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DTC B145504 - Temperature sensor steering wheel heater Faulty - 'passive sporadic' logged Customer statement / workshop findings: Early deactivation of the steering wheel heating function Technical background: DTC B145504 - Temperature sensor steering wheel heater Faulty - 'passive sporadic' logged within address 16 (J527 Steering column electronics) in conjunction with the warning message shown within the DIP (Figure 1) Measure: This TPI is only applicable to vehicles built up to and including the production date of 08/10/2018 1) In the event the issue is exactly as described within the Technical background section of this TPI Replace the steering column switch Refer to Rep.Gr 96 - Steering column combination switch (J527) using part number 36A 907 129S