How to Repair Broken Car Key: Easy DIY Fix Tips Guide

Nothing can be as frustrating as a lost car key whilst you are already running late. Perhaps it broke off in the ignition, or your key fob no longer works, or the plastic case broke away. What has happened, you are now left to cope with it. Knowing how to repair broken car key can save you a lot of time and money. This guide takes you through the various ways to repair and makes you determine when you require the services of a professional locksmith or what you can do on your own.

Learning the Various Kinds of Car Key Damage

Take a moment to see what type of damage you are dealing with before you begin to attempt any sort of repair. The keys of car are of various types and each of them requires specific method of repair.

1. Traditional Metal Keys

This is your old-fashioned, simple car keys and only a bit of metal trimmed to fit your lock. They are rather basic, though they may not only bend or wear out, but also break in half. The good news? They are most often the simplest and most inexpensive to repair or replace.

2. Transponder Keys

Transponder keys are keys that resemble ordinary metal keys only they have a small chip concealed in the plastic head. This chip communicates with the computer of your car to ensure that it is your key. When the chip fails or the key snaps, it is the same problem as well as an electronic issue.

3. Smart Keys and Key Fobs

Most modern cars have these ones with buttons used to lock, unlock and even start your car. They contain circuit boards, batteries and plastic cases that can break. The break can be as such wear out of the buttons, splitting of the case, water intrusion, or death of electronics.

Typical Damages to Car Keys

The reason behind key breaking in cars could assist you in avoiding future breakages. These are the most frequent causes:

• Overuse of Force: To turn the key in a worn out or damaged lock.
• Wear and Tear: Years of usage can dissolve the key structure.
• Physical: Dropping your keys or sitting on them.
• Water Contact: Wetness can spoil the electronics of key fobs.
• Temperature Extremes: Both plastic and electronic parts can be subjected to extreme conditions of heat or cold.
• Ineffective Copies: Dumbly produced duplicate keys cannot be broken less.

How to Repair Broken Car Key: DIY Methods

In the case of minor damage, you can perhaps fix your car key. These are some of the ways of how to repair broken car key problems at home:

How to Repair a Broken Key Fob Case

In cases where your key fob case is cracked though electronics are not damaged, it can usually be repaired by following steps:

1. Peel off the key fob using small flathead screwdriver.
2. Unscrew circuit board and the battery and make notes of their positions.
3. Wipe halves of cases with isopropyl alcohol.
4. Apply to crack using super glue or epoxy, attempting to keep as little on electronic parts as possible.
5. Wait few minutes to enable the adhesive to dry.
6. Allow 24 hours to completely heal and reassemble.
7. Install battery and circuit board once more.
8. Test the key fob to make sure it functions.

Changing Key Fob Buttons

The problem with the worn or unresponsive buttons is widespread. Most key fob models can be bought replacement button pads online. All you have to do is open the fob and change the old button pad with the new one.

Bending a Bent Metal Key

In case of a bent conventional key, you can make an effort to straighten it out using a hammer and a vice. But remember, bending metal makes it weak, and the key may come to pieces should you try to bend it several times.

When Professional Repair Is Necessary

Car keys: Certain issues with car keys can be fixed by anyone who has the right tools, whereas other problems require services of trained automotive locksmith. Attempting to repair complicated problems by yourself may only complicate the situation or even ruin your car ignition system. This is where the experts should be called in and they will know how to repair broken car key problems in the most efficient manner.

1. Key Snapped in the Lock

If your key broke off inside your ignition or door lock, stop right there. Don’t try to start the car or dig the piece out with tweezers or pliers you’ll probably just push it deeper. A professional car locksmith has special extraction tools designed exactly for this. They can pull out the broken piece without scratching up your lock cylinder, then cut you a new key on the spot.

2. Transponder Chip Issues

When your transponder chip quits working, your car won’t start even if the physical key still turns. This needs professional transponder key programming services. Car locksmiths and dealerships have the diagnostic equipment to talk to your car’s computer and either reprogram your existing chip or set up a new one.

3. Electronic Circuit Failure

Key fob stopped working after you dropped it in water? Circuit board fried? This is certainly automotive locksmith. These circuit boards are fragile and fiddling with them in the absence of proper equipment and expertise is likely to result in you purchasing an entire new key fob. Have a more experienced person diagnose it and see whether it can be fixed or requires replacing.

Car Key Protection

It is good to know how to repair broken car key issues in a car, however prevention is always better. These are some of tips that can be used to lengthen the life of your car key:

• Use Key Organizer: Make sure to keep your keys and heavy objects apart as these can bend or scratch.
• Do Not Use Too Much Force: When your key is not turning easily, work out problem with your lock and do not use a lot of force to open it.
• Keep Them Dry: Do not leave your key fob in water and avoid putting it in any liquid.
• Always Replace Batteries: You do not want to wait until your key fob battery has completely depleted before replacing.
• Have one: It is advisable to have a spare key in good condition.
• Protective Cases: Think of a silicone case to protect your key fob against physical damage.

Breaking Car Keys: Emergency Solutions

In case your key breaks at the wrong time, you can do the following emergency measures:

1. Temporary Fixes

In the case of a metal key having broken off in part, you may be able to make the key work temporarily by fitting back the broken pieces. This is however a temporary solution and it would have to be substituted soon.

2. Spare Key Access

In case you have an extra key at home, you can have it provide to you by roadside assistance or trusted individual. This can be quick, cheaper than emergency locksmith services.

3. Mobile Locksmith Services

Several professional locksmiths are mobile and could come to your place to remove the broken keys or even replace the keys on-site.

Dealership or Locksmith

In the event that you need assistance with determining how to repair broken car key issues, there are essentially two options available: either go to the dealership or call an automotive locksmith. Both can get the service done, but there are some real differences worth knowing about.

Dealership Services

What’s Good:

• You’re guaranteed to get original factory parts
• Mechanics who specialize in your exact car brand
• Some luxury cars or newer models might actually require dealership programming

The Downsides:

• Usually costs more, sometimes a lot more
• You’ll probably need to make an appointment and wait
• Most don’t offer mobile car locksmith services, so you’re towing or driving there

Professional Automotive Locksmith Services

What’s Good:

• Typically cheaper than dealerships for the same work
• Faster service, many car locksmiths can help you same-day
• Mobile locksmith vans come to you, whether you’re home or stranded somewhere
• Handle most car makes and models without breaking a sweat
• Emergency car locksmith availability when you’re in a bind

The Downsides:

• Quality varies you want to pick a reputable car locksmith with good reviews
• Might use aftermarket parts instead of factory originals (though these often work just as well)

How AZ Cars Locksmith Can Help

We are AZ Cars Locksmith; your automotive locksmiths service provider in the area offering professional solutions to your car keys. Our professional locksmiths are well versed with how to fix broken car key problems in a cost effective manner. We have the following to offer:

• Complete Key Repair Solutions: We deal with simple metal keys up to the sophisticated smart key systems. Having transponder key issues? Not responding to key fob buttons? Conventional key tired? And we will take care of you with professional locksmith services of any type of vehicle.
• Full-Service Automotive Locksmith: In addition to the broken key repair, we offer car lockout services, ignition repair and replacement, key removal out of the lock, car lock transponder key programming, key fob repair, emergency car keys cutting, and smart key diagnostics. Our mobile locksmith teams have advanced equipment that is compatible with your vehicle security system.
• 24/7 Emergency Locksmith Response: Emergencies with car keys do not keep waiting until the business hours. That is why we provide emergency locksmiths that are 24 hours. Locked out at 2 AM? Having trouble with a key that broke in the ignition? Our mobile services are delivered directly to your home or office or road.
• Mobile Locksmith Convenience: We take the shop to you. We have key blanks, programming equipment and parts to most makes and models available in our vans. This implies that we do most of the jobs on your premises, so you do not have to waste time towing.
• Clear, Fair Pricing: No lulls or larcenies. We present to you a definite price quote when any work is started. Our certified and bonded technicians keep up with the newest automotive security technology, and provide quality service that you can depend on.

Why AZ Cars Locksmith

You should have someone who is knowledgeable when your car key breaks. This is what makes the local drivers rely on AZ Cars Locksmith to get their automotive locksmith services:

• Extensive Locksmith Experience in the Deep Automotive Industry: We have years of experience in the car locksmith industry, having worked on thousands of damaged keys of various kinds and varying by make and model. We have done a Honda, a Ford, a BMW, a Tesla. Our group continues to be educated on emerging security systems in cars and therefore we are up to date on all the 1990s cars to the latest models with the push-button start.
• Every Make, Every Model: Classic car with a metal key? We’ve got you. Car of luxury and a proximity key fob? No problem. We deal with car locksmith services of sedans, trucks, SUVs, and even motorcycles. We can assist provided it has a lock and wheels.
• We Stand Behind Our Work: all car key repairs and replacements are warranted. In case something wrong occurs on our work, we fix it. Our locksmiths will explain to you what is going on with your key, and answer your questions using simple English without jargon.
• Real 24/7 Emergency Locksmith Service: The key emergencies take place at the moment when you are the least expecting them. Midnight? Sunday morning? Holiday? We respond to the phone and dispatch assistance. Our emergency car locksmith team is prompt, whether you’re languishing in a parking lot or your key broke off at home.
• Huge Prices, Good Work: It should not be very expensive to have professional automotive locksmith work. Our rates are kept competitive without compromising on quality. You acquire skilled technicians, it has the right tools and you get dependable output at a lower cost than dealership prices.

Final Words

Now you know the basics of how to repair broken car key problems, from quick DIY fixes to when it’s time to call in a pro. Some simple stuff like a cracked key fob case or dead battery, you can handle yourself without much trouble. But for the trickier issues like snapped keys stuck in locks or dead transponder chips, a skilled automotive locksmith is your best bet. Taking care of your keys and having a reliable car locksmith’s number saved can save you from a lot of headaches down the road.

Contact AZ Cars Locksmith

Got a broken car key that needs fixing right now? Don’t stress, AZ Cars Locksmith is here to help. Give us a call and our team will talk you through what’s going on with your key. We’ll give you an honest price quote upfront, then send one of our mobile locksmith vans to wherever you are. Most services get done on spot, so you’re back in your car fast.

Need emergency help? Reach out to AZ Cars Locksmith today. We know how to repair broken car key issues quickly and correctly, so you can get back to your day without the hassle.

Phone: 602-586-5999

Book Online: Click Here