I believe cabin overheat protection is stock. Security is too Enhanced Anti-theft (Tilt/intrusion) is a $350 add on from Tesla’s online store. Some limitations for year of car...Huh! It might have been part of the package. I bought a demo car from inventory which had a lot of extra features. I haven't added anything yet. I suppose when the spring and summer arrive I'll flip off the Anti-theft and opt for cabin overheat.
Model X Product Link:
Model X Enhanced Anti-Theft
Model S Product Link:
Model S Enhanced Anti-theft
Model S Product Description:
Model S Enhanced Anti-theft
Increase your vehicle's protection with active sensor technology designed to detect motion inside the cabin as well as sense if the vehicle is moved or tilted. It will warn against potential theft with an audible alarm.
Includes:
1 x Sensor Assembly
2 x Window Decals
Price includes shipping and installation at Service Center
Customers will be contacted by the Service Center to schedule an installation appointment.
Note: If your Model S has a Light Headliner, but you are not sure whether you have a Cream Premium Interior or a Tan Leather Interior, you can look at your vehicle build date which is found on a placard on the inside of the driver door.
Model S built on or after 10/16/2017 with a Light Headliner have a Cream Premium Interior, while Model S built on or before 10/15/2017 have a Tan Leather Interior.
Not compatible with any Model S built before September 16, 2015