Toyota Bluetooth Acting like a Fickle Teenager

Are you tired of your Toyota Bluetooth acting up and leaving you in the middle of a conversation? Does it disconnect randomly or refuse to connect to your phone altogether? Do not worry, you are not alone. Many Toyota owners have faced similar issues and have become frustrated with their cars for acting like fickle teenagers, but fear not, as there are ways to fix this issue.

Why Does Toyota Bluetooth Act Like a Fickle Teenager?

Before we delve into the solutions, let us understand why Toyota Bluetooth acts up in the first place. One of the main reasons for this problem is outdated software. Bluetooth technology has evolved over time, and cars with older Bluetooth modules may have difficulty connecting or staying connected to new devices. Additionally, dirt, grime, or corrosion on the Bluetooth module or mobile device can also cause issues. Interference from other electronic devices or the car’s electrical systems can also disrupt Bluetooth connectivity.

Solutions to Your Toyota Bluetooth Issues

Solution One: Update Your Car’s Software

The first solution is to update your car’s software. Manufacturers regularly release software updates to improve Bluetooth connectivity and fix known bugs. To update your car’s software, you need to follow these steps:

  1. Find your car’s firmware version: The firmware version is usually located in the settings of your car’s multimedia unit. It may also be available in the car’s manual or by contacting a Toyota dealership.

  2. Check for updates: Once you have the firmware version number, visit Toyota’s website to check if there are any updates available for your car.

  3. Download and install the update: If there is an update available, download it onto a USB drive and plug it into your car’s USB port to install it. You may also be able to update your car’s software over-the-air if your car supports it.

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Solution Two: Clean Your Bluetooth Module

If your car’s software is up to date, the next solution is to clean your Bluetooth module. Over time, dirt, grime, or corrosion can accumulate on the module, affecting Bluetooth connectivity. To clean the module, you need to follow these steps:

  1. Locate the Bluetooth module: Your car’s Bluetooth module is usually located behind the glove compartment or under the passenger seat. You can refer to your car’s manual or contact a Toyota dealership to find it.

  2. Remove the module: Once you have located the module, remove it from its mounting location.

  3. Clean the module: Use a soft cloth or brush to clean the module’s contacts and remove any dirt or debris.

  4. Reinstall the module: Once the module is clean, reinstall it carefully.

Solution Three: Avoid Interference and Obstructions

Interference from other electronic devices or obstructions in the car can also affect Bluetooth connectivity. To avoid these issues, you can follow these steps:

  1. Avoid placing electronic devices near the Bluetooth module: Electronic devices emit electromagnetic waves that can interfere with Bluetooth signals. Keep your phone or any electronic devices away from the Bluetooth module.

  2. Remove obstructions: Obstructions such as metal objects or thick carpets can also absorb or reflect Bluetooth signals, affecting connectivity. Remove any obstructions that may be in the way of the Bluetooth signal.

Solution Four: Contact a Toyota Dealership

If none of the above solutions work, it may be time to contact a Toyota dealership. A certified Toyota technician will have the expertise and tools required to diagnose and fix any Bluetooth issues in your car.

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Additional Tips for Maintaining Your Car’s Bluetooth

Now that you have fixed your Toyota Bluetooth issues, it is important to follow a few additional tips to keep it running smoothly:

  1. Keep your car’s software up to date: Regularly check for firmware updates and install them as soon as they are available.

  2. Keep your Bluetooth module clean: Once every few months, clean your Bluetooth module to prevent dirt and grime buildup.

  3. Avoid physical damage to the Bluetooth module: Avoid hitting or dropping the Bluetooth module as it may cause physical damage to the device.

  4. Avoid Bluetooth pairing with untrusted devices: Only pair your car’s Bluetooth with your trusted devices. Pairing with untrusted devices can lead to security issues.

Table: Toyota Bluetooth Issues and Solutions

Bluetooth Issue Possible Solutions
Bluetooth disconnects randomly Update car’s software, clean Bluetooth module, avoid interference and obstructions, contact a Toyota dealership
Bluetooth won’t connect Update car’s software, clean Bluetooth module, avoid interference and obstructions, contact a Toyota dealership
Poor Bluetooth audio quality Clean Bluetooth module, avoid interference and obstructions
Pairing issues Clean Bluetooth module, update car’s software


Toyota Bluetooth may act like a fickle teenager, but with these solutions, you can easily fix any Bluetooth issues in your car. Remember to keep your car’s software up to date, clean the Bluetooth module regularly, avoid interference and obstructions, and contact a Toyota dealership if necessary. Drive safely, and may your Toyota Bluetooth always connect flawlessly!


[1] “Bluetooth Connection Issues with 2017-2019 Vehicles Equipped with Toyota Entune Audio Plus.” Toyota Forum.

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[2] “5 Tips for Troubleshooting and Fixing Bluetooth Issues.” Consumer Reports.

[3] “Toyota Bluetooth Pairing Issues? Here’s What You Need to Do.” Elite Auto Repair.