Found this.
Yes, you can update your car’s software without going to the dealership in many cases, thanks to Over-the-Air (OTA) updates. However, this depends on your car’s make, model, and year.
Modern vehicles, especially newer models and electric cars, are equipped with OTA update capabilities. These updates are sent directly to your car via cellular or Wi-Fi connections, allowing you to receive the latest software enhancements without visiting a dealership.
To update your car’s software:
1. Check your vehicle’s infotainment system for available updates.
2. Connect your car to a Wi-Fi network or use its built-in cellular connection.
3. Follow the on-screen prompts to download and install the update.
Keep in mind that while many updates can be done remotely, some may still require a visit to the dealership, especially for older models or more complex firmware updates.
If your car doesn’t support OTA updates, you may need to explore alternative options or consult with your manufacturer for specific update procedures.
So , it would appear that “ it depends “ . As usual.
