How to Open a Kia with a Dead Key Fob
- First, if you are already inside, click here for help getting started!
- Second, you can find video help here!
- Finally, if you need or want another manufacturer, click here.
Retrieving the mechanical key
Retrieving the mechanical keyKia has used a flip key key fob since 2015 and they remain in use today (2025) in some models. The mechanical key is found by pressing the chrome button on the end opposite the key ring. The mechanical key is released and remains attached to the fob.
To use the most common Kia key fobs, press and hold the release button at the key ring end of the remote control or ‘clicker’ and pull the key ring to remove mechanical key. Use the key to unlock the driver’s door. They too remain in limited use today (2025).
Kia added a new fob in 2022 that features all the the buttons on the side (right). The button at the very top — that is, the one closest to the key ring end — is the one to push in order to release the mechanical key.
If a key hole is visible, use the key to unlock the driver’s door.
Hidden Keyholes
Two Piece Door Handles
Starting with the 2014 Cadenza and K900, the manufacturer adopted the hidden keyhole trick. The Optima and Sportage were added in 2016. These models all feature a two-piece door handle. As shown in the image to the right, press the mechanical key into the slot found under the cover at the back of the driver’s door handle (1) and pull forward and up by hand (2).
Pulling the cap while holding some upward pressure will work best. There is a black button in the slot that is being pushed up with the key in this move and the cap is immediately to move!
A “hybrid” of this was introduced in 2024 in the Sorento and Telluride. The mechanical key is again slipped into a slot beneath the back of the door handle and pushed upwards. Now however, a small cover, seen in blue to the right, is slid to the side and out of the way. This should be done when the mechanical key is still inserted and pushed upward. The keyhole is then revealed.
And yes, with the two-piece handle one way or another you must pull a piece of your car off, but its ok! The cover will come off exposing the keyhole.
One Piece Door Handles
Kia EV6 vehicles feature a flush door handle. A push on the front of the handle will rotate the rear part outward. Then pull the handle out as far as it will go. The key hole is immediately visible (right). The mechanical key can be inserted and turned to unlock the vehicle.
Check our videos for additional help.
Continue to Part II, Getting Started …
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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
It gets a little more complicated from here. There are four electronic key styles that have a mechanical key hiding inside. In the first three (right), the arrow points to a button or slide lever. Push the button or slide the lever and pull the key ring end to remove the mechanical key.
This fourth style is used exclusively in some Astra models and the mechanical key is hiding behind a cover. Press locking mechanism on back side and remove cap by pushing it gently forward. Push the mechanical key towards the outside over the detent and pull it away.
In some Astra and Insignia models, the key hole is hiding behind a cap at the back of the driver’s door handle. Look for a slot under the cap. Insert the mechanical key into the slot and again hold upward pressure. Then rotate the key upward until the cap comes away (right).
Holden uses three key fob or transmitter styles. To get in the vehicle when the key fob battery is dead, a mechanical key will have to retrieved from the fob and used to unlock the car.
The next two (shown to the right) feature a removable mechanical key and are quite similar (one has more buttons than the other). Each has a button on the side of the transmitter (remote control or ‘clicker’) near the key ring end. Press the button, as shown, and pull the key out.
The Commodore, Acadia and and Equinox models are hiding their key holes behind a cover at the back of the driver’s door handle. To remove the cap on the Acadia and Equinox, pull the door handle out to the open position. Insert the key into the slot on the bottom of the cap (number 3, right).
The cap on the Commodore is slightly different but there is still a slot under the cap. Insert the mechanical key into the slot and again hold upward pressure. Then rotate the key upward until the cap comes away.
To start your Alfa Romeo Giulia, Stelvio or Tonale with a dead key fob battery, you will need a back up location to place the fob. For the first two models, it can be found in the center console.
In the Tonale, the spot is in the front cup holder, as shown to the right. There is no marking we are aware of.
They use the same key fob.
The back cover can now be pulled away moving, it towards where the key ring was attached. The mechanical key is seen inside and can then be pulled out.