You have probably experienced the aggravation that comes along with having to deal with a broken key fob. To say the least, it’s frustrating, especially when it happens while you’re already running behind schedule. And let’s be honest here: the timing is almost never good.
Don’t wait till your Ford f150 key fob battery has completely stopped working. Changing the battery in your car key fob is one of the simplest repairs services that you can perform on your own as we have shown you below. But first:
A Little About Ford F-150
Did you know that for the past four decades till date, the Ford F-150 has held the title of the best-selling truck in the United States?
But why does it have such a large following? If you did an internet search for “Ford truck dealer near me,” you would most certainly get inundated with advertisements for the F-150. This exceptionally high degree of popularity is a direct result of its outstanding proficiency, availability, and capabilities. The vehicle, like any mythology, has more to it than meets the eye.
The longevity of the F-150 within the Ford portfolio, as well as the cultural significance of the pickup truck in the United States, both contribute to the vehicle’s widespread appeal.
Anyone who owns an F-150 will tell you that it represents the hard work and national pride that comes with living in the United States.
Okay, let’s hop into why you’re really here: your search for Ford F-150 Key Fob Battery Replacement DIY.
If your key fob is malfunctioning or has completely stopped working, scroll down to find all the answers you need on how to replace it with a new battery!
Here’s how to replace the key fob battery for each year/fob version of the Ford F-150 and what battery you will need to buy.
Need another Ford key battery?
| Trims | Generation | Years | Key Fob Type | Battery | Buy |
|---|---|---|---|---|---|
| F-150, Cyclone V6, EcoBoost V6, Coyote V8, PowerStroke Turbo-Diesel V6, XL, XLT, Lariate, King Ranch, Platinum, Limited, Raptor, Shelpy Raptor Baja, Shelby Raptor | 13th | 2015, 2016, 2017, 2018, 2019 |  Easy Pull Out Valet Key | CR2450 | Check on Amazon |
| F-150, Cyclone V6, EcoBoost V6, Coyote V8, PowerStroke Turbo-Diesel V6, XL, XLT, Lariate, King Ranch, Platinum, Limited, Raptor, Shelpy Raptor Baja, Shelby Raptor | 13th | 2015, 2016, 2017, 2018, 2019 |  Rounded Rectangle | CR2032 | Check on Amazon |
| F-150, XLT SuperCab, Lariat, King Ranch, Harley Davidson, SVT Raptor, EcoBoost V6, Ti-VCT V6, Modular V6, Coyote V8, Modular V8, Boss V8, Platinum Crew Cab, XL Regular Cab | 12th | 2009, 2010, 2011, 2012, 2013, 2014 |  Rounded Key | CR2032 | Check on Amazon |
| F-150, STX SuperCab, Lariat SuperCrew, Harley Davidson SuperCrew, FX2 SuperCrew, Lobo Crew Cab, Regular Cab | 11th | 2005, 2006, 2007, 2008, 2009, 2010, 2011 |  Square Fob, 4-button | CR2032 | Check on Amazon |
| F-150, SVT Lightning, Essex V6, Triton V8, Supercharged Triton V8, King Ranch SuperCrew, Harley Davidson, SuperCab XLT, Super Crew Off road 4x4 | 10th | 1998, 1999, 2000, 2001, 2002, 2003, 2004 | Square Fob | CR2032 | Check on Amazon |
How To Replace the F-150 Smart Key Fob Battery (2015-2019)
The smart key does not contain a flip-out key. Instead, there is a button that when depressed releases an interior key. The vehicle itself can be unlocked while the key is in your pocket! These are probably the easiest batteries to replace on any F-150 remote fob. This fob uses the large CR 2450 battery.
Keep reading for a detailed tutorial or scroll down for a video to discover your Ford F-150 Key Fob Battery Replacement guide.
To change the battery, you will need:
-
a nail clipper
-
a CR2450 battery
This fob uses the large CR 2450 battery.
How to install a new battery in the smart key fob for the F-150
Total Time: 2 minutes
1. Press button, remove valet key
Start by pressing the little release button; it is a rectangular button. Pull out the valet key after depressing the button.
2. Use screwdriver to remove battery cover
Insert a flathead screwdriver into the slot beside the valet keyhole and twist until the battery cover pops off to reveal the old battery.
3. Use clipper to remove battery
Now pop out the dead battery. It is best to use a nail clipper because the battery is usually tightly fitted into the battery hole.
4. Install new CR2450 battery positive up
Install the new battery with the positive side facing upward. The positive side is the part with texts.
5. Reattach battery cover and valet key
Replace the battery cover and apply a little pressure to the fob key to ensure a snug fit. Finally, replace the valet key and you’re good to go!
This is the battery for this F-150 smart key fob:
How To Replace the F-150 Flip Key Fob Battery (2015-2019)
This is a newer fob that does not contain the “smart” key features of the Smart Key fob. This has a flip key and uses a smaller CR2032 battery.
Scroll down for a video or keep reading to learn how to change the battery in this key fob.
You will need :
-
a flathead screwdriver
-
A Cr 2032 replacement battery
Step 1:
Open the valet key and check for a small little ridge. Insert a flat screwdriver into the ridge and slowly pry the three slots along the valet key line until the battery cover comes off.
Step 2:
Use a flathead screwdriver or the flat tip of a nail clipper to pop out the old battery. Install the replacement battery with the texts facing upward.
Step 3:
Replace the battery cover and press the fob key round slightly to ensure the cover fits back properly.
You’re done. Great job there!
Here’s a short video on how to replace the Flip Key Battery for the newer F-150s:
This is the battery for this F-150 flip key fob:
How To Replace the F-150 Rounded Key Fob Battery (2009-2014)
The Rounded key fob was used in F-150 models from 2009 to 2014 years crossing the 11th and 12th generations of the F-150. The key does not flip out and is rounded in a semi-circle at the base where the key is at. It may contain unlock and lock buttons, along with truck or alarm buttons.
Scroll down for a video or keep reading to see a step-by-step guide on the 2009 – 2014 Ford F-150 Key Fob Battery Replacement.
What you will need:
-
a flathead screwdriver
-
a CR 2032 battery
Step 1:
Check around the key for an indentation line that cuts the key into two halves. Use a flat screwdriver to pry along the indentation line slowly. You can start from the top, where the key attaches to a key ring to get more leverage. Slowly pry around till the key comes apart in halves.
Step 2:
Opening up the fob key will give you access to the old battery covered by a small rubber. Gently peel away the rubber part.
Step 3:
Use a flathead screwdriver to pry out the old battery and install a new one. Install the new one with the positive side(the part with texts) facing up.
Step 4:
Replace the rubber cover. Ensure that the rubber fits perfectly around the battery hole. Then fit the two halves of the fob key together and press round slightly to ensure that the key fob seals back properly.
Voila! You can now lock and unlock your car with so much ease.
Here’s a video on how to change the battery in this rounded key fob model:
This is the battery for this F-150 rounded key fob:
How To Replace the F-150 Square Key Fob Battery (1998-2011)
This fob does not contain a key but just the ability to remotely unlock the vehicle, sound an alarm, or pop the trunk depending on your model.
Scroll down for a video or keep reading to see how to replace the key fob battery for the 1998 to 2004 models of the F-150 that use the square remote unlock fob.
You will need:
-
a flathead screwdriver
-
a CR2032 battery
Step 1:
Use a small flat screwdriver to get into the groves at the side of the fob key. Slowly work your way through the side and the top of the fob key. Then slowly pull the key apart in halves.
Step 2:
Opening up the key fob will give you access to the old battery. Use a nail clipper or flathead screwdriver to pop out the old battery.
Step 3:
Install a new battery into the key fob with the positive side facing down. Note that the positive side is the part with texts.
Step 4:
After you have replaced the battery, set the two halves back together and slightly press the key fob round to ensure that it fits back perfectly.
Now, try out the new battery. Did the key fob work on your car? Yes? Excellent job!
Here’s how to change the battery on the square remote unlock fob for the early 2000’s era F-150:
This is the battery for this F-150 square remote key fob:
Frequently Asked Questions
What battery does a Ford f150 key fob use?
Most Ford f150 are compatible with the 3 V battery. For ease, you can get a replacement kit for Ford F Series Push Button Start if there is a low battery or a dead battery. The unit includes the original 3 x 3-volt battery, CR20253 another necessary tool for changing your battery. You should also check the owner’s manual for additional information.
What battery does the Ford key fob take?
Most key fobs use the CR2022 or CR2032 battery. You can visit the Amazon page to get this unit at a reasonable price. You can also check your owners manual before you decide on what to buy and to be sure of the exact type of battery that you need for your key fob. The battery products are available in supermarket stores or in auto shops. There is a variety of brands available for purchase like Energyzer, Duracell, and Panasonic. While the prices of each brand may vary, they all offer quality and include descriptions for their products, and have good customer service.
Bottom Line
A key fob isn’t complete without its accompanying key fob battery. The key is powered by the battery, and the battery also operates the remote feature. For keys that have a push-to-start (PTS) button, the ignition key is required in order to turn the engine on and start the vehicle. As a consequence of this, a dead battery can make it impossible for your vehicle to start and render your remote useless.
Follow these simple guidelines on Ford F-150 Key Fob Battery Replacement DIY and make preparations in advance so that you are not caught off guard when the incident occurs.