Porsche Repair Questions? Ask a Mechanic for Answers ASAP
Hello, do the dash or security lights come on?
When airbags deploy couple of fuses are blown. Have you checked the fuses?
If vehicle is equipped with pyrotechnic battery disconnect, which can sever battery connections in a crash. In this case the seat will have to be removed to gainaccess to the battery terminals.
The manufature did not provide any procedure to get to the battery in this case. I found a similar forum that shows the seat removal on a similar vehicle. I have added the link to it. https://rennlist.com/forums/cayenne-diy/850528-cayenne-958-battery-compartment-access.html
Do you have any other questions?
It will need to be replaced.
I'm sorry but that info is dealer available by vehicle's vin only, not available to me.
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Its not a switch, it is the actual battery cables.