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20 Best Ford Focus 2013 Key Battery of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Ford Focus 2013 Key Battery of 2023. Check our ranking below.

2,588 (random number) Reviews Scanned

SaleRank No. #1

Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery

COMPATIBLE WITH APPLE AIRTAG: Apple includes a Duracell CR2032 in new AirTag devices. The Duracell CR2032 with bitter coating to help discourage swallowing is the recommended 2032 battery for Apple AirTag.
BITTER TASTE DISCOURAGES SWALLOWING: Duracell Lithium Coin batteries are the only batteries with a non toxic, bitter coating to help discourage swallowing
CHILD SECURE PACKAGING makes Duracell Lithium Coin battery packaging nearly impossible to open without scissors
RELIABLE POWER: The Duracell 2032 3V Lithium Coin battery powers both everyday and essential home devices, including key fobs, remote controls, glucose monitors, thermometers, Apple AirTag and many more
GUARANTEED FOR 10 YEARS IN STORAGE: Holds power up to a decade in storage, so you can be confident these batteries will be ready when you need them

Rank No. #2

(2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 fits Case Shell for Ford (2011-2019) Edge Expedition Explorer Taurus Flex Escape Focus C-Max for Lincoln Navigator MKS MKT MKX

BUNDLE OF 2 PACK 2032 Battery - with remote opening pry tool to assist in opening remote without causing damage or scratches and to help remove battery from battery compartment – (bundle of 2 items, total 3pcs)
OEM ORIGINAL 2032 (CR2032) BATTERY - with remote opening/pry tool
AVOID A SERVICE APPOINTMENT for a replacement battery. Battery replacement is simple and remote reprogramming is not required after battery replacement
BONUS: OPENING/PRY TOOL INCLUDED – Pry tool included to assist with opening of remote, and/or removal of battery from battery compartment
EASY TO INSTALL and remote reprogramming not required after installation. Batteries comes individually sealed in blister packaging and 7-10 year future expiry

SaleRank No. #3

Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

BITTER TASTE DISCOURAGES SWALLOWING – Duracell Lithium Coin batteries are the only batteries with a non-toxic, bitter coating to help discourage swallowing
CHILD-SECURE PACKAGING makes Duracell Lithium Coin battery packaging nearly impossible to open without scissors
LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY – Duracell Lithium Coin Batteries deliver the long-lasting power and performance you can count on for electronic devices throughout the home or on-the-go
RELIABLE POWER – The Duracell 2025 3V Lithium Coin battery powers both everyday and essential home devices, including key fobs, remote controls, glucose monitors, thermometers, and many more
GUARANTEED FOR 10 YEARS IN STORAGE – Holds power up to a decade in storage, so you can be confident these batteries will be ready when you need them

Rank No. #4

(2 PACK) CR2032 2032 Remote Key Fob Battery OEM (Bundle w Tool) for Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

BUNDLE OF 2 PACK BATTERY - with remote opening pry tool to assist in opening remote without causing damage or scratches and to help remove battery from battery compartment – (bundle of 2 items, total 3pcs)
ORIGINAL OEM Battery as provided by Manufacturer for 2010-2020 (3, 4, and button) remote head key fobs. Avoid a service appointment for a battery replacement. Battery replacement is simple and remote reprogramming is not required. Fits FCC ID’s: FCC ID of CWTWB1U793, OUC6000022, CWTWB1U793
REMOTE OPENING TOOL INCLUDED – Dual purpose opening tool included to open the battery cover (without scratching or damaging your remote) and to remove the battery
NOTE: NOT COMPATIBLE WITH SMART KEYS OR FLIP KEYS – Original battery provided for 3, 4, or 5 button remote fobs WITH INTEGRATED KEY. Use Amazon Part Finder to verify that this is the correct battery for your specific remote
INSTALLATION VIDEO PROVIDED WITH PURCHASE – We offer an easy-to-follow detailed instructional video demonstrating the battery replacement procedure

Rank No. #5

Car Bling Crystal Rhinestone Engine Start Ring Decals, 2 Pack Car Push Start Button Cover/Sticker, Key Ignition Knob Bling Ring, Sparkling Car Interior Accessories for Women (Multicolored)

[High-quality Material] Made of premium zinc alloy material with 2 rows bling crystal rhinestone design, which is durable and sturdy. No irritating smell.
[Luxury Appearance] Exquisite design make it a gorgeous decor for you car interior, make your car more stylish and sparkling. Package includes 1 bling ring emblem and 1 adhesive tape, it is also a great gift for your families and friends.
[Simple to Install] Clean the button first and remove adhesive tape then aim at the button, press firmly, and do not worry it will easily fall down, it can be sticked firmly by using adhesive tape. For more information, installation instruction is attached in the photo.
[Specification] Measuring 1.5 inch in outer diameter and 1.25 inch in inner diameter. Universal fit for most cars, vehicles, SUVs, MTVs. If you are not sure about size, please get in touch with us.
[Worry-free Shopping Experience] Don't hesitate, it is a must-have for your car. If you have any questions about our product, please feel free to get in touch with us, our team will respond asap and provide you with the best solution.

Rank No. #6

Battery Disconnect Switch, DC 12V 24V Battery Isolator Master Switch, Power Kill Cut Off with Waterproof Cover, Keys and Copper Ring Terminals, Universal for Car, Boat, RV, ATV, Marine (3-Piece Set)

【FITMENT】: Battery disconnect switch for DC 12V 24V systems, on/off 2 positions. The rated current is 100A (12V) and the intermittent current is 750A. Widely used in automobiles, boats, boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery packs and other 12V/24V equipment.
【WATERPROOF & DURABLE】: The switch is designed with a red waterproof cap that effectively prevents water from seeping in and damaging the switch. ABS plastic and high quality brass material make this switch very durable and has excellent electrical conductivity. It can effectively prevent rust, corrosion, short circuit and other problems, you can use it with complete confidence.
【PROTECTION】: When your vehicle or boat is not in use, our switches help you protect and isolate the electrical system, eliminating unnecessary power consumption and effectively extending the life of your battery. In addition, it can also prevent leakage, so your use is safer.
【EASY TO USE】: The battery disconnect switch is very simple to use. You just need to turn the top knob to disconnect and reconnect the battery. To prevent the power from being turned on maliciously, we recommend that you take the key off when there is no power connection.
【WHAT YOU GET】: You will receive 1 disconnect switch and 2 keys. If you have additional needs, you can choose another specification which includes 1 disconnect switch, 2 keys, 4 copper ring terminals and 4 heat shrink tubes. If this product does not meet your expectations, please feel free to contact us, we will try the best to deal with till you satisfied.

SaleRank No. #7

Energizer CR2032 Batteries, 3V Lithium Coin Cell 2032 Watch Battery,White (6 Count)

6 pack of Energizer 2032 Batteries, 3V Lithium Coin Batteries
3V lithium coin batteries perform in extreme temperatures from -22 F to 140 F
Long lasting toy, health monitor and remote batteries - works with AirTag and similar devices
Coin cell batteries hold power for up to 10 years in storage
CR2032 3V lithium coin battery enclosed in child-resistant packaging to help keep kids safe from ingestion

Rank No. #8

Amazon Basics 4-Pack CR2032 Lithium Coin Cell Battery, Compatible with AirTag, 3 Volt, Long Lasting Power, Mercury-Free

Plastic, Metal
Imported
IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
EASY IDENTIFICATION: Engraved with battery model for quick identification

Rank No. #9

2PCS Universal Bling Car Cup Coaster,Rhinestone Car Accessories 2.75 inch Car Cup Holder Insert Mat Pad Set,Suitable for Most Car Interior (Pink2)

[High Quality]: Car coaster is made of high-quality environmental silicone, soft, durable,no deformation, no discoloration,and the non-slip.
[Wide Compatibility]: 2.75 inch diameter fits 99% cars in the market, also can be used at home/office.Tips: Before placing order, please measure your car cup holder's diameter !
[Personalized design]: NEW Bling Crystal Rhinestone Design: our coasters with this Crystal Rhinestone pattern serve as an eye bling in your car in addition to its functionality. It is a perfect car decoration, also a surprising gift to your family, friends and colleagues.
[Easy to Clean]: These car cup holder coasters set can easily wash in the water faucet and brush it to clean,Just Dry it in the wind or sunshine, the new material will not get rusty.
[100% service]: If you have any questions about the product, please contact us in time, we will provide return service.

Rank No. #10

L'Arc-en-Ciel 30th L'Anniversary Trailer

Amazon Prime Video (Video on Demand)
L'Arc～en～Ciel (Actor)
Spanish, Thai, Indonesian, Italian, Portuguese (Playback Language)
Spanish, Thai, Indonesian, Italian, Portuguese (Subtitles)

SaleRank No. #11

Energizer 2032 Batteries, Lithium CR2032 Watch Battery Combo Pack, 10 Count

10 Count of Energizer 2032 Batteries, 3V Lithium Coin Batteries
3V lithium coin batteries perform in extreme temperatures from -22 F to 140 F
Long lasting toy, health monitor and remote batteries
Coin cell batteries hold power for up to 10 years in storage
CR2032 3V lithium coin battery enclosed in child-resistant packaging to help keep kids safe from ingestion

Rank No. #12

4.8A 24W Dual USB Car Charger, Volt Meter Battery Monitor with LED Voltage Amps Display, 3IN1 Digital Volt Gauge Cigarette Lighter Fast Charge for iPhone Samsung USB Charging Devices

【Dual USB Fast Charging】: This car fast charge has two USB ports with a dedicated addaptive power output of 5V 2.4A per USB port, provides high charging speed for your devices. You could charge for your mobile phone, ipod, camera and other devices quickly. Two of them can be charged at the same time. When the battery is fully charged, it will stop the charging process automatically and protect your device's safety.
【Bright LED Display Monitor】: There is a LED digital display which can help you to monitor the voltage of the vehicle's battery when it is not charging any devices. When it charges for your phone, it will cycles between the charging devices and the voltage of the car battery. If it is under 12V, it means the voltage is too low, you need to change your battery. Its' bright light also helps you to find the charge port in the dark.
【Enhance Security】: This USB car charger has multiple smart protections, automatically turning off the power when the input or output is greater than the safe current, prevent overheating, overcurrent and overcharging, and protect your phone from any damages. With this product you will have a comfortable journey and reduce some charging problems in your daily life.
【Durable Material】: This car charger is made of PC and ABS material, which has high impact strength, it's good at heat resistance, can resist the influence of sunlight, rain and temperature change. It does no harm to your health and stable enough for long time use. It provide professional protection against over charging, over heating and over current, so you can use it at ease.
【Compact Design】: This mini car charger is small enough with two USB ports. It designs with compact size which is only 2.95"x1.46"x1.46" but can totally meet your demand. The LED display is so convenient that you can read the digital in the dark. It will not bother your driving, when it is fully charged, you don't have to stop to finish it. It will stop work automotically.

Rank No. #13

INFIPAR Car Fob Key Chain Genuine Leather Keychains Holder for Men and Women, 360 Degree Rotatable, with Anti-lost D-Ring, Circle Carabiner and Key Rings, Black

Compatible with most keyless entry remote key fobs, the car fob keychain is suitable to separate your car, home and office keys. You could connect and organize keys into D ring, key rings & carabiner.
Functionality - Genuine leather car keychain metal clip with 360 degree rotatable swivel, quick-release circle carabiner clip is easy to attach and remove your vehicle keys with D-ring and key rings.
Anti-lost Design - With the hexagon horseshoe shaped D-ring, you can use the screwdriver to open it, install and organize keys to ensure high security and never lose your keys again.
Fashionable and Stylish - Classic style and design looks elegant. These car key chain holder are made with corrected grain first layer cowhide and rust proof zinc alloy, produced together with care.
Super Durable - Exquisite leather & metal workmanship, comfortable hand feel and not easy to wear. Small & practical gift to express your best wishes for yourself, loved ones, relatives and friends.

Rank No. #14

Battery Terminal Connectors, 0/2/4/6/8 AWG Battery Terminals,Heavy Duty Top Post Battery Terminal Connectors,Positive Negative Battery Ends, with Shims and Clear Protector Cover

【Function】Our Battery Terminals are Made of Zinc Alloy for Excellent Electrical Conductivity and Corrosion Resistance, Protecting the Battery Column from Corrosion and Extending Battery Life.
【Easy to Install】There are 0/2/4/6/8 AWG Inputs.Compatible with Most Models of Batteries.Battery terminals with adjustable copper spacers allow for more flexible connections when the tapered posts are not large enough.
【Universal Fit】The Heavy Duty Battery Terminal Connectors are Suitable for most Cars,RVs,Marines,Trucks,Boats,Motorcycles and so on.Designed for Multiple Cable Connections.
【Premium Quality】Made of High Quality Material. Tested & Certified to Meet or Exceed OEM Quality Standards.
【12-Month Warranty】The Battery Terminal Connector come with 12 Months Warranty. Hassle-free Return and Refund Policy. Please Buy it with Your Confidence.

Rank No. #15

Smart Key Fob Replacement Fit for 2011 2012 2013 2014 2015 2016 2017 2018 2019 Ford Explorer Edge Expedition Flex Taurus Lincoln MKS MKT MKX Navigator Keyless Entry Remote, M3N5WY8609 M3N5WY8610

Smart Keyless Remote Key Fob Entry Transmitter Compatible With 11-15 Ford Explorer，11-15 Ford Edge，15-17 Ford Expedition，13-19 Ford Flex，13-19 Ford Taurus，13-19 Lincoln MKT，13- 16 Lincoln MKS，12- 15 Lincoln MKX，15-17 Lincoln Navigator
Replacement FCC & P/N - Your vehicle must be equipped with part number M3N5WY8609, M3N5WY8610, 13580802, 13508278, 13529634, 13580804, 13508280. Note: Please verify whether this car key fits your vehicle in FITMENT bar above before purchasing
Specification - Package: Pair of complete key fob with electronics and a battery. Clicker: 5 button. These remotes are replacement products, not original. But they will look and featured like originals
Programming - Locksmith is required. Locksmith services are usually more cost-effective. We were unable to verify compatibility beyond U.S.-made vehicles
Warranty - OGATOO offer 12 months warranty, if your product arrived faulty or damaged, please contact our 24/7 after-sale service. We'll response by the earliest time

Rank No. #16

FEYOUN Universal Black Leather Car Fob Keychain Metal Keyring Woven Strap Braided Rope Key Chain for Men and Women - Matte Black Color, with 360 Degree Rotatable D-ring and Screwdriver

Wide Application - The multifunctional leather and metal keychain key ring is compatible with most of car key fob, such as VW, Chevy, Nissan, Honda, Jeep, Mercedes Benz, Toyota, Hyundai, Land Rover, Ford, Dodge, etc. This key holder can also hook motorcycle keys, truck keys, bike keys, rv keys, office keys,home keys, storage keys and other little gadgets, keeps your keys organized.
Convenient to Use - This keychain comes with a screwdriver, make it easy to install, remove and attach your other key rings to the horseshoe buckle shape D-ring, full flexibility 360-degree rotation, lightweight and durable, give you a comfortable hand feeling.
Ideal Gift - The leather valet key chain can be applied as a simple and practical gift for drivers men, women, friends, families and colleagues, purchased as christmas gifts, birthday gifts, business gifts.
Zinc Alloy Leather Woven - This car key chain is made of premium microfiber leather with zinc alloy metal key ring, light and sturdy, that will not rust or fade easily. Leather grip strap keychain with a clear texture enhances your car fob a luxurious appearance.
Black and Matte Black Color - Simple and stylish, the surface is smooth and delicate, and comfortable to wear. Any questions, please rest assured and feel free to contact us via Amazon Message.

SaleRank No. #17

Car Battery Terminal Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal for SAE/JIS Type A Posts, Compatible With Cars, Vans, Trucks and More

[4 WAY BATTERY TERMINAL] Made of high-quality brass and steel material which is corrosion resistant with excellent electrical conductivity that can reduce voltage distortion and transmission loss. And it has 4 ports for multiple cable connections, wiring is easy and convenient to modify.
[POSITIVE & NEGATIVE LABELED] Positive and Negative is clearly labeled on the battery terminal connectors that you can easily recognize.
[WIDELY USE] Our battery terminal connectors are compatible with cars, vans, caravan, tachts, trucks, pickups, buses, etc. Works on round post auto batteries SAE/JIS Type A posts. Please be sure to connect correct terminal to correct polarity.
[EASY TO USE] Equipped with a hex wrench which can help you to complete installation more convenient and easier. And it only takes a minute to clean, use the terminal cleaning brush that we provided to clean dirt, debris and corrosion. The products included can fully meet your need.
[WHAT YOU RECEIVE] Package contains 2 battery terminal connectors (positive and negative), 4 insulation sleeves, 2 battery terminal cleaning brushes, 2 battery anti-corrosion washers and a hex wrench. Please feel free to let us know if you have any concerns or questions about our products, our customer service team is always here to satisfy all of you!

Rank No. #18

EYANBIS Car Key Fob Keychains Leather Holder Key Chain Sturdy Metal with D-Ring for Men and Women 2 Pack, 1 Pack Black & 1 Pack Red, 360 Degree Rotatable, with Screwdriver

Widely Applicable: The multifunctional leather and metal keychain is compatible with most of car key fobs,such as VW, Subaru, Hyundai, Toyota, Cadillac, GMC, Honda, Ford, etc. This key holder can also hook office keys, home keys, storage keys.
EASY INSTALLATION: 360-degree flexible rotation, giving you a comfortable feel, horseshoe-shaped D-ring installed with screwdriver can also be a perfect match with your car keychain.
Convenient: Keychain hook is a arc-shaped design, convenient to hang on your belt ,not easy to hook the corner of clothes. Quick-release spring structure can be pressed many times, not easy to break.
Sturdy Material: Made with zinc alloy and high quality leather, fixed with screws, double reinforced, anodized and polished, anti-scratch and anti-rust, smooth appearance.
Ideal Gift: The leather and metal key chain can be applied as a simple and practical gift for drivers men, women, friends, families and colleagues, purchased as christma, birthday, business gifts.

Rank No. #19

Panasonic CR1616 3V Coin Cell Lithium Battery, Retail Pack of 2

Original replacement battery for car remotes, RKE(remote keyless entry), watches, fitness and healthcare devices, and other electronic devices
Long durability, ideal temperature tolerance
Panasonic durability and technology
Excellent storage capacity

Rank No. #20

LiCB 5 Pack CR1632 Battery, Long-Lasting & High Capacity CR 1632 Lithium Batteries for Car Remote & Key Fob,3V Coin & Button Cell

SAFE AND RELIABLE: LiCB Since 2006,Specialize in Battery 12 Years. CR1632 Button Coin Cell Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells CR 1632 Car Remote Batteries Ensure Longer Battery Life and Long Lasting Power.
Long-Lasting AND COST-SAVING:Get the 5 PCS Exact Fresh CR1632 Battery, Have Full 3 Volts Charge, 3 Years Shelf Life
Safety AND LEAK FREE -- Zero Mercury LiCB CR1632 Batteries Offer Premium Performance in a Variety of Devices. LiCB Batteries are Designed not to Leak in Devices During Their Usage and for up to 3 Years after They are Left in a Device.
MULTIPLE COMPATIBILITY : Equivalent to other Brand Models, Like CR1632 , BR1632 , DL1632 , ECR1632 ,1632 , KCR1632 , LM1632 , DL 1632 and Works Perfect for Remote Control, Watch, Calculator,Electronic Notebook,Thermometer, Mobile game.
What You Get: 5 PCS CR1632 Batteries in Exact Blister Pack.18-month Warranty and Friendly Customer Service.

Last update on 2023-08-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Ford Focus 2013 Key Battery?

Do you get stressed out thinking about shopping for a great Ford Focus 2013 Key Battery? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Ford Focus 2013 Key Battery, which is why we have assembled a comprehensive list of the greatest Ford Focus 2013 Key Battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Ford Focus 2013 Key Battery that you consider buying. Your questions might include the following:

Is it worth buying an Ford Focus 2013 Key Battery?
What benefits are there with buying an Ford Focus 2013 Key Battery?
What factors deserve consideration when shopping for an effective Ford Focus 2013 Key Battery?
Why is it crucial to invest in any Ford Focus 2013 Key Battery, much less the best one?
Which Ford Focus 2013 Key Battery are good in the current market?
Where can you find information like this about Ford Focus 2013 Key Battery?

We’re convinced that you likely have far more questions than just these regarding Ford Focus 2013 Key Battery, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Ford Focus 2013 Key Battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Ford Focus 2013 Key Battery. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Ford Focus 2013 Key Battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Ford Focus 2013 Key Battery currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Ford Focus 2013 Key Battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Ford Focus 2013 Key Battery?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Ford Focus 2013 Key Battery.
Customer Ratings: Number ratings grade Ford Focus 2013 Key Battery objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ford Focus 2013 Key Battery.
Product Quality: You don’t always get what you pay for with an Ford Focus 2013 Key Battery, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Ford Focus 2013 Key Battery is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Ford Focus 2013 Key Battery information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Ford Focus 2013 Key Battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Can you replace the battery in a 2013 Ford Focus?

A: Browse our selection of 2013 Ford Focus batteries and get the right power source for your vehicle. Purchased to replaced the installed battery in a used car. Ease of start and electronic works great. This product was a perfect fit and replacement for battery in 2013 Ford Focus S.

Q: Why is my key not working on my Ford Focus?

A: This means that if the key starts the engine, then it should also work the central locking. If the remote doesn’t work after you fit the battery, something else is wrong. Find a good Auto Locksmith or key cutting shop and ask them to check to see if it’s transmitting.

Q: What’s the warranty on a 2013 Ford Focus?

A: This product was a perfect fit and replacement for battery in 2013 Ford Focus S. This one comes with a 3 year warranty which is great! Most other garages only provide a 1 year warranty.

Q: What to do if your key fob says low battery?

A: Just did this the other day, found out the first couple times you get in the car it will still say “Low battery” but it will go away. If the car says low battery use the fob to lock then unlock the car. If your using the tough sensors on the door handles the fob won’t report it’s battery status.