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TDA3: Internal temperature sensor accuracy over lifetime?

Part Number: TDA3

Dear Experts,

could You please confirm which guaranteed temperature accuracy the internal temperature sensors on TDA3x device have over lifetime?

I could not find any reference in DM/TRM.

In TDA2x TRM +/- 2 degC are mentioned as a side note for TSHUT:

"The value for the high TSHUT threshold is 123°C (assuming ±2°C temperature sensor accuracy), and the low TSHUT threshold is 105°C."

Best Regards,

Gregor