Bosch ZEMO SU-E FS 12 Translation Of Original Operating Instructions page 219

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