Vehicles affected: Grand California
Problem description: Truma heater does not start
Complaint description: The Truma heater switches off without a clear cause.
Workshop determination:
The customer complaint could be verified.
Technical background:
The problem is caused by a software-related deviation in the central operating unit (CU).
Measures:
In the event of a complaint, the software of the central operating unit must be updated to version SW 0110.
