Tips to add a spare key for Polestar 2 electric car.
Usually we do those cars mainly with Vida, but today we tested Autel, and it didn’t read the CEM (all options tried), same as last year we tested, some modules can be read, some no.
This particular one was SPC5748G with mask 0N78s. If you choose different it gives this message: failed to read data.
However key programming went fine with Autel IM608 if you read password with different programmers or order it.
Note:
While programming don’t put ignition on or ready to drive mode, otherwise programming will fail.
Emergency flash + open drives door is enough to meet the conditions.
