How to Start a Lincoln with a Dead Key Fob
Starting Your Lincoln
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Lincoln vehicles employ far too many backup methods, with new variations added seemingly each year. For full- and mid-size vehicles, insert the Intelligent Access key in the backup slot, located in the glove box, the center console, or in or under the cup holders, depending on the model. On this page you will find what you need to start the Aviator, Continental, Corsair, MKC, MKS, MKT, MKX, MKZ, Nautilus, and Navigator models
We have video help for most of the options here.
The backup slot for full- and mid-size vehicles is the same as that used for key programming. In all cases, the slots do not look at all obvious, except that they are the proper size for the Intelligent Access key.
After inserting the key into the backup slot, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. The vehicle should respond normally as long as the Intelligent Access key is in the slot.
Once the vehicle is started, the key fob can be removed from the backup slot, if you wish. But first, you will need to locate that slot.
Locating the Back-up Slot
The MKS is unique in using the glove box as the location for the backup slot. It is to the far right side under the glove box door, and may be difficult to reach. Slip the Intelligent Access key down into the slot with buttons facing out and with key ring up or out. See the image.
After inserting the key, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. Once the vehicle is started, the key can be removed from the backup slot, if you wish.
The backup slot is located in the center console in the Aviator, Corsair, MKC, MKT, MKX and Navigator models. The exact location will vary somewhat. Most consoles are filled with stuff, so you may need to dig a 
bit.
In the Navigator, until 2018, the Intelligent Access key slot is to the rear or the side of the console and points up. The key fob is slipped in vertically or horizontally depending on the slot’s shape, with the buttons facing out, as in the image shown.
In 2018, the Navigator location is moved to the back wall inside the center console (right). It should look like a pocket anchored to the back wall. Slip the key fob in vertically with the buttons facing forward.
Aviator models use a similar pocket, but it is anchored to the front of the center console. Slip the Intelligent Access key fob in vertically with the buttons facing the back of the console.
In 2025, a new console arrangement is available in the Aviator and the back up slot is 
beneath the rear cup holder. Remove the bottom liner from the cup holder by pulling it up by the tab (see image to the right). The slot is then revealed. Drop the fob into the slot with the buttons facing the rear of the rear of the car.
Note that the older console style is still available in the 2025.
The Corsair also uses a location at the front of the center console, but it is built into 
the front wall structure ( lower right). For this model, the key fob should be placed on its side with the buttons facing the back of the console.
After inserting the key, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. If it fails to start, turn the fob so that the buttons face back and try again. Once the vehicle is started, the key fob can be removed from the backup slot, if you wish.
You will find a video of the process here that will help.
In MKT, MKZ Hybrid (2013) and new (2017) Continental models, the slot is found near the Auxiliary, USB and power ports in the center console, like the one shown. The Intelligent Access key is slipped in with the buttons facing out and the key ring up (in one vehicle we tested, the vehicle started with the buttons facing either direction).
After inserting the key, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. Once the vehicle is started, the key can be removed from the backup slot, if you wish.
In the MKC and MKX (through 2015), the backup slot is to the front of center console, also found near the Auxiliary, USB and power ports, as shown. The Intelligent Access key is slipped in with the buttons facing out and the key ring up. The slot is impossible to see and you may want to feel for the ribbing at the bottom of the slot.
In 2016, the back up slot in the MKX is moved to the bottom of the center console. The Nautilus, new in 2019, uses this location as well. There is a visible depression in the console’s floor the shape of the key fob. Place the fob in the depression with the buttons up and key ring end facing forward.
In 2024, the back up slot in the Nautilus is moved to the front of the center console (image right). Slip the fob in with the buttons facing the rear.
After inserting the key, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. Once the vehicle is started, the key can be removed from the backup slot, if you wish.
New in the 2014 MKZ and MKZ Hybrid the backup slot is hidden under one of the cup holders.
A rubber mat at the bottom of the cup holders may need to be removed (A) to expose the slot (B), as shown. Of course any cups will have to come out too! Look for a tab towards the front or the side of the mat to grab and pull (gently!)*.
*Important: If you do not find a pull tab, do try removing the mat. Simply place the key fob in the rear cup holder and start the car as normal.
After inserting the key fob, buttons facing the back of the car, in the exposed slot, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. Once the car is started, the Intelligent Access key can be removed and the mat, and any cups, replaced.
Note: If you have made an attempt to start any of these vehicles without success, there may be residual pressure in the brake system and a new warning light may appear (left) or text 
message to Step on the Brake. Press the brake pedal very, very hard when trying to start the vehicle again to be sure that the release switch behind the pedal is engaged. Or wait a few minutes and try again.
… Return the Part 1, Getting In
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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
(IA) (remote control or ‘clicker’) key styles. Two of the key fobs use a sliding release on the back side to release the key. Two new key fobs use a push button to release the mechanical key, and one is much easier than the other to use. Another holds the key inside the fob itself and is really difficult to remove.
To release the mechanical key blade in your IA key fob, slide the release on the back of the transmitter and pull the blade out. You can now use the mechanical key to unlock the driver’s door.
(pull is straight up and off) to access the key blade. Its awkward and may need a little practice. That mechanical key can now be used to unlock the driver’s door.
This fourth and unusual Intelligent Access key fob is found with only a handful of Ford models. The mechanical key blade is found on the back of the fob. To remove it, push the buttons on either side of the key fob.
to use. It has a push button on the front of the mechanical key itself near the key ring space. Simply push the button and pull the mechanical key away from the IA key.
However, the 2017 Continental and then the 2020 Aviator and the 2024 Nautilus bring a very new wrinkle into the mix. The key hole is hidden by a spring-loaded cover and is in a very different location. The key hole has been placed in the chrome molding beneath the driver’s door mirror and behind the imprinted words ‘Continental’, ‘Aviator’ or ‘Nautilus’. Simply insert the key and turn to unlock the car. The door will spring open. We still in 2024 have no word on how well the key hole cover will behave in icy weather.
In addition, the Navigator, updated in 2018, hides the keyhole in plain sight. The door handle is a single piece. The key hole is exposed by simply pulling the driver’s door handle away from the body of the car. It is seen angled outward at the back end of the handle. Insert the mechanical key and turn clockwise. Remove the key and release the handle. The door will open on the next pull. Note that the alarm will sound in a minute or so if the car is not started in time.
Finally, the new Nautilus model hides the key hole under a cap at the back of the driver’s door handle, which must be removed. To do this, insert the key blade into the slot on the bottom of the handle (right image, bottom arrow) and press up. While holding that upward pressure, move the cap rearward to release it. Gently remove the key while doing so. Yes, the effect is that of prying off a piece of your car but its OK and necessary!
First a word of caution concerning the Ford GT. Its latches are entirely electronic, the result being that, in the event of a power failure while inside the car, a back up plan is necessary. There is a strap on each pillar alongside each seat, as seen n the image to the right. Pull it to release the door.
In the updated (2018) Expedition, the back up slot is in the front cup holder. There is a two-piece mat at the bottom, and the front piece needs to be pulled away. It is a loose fit and slips out easily. Drop the key fob into the slot with the buttons facing the back of the vehicle and start it as normal.
New in 2019, the Transit Connect uses push button start for the first time. The back up slot is also in the cup holder. The rubber mat at the bottom of the cup holders needs to be removed and Ford recommends removing the mechanical key as well. Lay the key fob in the front cup holder with the buttons facing up and the unlock button towards the front of the vehicle. Step on the brake and start the vehicle as normal using the Start / Stop button.
The new Ranger compact pick up also uses a cup holder, the rear one. Place the key fob in the cup holder making sure that it is centered and is parallel to the brake handle, as can be seen in the image at right. The truck can then be started by stepping on the brake and using the Start / Stop button as normal.
The Edge back up slot is inside the center console, but actually beneath the the front of the console (right). It is difficult to see, but it can be felt as raised tray just the right size for the remote control. Slip the remote onto the tray with the buttons up and press the Start / Stop button while stepping on the brake as normal.
The 2017 Escape has a new back up location (see below for earlier Escape models), which is changed again in 2018.
In the 2018 Escape, the back up slot is found in the front cup holder. The bottom is marked with radiating lines meant to indicate radio waves. Remove anything that may be in the cup holder and set the fob inside, as shown in the image at right. Once it is placed, use the Start /Stop ignition button to start the vehicle while stepping on the brake as normal.
And in 2019, the back up slot for the Escape is back at the front of the center console, beneath a mat that must be removed (right). The new Bronco, introduced in 2021, shares this location. A fob-shaped depression will be seen once the mat is removed. Place the fob on the spot with the buttons up. Once it is placed, use the Start /Stop ignition button to start the vehicle while stepping on the brake as normal.
The EcoSport, introduced in 2018, also uses a location in the front of the center console. Drop the fob into the slot with the key ring up and the buttons facing the back. After inserting the key fob, use the Start / Stop ignition button and brake pedal to start your vehicle as usual. And again, the key fob can be removed from the backup slot once the vehicle is started, if you wish.
The new all electric Mustang Mach E has a back up slot at the front of the center console storage area, next to the 12-volt power outlet (right). Place the remote control in the slot as shown (2) with the buttons facing up (or out).Once the remote control is in position, press the Start / Stop button while stepping on the brake to activate the high voltage battery.
Push Button Start is new to the Ford Pick-up line in 2015, first with the F-150, and it has two back-up start options. If the shifter is on the steering column, look inside the center console to the rear for the slot. Note that there are two console storage areas. The one needed and shown is beneath the center bench seat.
If the shifter is on the center console, the slot will be under the rubber mat in front of the shifter. Remove the mat and insert the Intelligent Access key with the buttons facing up.
In 2017, trucks with the shifter on the center console have the back up slot moved to one of the cup holders. Through 2020, the front cup holder is used, but it is moved to the rear cup holder starting in 2021. Remove the mat at the bottom (see image) by pulling the tab and stand the key fob up in the slot, buttons forward. Then press the Start / Stop button while stepping on the brake as normal.
In the F-250 or larger truck, the slot is located beneath the tray to the left of the cup holders in the center console. Remove the tray and the cover from the center console. The slot, which is in the shape of the key fob, or Intelligent Access key, will be exposed.
The compact Focus has five variations alone, with the Escape and C-Max sharing two of them and the Fiesta sharing one. The fifth Focus variation belongs to 2016 models only. All are located on the right side of the steering column near the windshield wiper lever. And see below for Fiesta and Focus models built after 2020 and not sold in North America.
If you see the transmitter symbol, which may have a key or tower in between the radiating lines, and you have a three button Intelligent Access key, slip the key into a small slot beneath the symbol, as shown.
If you have a five button Intelligent Access key, place the key against the transmitter symbol, as shown in the image, and start the vehicle. The vehicle will recognize the key, even if the key’s battery is dead. Use the Start / Stop ignition button and brake pedal to start your vehicle as usual.
If you see a cover, like the one shown above, there are two options. If a small slot or notch is visible, as seen in the image, pry off the cover using the mechanical key and insert the Intelligent Access key, as shown.
If the covering does not have a slot or notch to pry off the cover, which will include Fiesta models, simply hold the Intelligent Access key against the cover, similar to the five-button process shown above and as shown here, and start your vehicle using the Start / Stop ignition button and brake pedal as usual. The vehicle will recognize the key, even if the key’s battery is dead.
In 2016 and going forward, Ford made a change in the Focus. The back-up slot will be found at the bottom of the center console. It will appear as a depression in the floor of the console in roughly the shape of the key fob.
console storage compartment with the buttons facing up.
Fiesta and Focus models built after 2020 feature a small storage area in front of the shift lever on the center console. The area’s rubber mat must be removed, much like the pick up trucks with center console shifters seen earlier. There is even the mark of a key with lines radiating from it to point out the location (top arrow). Place the fob as shown (lower arrow) with the buttons up. Step on the brake and start the car using the Start / Stop ignition button as normal.
Finally, if you happen to have the GT model, the back up location is a storage tray at the front of the center console beneath its rubber mat, like the Fiesta and Focus above. Lift the mat and place the key fob with the buttons up, as shown in the image. Step on the brake and start the car using the Start / Stop ignition button as normal.
the 2016 Edge have since been added to this list.
The Ford Expedition is updated for 2018, and features another way to hide the key hole. The door handles are a single piece. The key hole is easily exposed by simply pulling the driver’s door handle. It is seen angled outward at the back end of the handle. Insert the mechanical key and turn clockwise. Remove the key and release the handle. The door will open on the next pull. Note that the alarm will sound in a minute or so if the car is not started in time.
The Ford GT uses all electronic locks and latches. The end result is that there is no key hole to unlock a door. So, to get in, you’ll need to open the rear hatch!
Competition Series GT, the key hole is on the top of the hatch.
The new all electric Mustang Mach E uses electronic latches. A button above the door handle (right) is pressed and the door pops open. If the key fob is dead, the vehicle offers is no opportunity to use the mechanical key to get inside. However, the car can be accessed with an app on your smart phone or using the keyless entry code panel on the door post.