The door shuts. You reach for your keys. Then you spot them sitting on the seat, in the cup holder, inside the trunk, or still in the ignition.
If you have your keys locked in the car, forcing the door should not be your first move. Start with the easiest possibilities: check every door, see if your vehicle supports remote unlocking, locate a spare key, and check your roadside-assistance coverage.
If none of those solve the problem, an automotive locksmith can help you regain access without turning a routine car lockout into damaged weatherstripping, a bent door frame, broken glass, or an electrical repair.
Here is what to do, step by step.
What Should You Do If Your Keys Are Locked in the Car?
First, check every door, hatch, window, and trunk. Next, see if your vehicle manufacturer’s app offers remote unlocking or if someone can bring you a spare key.
If neither works, contact roadside assistance or an automotive locksmith.
Avoid coat hangers, slim jims, screwdrivers, wedges, and other improvised entry methods. Modern doors can contain wiring, electronic lock actuators, window mechanisms, sensors, and other components that are easy to damage.
Step 1: Check Every Door Before Calling for Help
A locked driver’s door does not always mean the entire vehicle is locked.
Take a moment to check:
- Front passenger door.
- Rear doors.
- Hatch or liftgate.
- Trunk access.
- Any window that may be partially open.
Some vehicles lock doors independently. Others may leave a hatch or passenger door unlocked depending on how the vehicle was locked.
A quick walk around the vehicle can solve the problem before you need professional help.
Do not force a door, window, hatch, or trunk if it does not open normally. Modern vehicles can use electronic latches, sensors, wiring, and powered locking components that prying or pulling can damage.
Step 2: Check Your Vehicle Manufacturer’s App
Many newer vehicles connect to an official manufacturer app. Depending on the vehicle and account setup, remote door unlocking may be available.
If your phone is with you:
- Open the official manufacturer app.
- Check for a remote unlock feature.
- Confirm the correct vehicle is linked to your account.
- Follow the app’s authentication steps.
Remote unlocking may depend on the vehicle model, mobile connection, active account, subscription, and previous setup.
If you have never activated the app or connected your vehicle to it, you may not be able to set everything up during the lockout.
That is why it is worth activating remote-access features before you need them.
Also remember that a manufacturer app is only a backup. A dead vehicle battery, weak cellular connection, account problem, or electronic failure can still prevent remote unlocking.
Step 3: Find Your Spare Key
Before paying for professional help, think about where your spare key is.
It might be:
- At home
- With your spouse or partner
- With a trusted family member
- With a nearby friend
- At your office
If someone can bring it to you without much trouble, this may be the simplest solution.
Avoid hiding a spare key in an obvious magnetic box underneath the vehicle. A hidden key can create a vehicle-security risk, and boxes mounted underneath cars can become damaged, corroded, or lost.
Keep the spare somewhere secure or with someone you trust instead.
Modern replacement keys can also require more than cutting a metal blade. Transponder keys, smart keys, and electronic fobs often need vehicle-specific programming before they can start the car.
If you have lost the original key completely instead of locking it inside, our latest guide on making a key without the original explains how replacement may still be possible.

Step 4: Check Your Roadside Assistance Coverage
If every door is locked, remote access doesn’t work, and no spare key is available, check whether you already have roadside assistance.
Coverage may come through:
- Your auto insurance policy
- A vehicle manufacturer program
- A warranty or service plan
- An auto membership
- Certain financial or membership benefits
For a basic lockout where your working key is clearly visible inside and you only need the door opened, roadside assistance may be enough.
The situation changes when the problem involves the key, lock, fob, trunk, or ignition.
Roadside Assistance or Automotive Locksmith: Which One Do You Need?
| Situation | Roadside Assistance | Automotive Locksmith |
| Keys visibly locked inside | Often suitable | Suitable |
| Only need the door opened | Often suitable | Suitable |
| No spare key available | Limited | Can often make a replacement |
| All car keys are lost | Usually limited | Better suited |
| Transponder key needs programming | Usually not included | Often available |
| Smart key or fob needs replacement | Usually limited | Often available |
| Key broken in door or ignition | Usually limited | Better suited |
| Ignition lock problem | Usually limited | May be able to diagnose or repair |
| Specialized vehicle entry | Capability varies | Often better equipped |
| Need a spare after entry | Usually not provided | Often available |
If you only need access to the vehicle, roadside assistance may solve the problem.
If you also need a replacement key, programming, broken-key extraction, or ignition work, calling an automotive locksmith can avoid arranging a second service afterward.
When Should You Call an Automotive Locksmith?
An automotive locksmith is particularly useful when the problem involves more than a locked door.
Consider calling one when:
- Roadside assistance cannot open the vehicle.
- You have lost your only car key.
- There is no working spare.
- A key has broken inside the door or ignition.
- Your transponder key needs replacement.
- Your smart key or key fob needs programming.
- The vehicle no longer recognizes the key.
- The trunk is locked, and normal access is unavailable.
- The ignition cylinder appears damaged.
- Your vehicle requires specialized entry equipment.
Metro Locksmith LLC provides car lockout and automotive key services throughout Fairfax and nearby Northern Virginia communities.
Services include vehicle lockouts, lost-key replacement, key cutting, key duplication, key-fob services, and programming for many vehicle types.
Why Can a Keyless Car Still Lock the Fob Inside?
Keyless entry systems make accidental lockouts less likely, but not impossible.
Several problems can interfere with normal key detection.
- Weak or Dead Key-Fob Battery
The vehicle needs to communicate with the fob before it can recognize that the key is nearby or inside.
A weak battery may cause:
- Shorter remote range.
- Delayed unlocking.
- Repeated button presses.
- Inconsistent key detection.
Replace the battery as soon as you notice these signs, instead of waiting until the fob stops responding.
- Dead Vehicle Battery
If the vehicle’s 12-volt battery fails, electronic door locks, remote unlocking, and key-detection systems may stop working normally.
The key may be perfectly functional, but the vehicle may no longer have enough power to respond.
- Electronic Locking-System Failure
A faulty sensor, lock actuator, wiring problem, or electronic module may prevent the car from detecting the key correctly.
- Keys Locked in the Trunk
Some vehicles are designed to detect a smart key inside the trunk and prevent it from locking. That feature varies by vehicle and may fail if the battery, fob, or electronic system develops a problem.
Should You Break a Car Window?
Not for a routine car lockout.
Breaking a window adds glass replacement, cleanup, possible paint or trim damage, and the inconvenience of leaving the vehicle exposed until the glass can be replaced.
An emergency involving someone trapped inside is different.
NHTSA warns that the temperature inside a parked vehicle can rise almost 20°F during the first 10 minutes. Children are especially vulnerable because their bodies heat up much faster than adults.
If a child or another person appears to be in immediate danger inside a locked vehicle, call 911 immediately and follow the emergency dispatcher’s instructions rather than waiting for routine roadside or locksmith assistance.
For official guidance, see NHTSA’s Child Heatstroke Prevention information.
What If Your Keys Are Locked in the Trunk?
Start by checking whether your vehicle provides a normal way to reach the trunk.
Depending on the model, this may include:
- An interior trunk-release button.
- Fold-down rear seats.
- The vehicle manufacturer’s app.
- A mechanical emergency key.
- Another unlocked door or hatch.
Do not pry around an electronic trunk latch.
Modern trunk systems may include electronic releases, sensors, wiring, and powered latches that force can damage.
If normal access does not work, the problem may involve more than the keys sitting inside. Possible causes include a weak fob battery, a failed electronic release, a broken latch, a key-detection problem, or another lock fault.
Metro Locksmith’s 24/7 emergency locksmith service includes automotive and trunk lockout assistance.
How to Choose a Locksmith During a Car Lockout
Being locked out can make it tempting to call the first locksmith listing you see. Take a moment to check who will actually be working on your vehicle.
- Ask About Pricing Before Work Starts
Get a clear explanation of the expected service cost before the technician begins.
Ask what could cause that price to change after the vehicle is inspected.
- Give the Year, Make, and Model
Vehicle locking systems vary widely.
Providing your car’s year, make, model, and key type helps the locksmith determine which entry tools or programming equipment may be required.
- Expect Ownership Verification
A professional automotive locksmith should verify that you are authorized to access the vehicle.
Keep your identification and registration information available if possible.
- Ask About the Entry Method
For a normal car lockout, ask how the technician plans to regain access and if non-destructive entry is expected.
Drilling or replacing lock components should not be the automatic first approach to a straightforward lockout.
- Verify the Business
Make sure you are dealing with an identifiable locksmith business. Check applicable licensing and insurance information and avoid anonymous dispatch listings that cannot clearly explain who will arrive.

Locked Out of Your Car in Fairfax? Metro Locksmith Can Help
If you have checked every entry point, tried your available remote-unlock features, and cannot reach a spare key, professional help may be the next practical step.
Metro Locksmith LLC provides 24/7 mobile automotive locksmith services throughout Fairfax County and nearby Northern Virginia communities.
Automotive services include:
- Car lockout entry
- Lost-key replacement
- Car key cutting and duplication
- Transponder key programming
- Smart-key and key-fob services
- Broken-key extraction
- Trunk lockout assistance
- Certain ignition services
Final Takeaway
If your keys are locked in the car, start with the easiest solutions first.
Check every door and hatch. Try your vehicle’s official remote-unlock feature if available. See if someone can bring a spare key. Then choose between roadside assistance and an automotive locksmith based on the actual problem.
Avoid improvised entry methods that can turn a simple car lockout into damaged weatherstripping, door hardware, glass, wiring, or electronics.
For drivers in Fairfax and nearby Northern Virginia areas, Metro Locksmith LLC provides mobile automotive locksmith service 24/7. Call (703) 509-8600 when you need help getting back into your vehicle.
FAQs
What should I do first if I lock my keys in the car?
Check every door, window, hatch, and trunk first. Then see if your manufacturer’s app offers remote unlocking or if someone can bring you a spare. If neither solution works, contact roadside assistance or an automotive locksmith.
Can I unlock my car with my phone?
Some newer vehicles support remote unlocking through the manufacturer’s app. Availability depends on the vehicle model, account setup, connectivity, and sometimes a subscription. Setting up and testing the feature in advance gives you a useful backup during a lockout.
Can a locksmith open my car without damaging it?
Many routine vehicle lockouts can be handled using non-destructive entry methods. The exact method depends on the vehicle’s locking system, door construction, security features, and what caused the lockout.
Can a locksmith make a new key during a lockout?
Depending on the vehicle, an automotive locksmith may be able to open the car and then cut or program another key during the same visit. Transponder keys, smart keys, and key fobs may require vehicle-specific programming.