Can the OnStar Bluetooth Key Fob Start the Car?

2 Answers
MacOscar
07/29/25 2:02pm
OnStar Bluetooth key fob can start the car. Here is relevant information: 1. Function: The OnStar operating system is very simple. It can transmit signals via smartphone to remotely start or shut off the vehicle. OnStar's security system is comprehensive - when a collision occurs, professional advisors will establish voice connection with the vehicle. If there's no response from the car, the advisor will locate the vehicle via GPS and notify emergency services for rescue. 2. About OnStar: SAIC-GM's OnStar, known as OnStar in North America, is China's earliest introduced, most maturely operated, most widely adopted, and most fully-featured telematics system. It also serves as SAIC-GM's foundational platform for vehicle connectivity and cloud services development.
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ElizaLynn
08/13/25 5:47am
I always use the OnStar App to control my car. It can unlock the doors and start the engine via Bluetooth, essentially allowing me to drive the car. This feature is particularly convenient—for example, when I forget my keys, I can simply use my phone to start the vehicle. Just a few taps on the App before heading out, and I'm good to go. However, this requires the car to support OnStar services, have the necessary software installed, and maintain a stable Bluetooth connection. I once encountered a situation where the car wouldn’t start in an area with weak signals, so it’s best to set up a network pre-connection in the App. Overall, it’s a reliable feature, but for safety, I still recommend carrying a physical key as a backup to handle unexpected situations. After all, technology can sometimes fail, and it’s best to avoid getting stranded midway.
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