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unit to confirm the error. The assistance level LED
(10)
once again continuously shows the color of the
set assistance level.
You can use the following table to rectify the errors
yourself if necessary. Otherwise, please contact your
bicycle retailer.
Number
Troubleshooting
523005
The indicated error numbers show that
there is interference when the sensors
detect the magnetic field. See whether
you have lost the magnet while riding.
If you are using a magnet sensor, check
that the sensor and magnet have been
properly installed. Make sure too that
the cable to the sensor is not damaged.
If you are using a rim magnet, make
sure that you do not have any magnetic
field interference in the vicinity of the
drive unit.
514001
514002
514003
514006
Critical errors
Critical errors are shown by the assistance level
LED
(10)
and the battery charge indicator
(13)
flash-
ing red. If a critical fault occurs, follow the handling
instructions on the following table.
Number
Handling instructions
660001
Do not charge the battery and do not
continue to use!
Please contact your Bosch eBike spe-
cialist retailer.
660002
890000
– Acknowledge the error code.
– Restart the system.
If the problem persists:
– Acknowledge the error code.
– Perform the software update.
– Restart the system.
If the problem persists:
– Please contact your Bosch eBike spe-
cialist retailer.
0 275 U07 3RC | (29.03.2022)
Bosch eBike Systems
