Bosch 21-17-3234, Translation Of Original Operating Instructions

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MY22Z01 - 12_1.0_25.07.2022
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Troubleshooting, fault clearance and repair
9.1.14 Other errors
Symptom Cause Remedy
Two beeps will sound if a
switch is pressed but the
switch cannot be
operated.
Pressed switch mode has been
deactivated.
 This is not a malfunction.
Three beeps are
sounded.
A fault or warning has
occurred.
 This occurs when a warning or an error is shown on the on-
board computer. Follow the instructions for the code in
Section 6.2 System Messages.
If an electronic gear shift
is used, pedal assistance
becomes less effective
when the gear is
changed.
This is because the computer sets the
pedal assistance to the optimum level.
 This is not a malfunction.
A noise can be heard
after switching.
 Contact specialist dealer.
It is normal to hear a
noise coming from the
rear wheel when cycling
as normal.
The gear shift setting may not have
been made properly.
 Contact specialist dealer.
If the pedelec is brought
to a stop the pedelec, the
gear transmission does
not switch to the position
pre-configured in the
functional feature.
You may have applied too much
pressure on the pedals.
 Press on the pedals only gently to make it easier to change the
transmission.
Table 65: Other drive system errors