ADVERTISEMENT
### **How to Use a Spare Key Fob**
1. **Locate the spare fob**: If you don’t already have the spare fob with you, check places where you may have stored it, such as in your wallet, a drawer, or the glove compartment of your car.
2. **Test the spare fob**: Try using the spare fob to lock, unlock, and start the car. If the spare works, you can use it until you replace the battery in the main fob.
3. **Replace the battery in the spare fob**: If you’ve been using the spare fob for an extended period of time, it’s a good idea to replace its battery as well to ensure it’s ready for future use.
Using a spare fob can buy you time while you troubleshoot your dead key fob. It also ensures that you’re not stranded, especially in emergency situations.
## **4. Use Your Smartphone (If Your Car Supports It)**
With modern technology, some cars now allow you to use your smartphone to control various aspects of your vehicle, including locking and unlocking the doors and even starting the engine. If you have a car that supports smartphone integration, you may be able to bypass the key fob entirely until you replace its battery.
### **How to Use Your Smartphone as a Key**
1. **Check if your car supports smartphone integration**: Many automakers now offer apps that allow you to control your vehicle through your smartphone. Popular apps include Tesla’s app, the FordPass app, and the MyChevrolet app, among others.
2. **Download the app**: If your car supports smartphone integration, download the corresponding app from the App Store or Google Play.
3. **Set up the app**: Follow the instructions to link the app to your car. You may need to enter your car’s VIN (Vehicle Identification Number) and go through a registration process.
4. **Use the app**: Once everything is set up, you can use the app to remotely lock, unlock, and start your car, just like you would with a key fob. Some apps may even allow you to track your vehicle’s location or control the climate settings.
Using your smartphone as a key is a convenient feature, but it’s not available on all vehicles. Be sure to check if your car is compatible with this feature and set it up in advance to avoid issues when your key fob dies.
## **5. Jump Start Your Car Using the Emergency Key Slot**
If your key fob is completely dead and you cannot start your car using the fob or physical key, some vehicles have an emergency key slot that allows you to bypass the key fob and start the engine. This method typically applies to cars with push-to-start buttons.
### **How to Use the Emergency Key Slot**
1. **Locate the emergency key slot**: Check the car’s owner’s manual to see if your vehicle has an emergency key slot for starting the engine. It’s typically located near the steering wheel or in the glove compartment.
2. **Insert the key fob**: In some vehicles, you can place the dead key fob into a specific slot to activate the ignition system. This method might work even if the fob’s battery is dead.
3. **Start the car**: Once the fob is inserted into the emergency slot, press the brake and press the start button to start the car. The car may automatically detect the fob and allow you to start the engine.
If your car doesn’t have an emergency key slot, consult your manual to see if there are alternative methods for bypassing a dead key fob.
## **6. Check for a Faulty Key Fob or Car System**
If none of the above methods work, you may be dealing with a more serious issue, such as a malfunctioning key fob or car system. In this case, it’s important to take your key fob to a professional for further inspection.
### **What to Do if the Key Fob Is Faulty**
1. **Replace the key fob**: In some cases, the fob’s internal components may be damaged, and replacing the key fob entirely may be the best option.
2. **Visit your dealership or a locksmith**: If you suspect the issue lies with your car’s system rather than the key fob, take your car to the dealership or a certified locksmith. They can help diagnose the problem and provide solutions.
## **Conclusion**
Key fobs are an essential part of modern vehicle ownership, but like any device, they can run into issues. When your key fob dies, it can be frustrating, but knowing what to do can save you time, money, and stress. Whether you’re replacing the battery, using the physical key, or relying on your smartphone, there are several ways to work around a dead key fob and regain access to your vehicle. By following the tips and tricks in this article, you’ll be prepared the next time your key fob decides to die.
