zanary
Active Member
I had the alarm installed today and found two undocumented issues.
First, when the configuration is updated to activate the alarm it changes the way overheat protection works. When the Security Alarm is on Cabin Overheat Protection is greyed out. I checked a Model X without the new sensor and the alarm setting did not impact the Cabin Overheat Protection. There is a separate control for Tilt/Intrusion. Switching this on and off does not allow Cabin Overheat Protection. To get overheat protection you must disable the complete Security Alarm. I can understand that the new intrusion sensor precludes anyone or pet being in the cabin when it is active. The Tilt/Intrusion option should control the greying out of the Cabin Overheat Protection. When we leave our dog in the car with activate the HVAC system to maintain the proper temperature instead of Cabin Overheat Protection.The HVAC option is still available when the alarm is active. Greying Cabin Overheat Protection eliminates a second level of safety.
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Second deals with how the Tilt/Intrusion option works. If you have Tilt/Intrusion turned off, when you return and unlock the vehicle the option turns back on. This means that every time I exit the vehicle while leaving my dog, I have to go to HVAC controls to leave that on and then to Controls/Safety Security and turn off the Security Alarm. It would be nice that they could make it more convenient to activate both of these options when exiting. Maybe the rumored Pet Mode will make this easier. I rue the day when If forget to turn off the Tilt/Intrusion sensor and my dog sets off the alarm alerting everyone that I have left my poor pet in an overheating car.
I have asked the Ranger who installed the system to file an issue with Tesla to see if these oversights can be addressed.
I think others also found the same issues as you've documented, but you've gone in much more detail. Nice find and let's hope that Tesla has a software fix for it.