981 base owner (PDK) here. My car has been acting a little strange over the last month. Some days, after about 15min of driving, PSM will throw a warning, then auto start
/stop will “turn off” despite not being on in the first place. It’s strange because I can drive for a few days and it doesn’t happen at all. Then one day it happens again.
Well, I randomly got a check engine warning and I figured the car was having a battery issue due to the random and inconsistent nature of everything. So I changed the battery. No luck. The check engine light only happened once, and has never occurred again. Today I got a warning that my coolant is low (ik for sure that it isn’t), so I think I’m just going to have to take it to the shop and let them investigate.
I have had the car for 2 years and it is driving completely normal.
Anyone else seen this? Any ideas on what could be happening?