Check if 5V_SW is enabled at startup; check that the seatID pins are being set low in correspondance with the desired side; run UDS routine 204 on the bootloader to read and store the seat config.
<0.01% (Extremely rare)
None displayed
The ECU may not respond to the desired signals
Check if 5V_SW is enabled at startup; check that the seatID pins are being set low in correspondance with the desired side; run UDS routine 204 on the bootloader to read and store the seat config.
The ECU did not read the seat ID pins properly on reset
The ECU read the seat ID pins and configured its side on reset
Model S 2012-2020, Model X 2015-2020
service, service-fix
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