Bosch Maxx 4 Instruction Manual And Installation Instructions page 37

Fault
Increase in "Ready in"
time.
Cause
In the case of excessive foam, the
foam detection system has activated
an additional rinse cycle and an
additional spin cycle to ensure the
rinsing result.
For severe imbalances during
spinning, an increase in time of
approx. 10 minutes can occur
because of repeated distribution of
the laundry.
If very cold water must be heated up, an increase in time of approx.
20 minutes can result.
Remedial action
Reduce the detergent dosage for
the next wash cycle.
Wash large and small items
together in order to reduce the
imbalance.
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