If you forgot your car keys in the car, run through five options in order: a spare key, roadside assistance, a locksmith ($75–$250), your car’s app if it has one, or the vehicle’s keypad and emergency tools. Then fix the habit permanently — because the only key you can never forget is the phone already in your pocket. MoboKey turns your smartphone into the car key, unlocks the doors hands-free as you approach, and lets family unlock the car remotely if everything ends up locked inside.
Forgot your car keys? Forgetting your car keys in the car can happen to anyone, and it often strikes at the most inconvenient moments. In this guide, we’ll look at some of the best ways to regain access to your vehicle, steps to prevent future lockouts, and how innovative solutions like MoboKey’s digital car key system can eliminate this hassle altogether.
What to Do When You Forget Your Car Keys in the Car
- Check for Spare Keys
If you have a spare key nearby, now’s the time to put it to use. Many people leave a spare with a friend or family member for exactly this type of situation. - Use Roadside Assistance
Services like AAA or CAA offer roadside assistance for members, often with lockout services included in their plans. They can quickly send help to get you back in your car. - Call a Locksmith
While it may come with a fee, a professional locksmith can safely unlock your car without damaging the lock mechanism. This option is especially helpful if you’re in a rush. - Use Your Car’s Smartphone App
Many modern car models offer remote unlocking features via their companion apps. If you have access to the app, you may be able to unlock the doors with your phone, avoiding the lockout altogether. - Emergency Tools
Some vehicles come equipped with a keypad entry, or you can use emergency unlocking tools designed for DIY use. Be cautious with these, as improper use can damage the car.
Prevent Lockouts with MoboKey
To eliminate the risk of locking your keys in the car, MoboKey offers a secure, convenient alternative: a digital key that works directly from your smartphone. Here’s why it’s a great choice:
- Smartphone as a Digital Key: MoboKey transforms your phone into a secure digital key. Forget about physical keys—just unlock your car with a tap on your phone.
- Remote Access Features: Lock and unlock your car from anywhere, even if you’re far away from the vehicle. This feature is particularly useful if you often forget keys or need to share access with family or friends.
- Safety and Security: MoboKey uses advanced encryption to protect your car from theft. Unlike traditional keys, digital access is much harder to intercept, especially against relay attacks.
How Do You Stop Forgetting Your Keys for Good?
Getting back in solves today. Three changes solve every future today.
First, build an exit habit: lock the car only from outside, with the key in your hand. If locking requires holding the key, the key cannot stay on the seat. Second, place your spare deliberately — with a household member or trusted neighbor, not in a drawer you cannot reach when it matters. Third, remove the physical key from the daily equation entirely. A digital key lives on your phone, unlocks the doors hands-free as you approach, and locks the car as you walk away — forgetting stops being possible, because the routine no longer depends on remembering.
For families, the third fix compounds: everyone authorized carries their own key on their own phone, so no single forgotten key strands anyone. Here is how sharing your car key with family works.
Why Choose MoboKey Over Traditional Keys?
- Convenience: Never worry about losing or forgetting your keys. With MoboKey, your phone does it all.
- Enhanced Security: Traditional car keys are susceptible to theft tactics like relay attacks. MoboKey uses advanced technology to make remote hacking attempts far less likely.
- Added Features: MoboKey includes other valuable features like tracking your vehicle’s location and allowing remote engine start for added convenience.
Preventative Tips for Keyless Access Users
- Set Alerts: With MoboKey, you can receive notifications for lock/unlock actions, keeping you informed of your car’s status.
- Share Digital Access Securely: Need to lend your car to a friend? MoboKey allows secure access sharing, so they can unlock the car without needing your physical key.
By taking advantage of digital key technology, you’ll not only prevent lockouts but also enjoy enhanced security and convenience. With MoboKey, you can turn your smartphone into a smart, reliable car key and say goodbye to the stress of lockouts for good.
Never Forgot your Car Keys, you always have a backup!
Locked out right now? Follow the step-by-step guide for locked keys in your car.
Try out MoboKey now: Download your Mobokey application here: Go to Play Store or App Store!
Get more info about MoboKey.
Frequently Asked Questions: Forgot Your Car Keys
Check every door and the trunk — one is often unlocked — then call whoever holds your spare. After that, roadside assistance or a locksmith gets you in without damage. For the full emergency walkthrough, see the step-by-step locked keys guide.
A locksmith typically charges $75 to $250 depending on vehicle and time of day. Roadside assistance is often free with a membership, insurance policy, or credit card benefit — check what you already have before paying out of pocket.
Yes, if the car has app-based access. Newer connected cars offer it through the manufacturer’s app, and MoboKey adds it to over 90% of vehicles — the doors unlock from your phone, making keys locked inside a non-event.
With MoboKey, anyone you have shared a digital key with — a spouse, a family member — can unlock the car from their own phone, wherever they are. That backup works even when both your key and your phone sit on the seat.
With a trusted person, not hidden on the vehicle — magnetic boxes under bumpers are the first place thieves check. A household member or nearby friend covers emergencies without creating a security hole.
Lock the car only from outside with the key in hand, keep the spare with a person you can reach, and move your daily access to a digital key. A phone-based key removes the problem at the root: your phone leaves the car with you, and the doors lock themselves as you walk away.
