Add onstar to my car

I'm just a text-based AI and cannot perform physical tasks or make changes to your car. However, I can provide you with some information on how to add OnStar to your car if it's compatible.

1. Check Compatibility: First, you need to determine if your car is compatible with OnStar services. Not all vehicles can have OnStar added, so it's essential to verify this with your car's manufacturer or OnStar's official website.
2. Contact OnStar: Once you've confirmed compatibility, you should get in touch with OnStar. You can do this through their official website or by calling their customer service. They will guide you through the process, discuss available subscription plans, and provide you with the necessary equipment.
3. Installation: If your vehicle is compatible, OnStar will typically send you a kit that includes the necessary hardware and instructions for installation. In some cases, you may need professional installation, which can often be done at a dealership or authorized service center.
4. Activation: After installation, you'll need to activate your OnStar subscription. This usually involves providing your vehicle's information and selecting a service plan that suits your needs.
5. Enjoy OnStar Services: Once everything is set up and activated, you can enjoy the various services offered by OnStar, such as emergency assistance, remote vehicle access, navigation, and more.

Remember that the specific process may vary depending on your car's make and model, as well as any updates or changes made by OnStar since my last knowledge update in September 2021. It's always best to contact OnStar directly or consult your vehicle's manual for the most up-to-date information and guidance on adding OnStar to your car.