Tips Sahabat

How to Unlock a Locked Car with a Phone

11 April 2025
Cara Membuka Kunci Mobil Yang Terkunci Dengan HP

Are you experiencing a problem with a locked car that is difficult to open? Don't worry, we have an easy way to unlock a locked car using your phone.

It is not uncommon for people to experience this. From car keys left inside the car, smart keys left inside the car, to remote car keys not functioning or dead due to a dead battery.

When in such a situation, there are many ways to overcome it, one of which is by using a smartphone. Below we will discuss how to unlock a locked car using your phone. Follow the steps below.

Facts Behind the Phenomenon of Unlocking Cars with Phones

Before discussing further about how to unlock a car door that is locked from the inside or from the outside, here are the reasons why a phone can be used to unlock a car.

The rapid development of technology is directly proportional to the rapid development of the automotive world, including cars.

This has been utilized by car manufacturers to develop modern features to enhance the quality of car products that provide convenience to users, including regarding car keys. 

Some car manufacturers have also created smart car key applications via phones, but these applications only apply to the latest car models.

The reason for creating this application stems from the many complaints from people who sometimes forget to leave their car keys inside the car, or the car key battery is dead but the car is locked.

Meanwhile, unlocking a car is not as easy as it seems, as it can damage the car's body or cause scratches. 

So, one no longer needs to be confused if the car door cannot be opened with a key, but can be opened using a phone application.

There are several smart car key applications created by various car manufacturers such as:

  • OnStar Remote Link
  • Entune
  • Mini Connected
  • Leaf Application
  • Blue Link

There are also other applications created by non-car manufacturers that you can download from application download platforms on the internet, such as wifi remote for cars. Check out how to unlock it below.

Read Also: Must Know! Here's How to Easily Reset Your Car Remote

How to Unlock a Car with Your Phone?

After knowing the facts above, you can directly follow the steps to unlock a locked car door using your phone.

So, even if your smart key or remote car key is left inside the car, you can still open the door using your smartphone.

Curious? Follow the steps below:

1. Download the Smart Car Key Application

Unlocking a car with a phone cannot be done on all cars. Only the latest car models and cars equipped with key unlocking application features from the car manufacturer.

Make sure you download the application to your phone. You can do this by opening the application download platform on Google Play Store for Android or on Apple Store for iOS users.

This application can be used to unlock the car door from both inside and outside, and beginners can also try it easily.

2. Install the Application on Your Phone

After downloading the smart car key application on your phone, make sure to install the application first.

3. Set Up the Application Settings on Your Phone

Once the application is installed, open the application and set it up by clicking the settings button in the application. Usually, the application will ask for your car contact ID number

Read Also: Causes of Keyless Remote Not Functioning and Their Solutions

4. Time to Duplicate Your Key to the Phone Application

After the application is installed, you can duplicate your car key using the application by clicking settings in the application and then pressing the sync button.

Make sure to press the car key button simultaneously with the sync button on the smart car key application on your phone. If the synchronization is successful, then your car key code will be installed in the application.

Usually, the application will light up or there will be a notification that the synchronization process of your car contact code or ID has been successfully linked to the phone application.

5. Make Sure Your Phone's Tethering is On

Make sure your phone's tethering is turned on. This is because the smart car key application on the phone uses UWB (Ultra Wideband) technology. The UWB technology works similarly to software devices like Wi-Fi or Bluetooth.

The UWB technology functions to detect an object using radio waves, so if your phone's tethering is turned on, the car can receive waves from your phone.

There are also other applications that use different technology in the form of NFC (Near Field Communication) that functions to unlock the car door by simply tapping or pressing the phone.

6. Press the Unlock Button on the Application

Next, open the application, select the unlock image, then press the unlock button,  and the car door will open by itself. Make sure you are not too far from the car so that the signal can be quickly captured by the car.

Another way is to press the button located on the car door handle while pressing the unlock button on the application on your phone. That's how to unlock a car with your phone.

That is how to unlock a car that is locked from both inside and outside using your phone. I hope this is useful.

If you have difficulty unlocking an automatically locked car, you can visit the nearest Daihatsu dealer.

Additionally, you can also get interesting tips and tricks about automotive by visiting the official Daihatsu website. There are many exciting promotions and discounts on the latest Daihatsu products. Don't miss out!

Others Tips Sahabat
Cara Cek Pajak Kendaraan NTB Secara Online. Mudah Banget!
How to Check NTB Vehicle Tax Online. Very Easy!
Check the vehicle tax in NTB can now be done online so that the public does not have to go through the hassle of queuing at Samsat. With the online vehicle tax check, it is hoped that the public can p
Jadwal dan Lokasi SIM Keliling Denpasar Terbaru 2025
Schedule and Location of Mobile SIM Denpasar Latest 2025
The driver's license (SIM) needs to be renewed periodically every five years before it expires. If not renewed, your SIM will become invalid and you will be subject to fines while driving. For the peo
jadwal sim keliling karawang 2025
Latest Mobile SIM Schedule Karawang 2025, Note the Location!
Confused about where to find the latest mobile SIM location in Karawang? Don't worry, we present the latest schedule for the mobile SIM service in Karawang 2025 and its operating hours. This mobile SI
alarm mobil murah berkualitas
Recommendations for Affordable Quality Car Alarms and Tips for Buying Them
A quality cheap car alarm might be the right choice for you. Especially if you need a top-quality alarm at an affordable price. Fortunately, there are now many .From the various alarms available, we w
© Copyright 2025 PT Astra Daihatsu Motor. All rights reserved
Privacy Policy
Contact Us