastic parts.
– If the quilt is troublesome to slip in, test for any obstructions or particles that could be stopping it from becoming correctly.
– Use a gentle material or tissue to scrub any grime or grime from the quilt earlier than putting in it.
– If the quilt nonetheless does not match correctly or the important thing malfunctions after changing it, seek the advice of an expert locksmith or your automobile’s dealership for help.

9. Troubleshooting Battery Compartment Cowl Points

Should you encounter issues with the battery compartment cowl, listed here are some widespread points and options:

Challenge Answer
Cowl will not slide in Verify for particles or obstruction. Guarantee the quilt is aligned accurately.
Cowl falls off simply Change the quilt with a brand new one. Guarantee it’s firmly seated and snaps into place.
Battery falls out Change the battery compartment cowl. Guarantee it matches tightly and isn’t broken.

10. Significance of a Safe Battery Compartment Cowl

A correctly fitted battery compartment cowl is crucial for a number of causes:

– It protects the battery from bodily harm and prevents it from falling out.
– It ensures a safe connection between the battery and the important thing’s digital parts.
– It guards towards moisture and dirt, which might harm the battery and electronics.

Tightening the Screws

After changing the battery in your Hyundai key, it is essential to tighten the screws securely. This step ensures that the important thing fob stays intact and capabilities correctly. Listed here are detailed directions on learn how to tighten the screws:

Finding the Screws

There are sometimes two small screws positioned on the again of the important thing fob. Determine these screws rigorously, as they could be hidden by a small rubber cowl or clip.

Utilizing the Appropriate Instrument

To tighten the screws, you have to a precision screwdriver that matches the scale of the screw heads. Utilizing the mistaken screwdriver can harm the screws or the important thing fob itself.

Making use of Strain Evenly

Upon getting the right screwdriver, rigorously insert it into the screw head and apply even strain. Keep away from overtightening, as this will strip the screws or harm the important thing fob.

Tightening the Screws Totally

Proceed tightening the screws till they’re comfortable however not too tight. The important thing fob ought to really feel safe once you maintain it in your hand, with none rattling or free components.

Inspecting the Screws

After tightening the screws, examine them to make sure they’re securely fixed. If any screws are free, tighten them additional till they’re safe.

Changing the Cowl

If there was a rubber cowl or clip that hid the screws, rigorously substitute it to guard the important thing fob and preserve its aesthetics.

Ideas for Tightening Screws

  • Use a screwdriver with a magnetized tip to stop the screws from falling out.
  • Apply a small quantity of thread-locking adhesive to the screws earlier than tightening them to boost their stability.
  • Should you encounter any issue tightening the screws, seek the advice of a certified locksmith or mechanic.

Desk: Screw Tightening Specs

Screw Kind Tightening Torque
Hyundai Sonata Key Fob 0.8 Nm (7 in-lbs)
Hyundai Elantra Key Fob 0.6 Nm (5 in-lbs)
Hyundai Tucson Key Fob 1.0 Nm (9 in-lbs)

Observe: The tightening torque values offered within the desk are approximate and will range barely relying on the important thing fob mannequin and yr. Confer with your Hyundai proprietor’s guide for particular suggestions.

Testing the Key Battery

To find out in case your Hyundai key battery wants substitute, you’ll be able to carry out a easy take a look at. Listed here are the detailed steps:

  1. Take away the bodily key: Most Hyundai keys have a flip-out or detachable bodily key blade. Press the discharge button or lever to detach the important thing blade from the transmitter.
  2. Find the battery: Inside the important thing transmitter, you will see a small, spherical or flat battery. The battery kind could range relying in your Hyundai mannequin, however it’s sometimes a CR2025 or CR2032 coin cell battery.
  3. Examine for harm: Study the battery for any bodily harm, comparable to rust, corrosion, or leakage. If the battery seems broken, it must be changed instantly.
  4. Use a multimeter: You should use a multimeter to precisely measure the battery’s voltage. Set the multimeter to the “DC Voltage” setting and join the probes to the constructive (+) and unfavourable (-) terminals of the battery. A wholesome battery ought to have a voltage studying of round 3 volts. A battery with a voltage beneath 2.7 volts is taken into account discharged and desires substitute.
  5. Take a look at the important thing capabilities: Should you wouldn’t have entry to a multimeter, you may also take a look at the battery by trying to make use of the important thing’s capabilities. If the important thing intermittently operates the door locks, trunk, or ignition, it’s doubtless that the battery is weak and must be changed.

Extra Battery Particulars

Listed here are some further particulars concerning the Hyundai key battery:

Battery Kind Typical Voltage
CR2025 3 volts
CR2032 3 volts

Cleansing the Key Fob

Over time, grime and particles can accumulate on the important thing fob, affecting its performance. Common cleansing is essential to keep up its optimum efficiency.

1. Collect Supplies

* Gentle material or microfiber towel
* Isopropyl alcohol (70% or increased)
* Cotton swabs or Q-tips
* Toothpick or SIM card elimination software

2. Wipe Exterior

* Gently wipe the outside of the important thing fob with a gentle material or microfiber towel to take away free grime and dirt. Don’t submerge the fob in water.

3. Use Isopropyl Alcohol

* Dampen a cotton swab or Q-tip with isopropyl alcohol and gently clear the buttons, crevices, and edges of the fob. Isopropyl alcohol helps dissolve and take away cussed grime and dirt.

4. Clear Button Contacts

* Use a toothpick or SIM card elimination software to softly scrape away any corrosion or particles from the steel contacts on the again of the fob the place it makes contact with the automobile.

5. Clear Fob Physique

* If essential, use a gentle material or cotton swab dampened with isopropyl alcohol to scrub the within and outdoors of the fob physique. Keep away from utilizing extreme alcohol, as it might harm the fob’s parts.

6. Dry Totally

* Let the important thing fob air dry utterly earlier than utilizing it once more. Any remaining moisture can harm the fob’s electronics.

Here’s a desk summarizing the cleansing steps:

Step Motion
1 Collect supplies
2 Wipe exterior
3 Use isopropyl alcohol
4 Clear button contacts
5 Clear fob physique
6 Dry completely

Steps on Easy methods to Change Hyundai Key Battery

Supplies Wanted

  • New key battery (test your proprietor’s guide for the right kind)
  • Small flathead screwdriver or keyhole software
  • Elective: Spare key (for programming)

Directions

1. Find the Key Launch Button

There’s a small button positioned on the again or facet of the important thing fob. Press and maintain this button to launch the mechanical key.

2. Take away the Mechanical Key

Pull out the mechanical key from the important thing fob.

3. Open the Key Fob

Use the small flathead screwdriver or keyhole software to pry open the important thing fob. You’ll hear a clicking sound because the case separates.

4. Find the Battery

The battery is often a small, coin-shaped disc nestled in the important thing fob.

5. Take away the Previous Battery

Fastidiously take away the previous battery utilizing the flathead screwdriver or your fingernail.

6. Shut the Key Fob

Align the 2 halves of the important thing fob and press firmly to snap it again collectively.

7. Insert the Mechanical Key

Slide the mechanical key again into the important thing fob.

Programming the Key (if essential)

Some Hyundai keys could require programming after a battery change. This is learn how to do it:

Handbook Programming

  1. Get a spare key that’s already programmed.
  2. Insert the spare key into the ignition and switch it to the “On” place, however don’t begin the automotive.
  3. Take away the spare key and insert the newly changed battery key inside 30 seconds.
  4. Flip the ignition to the “On” place once more and again to “Off” two instances. Go away it on “On” the third time.
  5. Lock and unlock the doorways with the newly programmed key inside 10 seconds.
  6. Take away the important thing and take a look at if it really works.

Supplier or Locksmith Programming

If guide programming doesn’t work, you’ll be able to go to a Hyundai dealership or locksmith to have the important thing programmed professionally.

8. Take a look at the Key

Lock and unlock your automotive utilizing the distant buttons on the important thing fob to make sure it really works correctly.

9. Get rid of the Previous Battery

Get rid of the previous battery based on your native laws. It could include dangerous chemical substances.

10. Extra Ideas

  • Use a contemporary battery for optimum efficiency.
  • Change the battery promptly once you discover a lower in sign vary or button responsiveness.
  • Maintain your key fob away from excessive warmth or chilly, as it might harm the battery.

11. Security Precautions

  • Don’t insert any sharp objects into the important thing fob, as this will harm the circuitry.
  • Keep away from touching the battery terminals along with your naked arms, because the oil out of your pores and skin could cause corrosion.
  • Should you expertise any issue altering the battery or programming the important thing, seek the advice of an expert.

Battery Varieties for Hyundai Keys

Mannequin Battery Kind
Elantra (2006-2016) CR2025
Sonata (2006-2019) CR2032
Tucson (2005-2015) CR2025
Santa Fe (2007-2019) CR2032
Genesis (2009-2016) CR2032

Supplies You will Want:

  • New CR2032 battery
  • Small screwdriver or coin

Directions:

  1. Find the important thing launch button. It is often on the again of the important thing fob.
  2. Press the discharge button and pull the important thing blade out.
  3. Find the battery compartment. It is often on the again of the important thing fob, reverse the important thing blade.
  4. Use a small screwdriver or coin to pry open the battery compartment.
  5. Take away the previous battery and insert the brand new one. Be certain the constructive (+) facet of the battery is dealing with up.
  6. Shut the battery compartment.
  7. Insert the important thing blade again into the important thing fob.
  8. Press the important thing launch button to lock the important thing blade in place.

Troubleshooting Widespread Key Battery Points:

Should you’re having hassle along with your Hyundai key battery, listed here are some widespread points and learn how to repair them:

Battery Not Making Contact

If the battery shouldn’t be making contact with the terminals, the important thing fob could not work correctly. To repair this, attempt the next:

  • Clear the battery terminals with a cotton swab and rubbing alcohol.
  • Be certain the battery is inserted accurately, with the constructive (+) facet dealing with up.

Weak or Useless Battery

If the battery is weak or useless, the important thing fob could not work correctly. To repair this, substitute the battery with a brand new one.

Broken Key Fob

If the important thing fob is broken, it might not work correctly. To repair this, you could want to switch the important thing fob.

Interference from Different Units

If there are different units close by that emit robust electromagnetic fields, comparable to cell telephones or laptops, they could intervene with the important thing fob’s sign. To repair this, attempt shifting the important thing fob away from these units.

Defective Key Fob Transmitter

If the important thing fob’s transmitter is defective, it might not be capable of ship a sign to the automotive. To repair this, you could want to switch the important thing fob.

Automobile Battery Not Receiving Sign

If the automotive’s battery shouldn’t be receiving a sign from the important thing fob, it might not be capable of unlock or begin the automotive. To repair this, attempt the next:

  • Verify the automotive’s battery and ensure it’s correctly linked.
  • Change the important thing fob’s battery.
  • Strive resetting the important thing fob.

Key Fob Not Synced with Automobile

If the important thing fob shouldn’t be synced with the automotive, it might not be capable of unlock or begin the automotive. To repair this, you could must resync the important thing fob.

Different Points

In case you are nonetheless having hassle along with your Hyundai key battery, there could also be different points that have to be addressed. On this case, it’s best to seek the advice of with a certified mechanic.

Battery Kind Substitute Interval Common Price
CR2032 2-4 years $5-$10
CR2025 1-2 years $3-$5
CR1620 1-2 years $2-$4

Guarantee and Service Implications

Changing the important thing battery in your Hyundai automobile is a straightforward process that may be accomplished in a couple of minutes. Nevertheless, it is very important concentrate on the potential guarantee and repair implications earlier than you try to switch the battery your self.

Usually, changing the important thing battery in your Hyundai automobile won’t void the guarantee. Nevertheless, in case you harm the important thing or the battery throughout the substitute course of, the guarantee could also be voided. Moreover, in case you have any questions or issues about changing the important thing battery, it’s at all times finest to seek the advice of with a certified Hyundai technician.

Listed here are some further guarantee and repair implications to remember:

  • In case you have a Hyundai automobile that’s nonetheless underneath guarantee, it is very important have the important thing battery changed by a certified Hyundai technician. This may be sure that the guarantee stays legitimate and that your automobile is correctly maintained.
  • In case you have a Hyundai automobile that’s now not underneath guarantee, you’ll be able to substitute the important thing battery your self. Nevertheless, it is very important observe the directions rigorously and to keep away from damaging the important thing or the battery.
  • In case you have any questions or issues about changing the important thing battery in your Hyundai automobile, please don’t hesitate to contact a certified Hyundai technician for help.
Yr Mannequin Key Battery Substitute Price
2015 Sonata CR2032 $10
2016 Elantra CR2025 $8
2017 Tucson CR2016 $12
2018 Santa Fe CR2032 $10
2019 Kona CR2025 $8

Battery Upkeep for Optimum Efficiency

Preserving the longevity and effectiveness of your Hyundai key battery necessitates correct upkeep. Adhering to those easy pointers will guarantee optimum efficiency:

1. Change Battery Recurrently

Recurrently changing the battery, sometimes each 2-3 years or as really helpful in your automobile’s proprietor’s guide, is essential to stop surprising battery failure.

2. Clear Battery Contacts

Periodically examine and clear the battery contacts utilizing a cotton swab dipped in rubbing alcohol to take away any corrosion or particles which will impede correct connection.

3. Keep away from Excessive Temperatures

Excessive temperatures, each cold and hot, can adversely have an effect on battery life. Keep away from exposing the important thing to extended publicity to direct daylight or leaving it in excessive warmth or chilly environments.

4. Take a look at Battery Recurrently

Make the most of a multimeter or a easy battery tester to periodically test the battery voltage. A voltage studying beneath the desired stage signifies the necessity for battery substitute.

5. Retailer Key Correctly

When not in use, retailer the important thing in a cool, dry place to stop the battery from draining prematurely.

6. Use Key Fob Recurrently

Common utilization of the important thing fob helps preserve battery life by stopping the battery from changing into utterly discharged.

7. Keep away from Dropping Key

Dropping the important thing could cause harm to the interior parts, together with the battery, resulting in untimely failure.

8. Keep away from Submerging Key

Submerging the important thing in water could cause irreparable harm to the battery and different digital parts.

9. Maintain Key Away from Magnets

Robust magnets can intervene with the important thing’s digital parts and probably harm the battery.

10. Do not Go away Battery Free

Guaranteeing the battery is securely fixed inside the important thing housing prevents it from rattling round, which might trigger harm.

How To Change Hyundai Key Battery

Hyundai key fobs use a small battery to energy the electronics that help you lock and unlock your automotive, in addition to open the trunk. Over time, this battery will have to be changed. Listed here are the steps on learn how to change the battery in a Hyundai key fob:

1. Find the small screw on the again of the important thing fob. Use a small Phillips head screwdriver to take away the screw.

2. Fastidiously pry open the 2 halves of the important thing fob. Watch out to not harm the buttons or electronics.

3. Find the small battery. It will likely be held in place by a steel clip. Use a small flathead screwdriver to pry the clip open and take away the battery.

4. Insert the brand new battery into the important thing fob. Guarantee that the constructive (+) terminal of the battery is dealing with up.

5. Change the steel clip and snap the 2 halves of the important thing fob again collectively.

6. Tighten the screw on the again of the important thing fob.

Your Hyundai key fob ought to now be working once more.

Folks Additionally Ask About

How typically ought to I alter the battery in my Hyundai key fob?

The battery in a Hyundai key fob sometimes lasts for 2-3 years. Nevertheless, this may increasingly range relying on how typically you utilize your key fob.

What kind of battery does my Hyundai key fob use?

Hyundai key fobs sometimes use a CR2032 battery.

Can I alter the battery in my Hyundai key fob myself?

Sure, you’ll be able to change the battery in your Hyundai key fob your self. The method is straightforward and solely takes a couple of minutes.