How can a Mercedes receive strange text messages even if it has Bluetooth?

Mercedes-Benz with Bluetooth will receive strange messages because you have paired your mobile phone with the vehicle and authorized the SMS notification function. According to relevant public information, the connection between Mercedes-Benz and Bluetooth itself will not receive short messages, because it is only a wireless communication protocol. If your Mercedes-Benz receives a strange SMS via Bluetooth, it may be because you have paired your mobile phone with the vehicle and authorized the SMS notification function. It is recommended to check the settings of your mobile phone and vehicle to ensure that only devices you trust can access your vehicle. In addition, when using car Bluetooth, you should also pay attention to avoid turning on too many Bluetooth devices or connecting to unknown networks to ensure your information security.