VOLVO
CEM-B13DE54 - Overhead Console. System Programming Failures. Missing calibration
System
Central Electronic Module (CEM)
Volvo models this fault code applies to
Applies to the following models:
2 modelsV40 (2013–), V40 Cross Country (2013–)
Show models by year and engine (2)
What does this fault code mean?
The sunshade in the panoramic roof has not been calibrated, so the pinch protection for the sunshade is not active. The CEM handles calibration through the overhead console. The fault code clears itself once calibration has been carried out.
Possible causes
- The sunshade has not been calibrated, for example after the sunshade or the overhead console has been replaced
What you can do
- 1Have a workshop calibrate the sunshade if the sunshade or the overhead console has been replaced
- 2Do not clear the fault code in advance, as it disappears on its own once the sunshade is calibrated
- 3Use the sunshade with care until it is calibrated, since the pinch protection does not work
Symptoms you may notice1
- The electric sunshade in the panoramic roof does not work
What the fault can affect1
- The pinch protection for the sunshade is not active
General guidance for car owners. Diagnosis on the car can point to a different cause.