Rechargeable Battery - Bosch BULLS Twenty 6 EVO Translation Of The Original Operating Instructions

Code Description
831 Implausible signals from
833 ... the rear wheel speed
835 sensor.
Sensor disc may be
missing. It is defective or
incorrectly installed;
significantly different tyre
diameter between the
front wheel and rear
wheel; extreme riding,
such as riding on the rear
wheel only
840 Internal ABS error
850 Internal ABS error
860, 861 Error in the power supply
870, 871, Communication error
880
883 ...
885
889 Internal ABS error
890 ABS indicator lamp is
defective or missing; ABS
may not be functioning
No Internal display error
screen
display
Table 49: List of display screen error messages
MY20B01 - 52_1.0_02.10.2019
Method of resolution
1
Re-start the system.
2
Take a test ride of at least
two minutes. The ABS
indicator lamp must go out.
3
Contact your specialist
dealer if the problem
persists.
 Contact your specialist
dealer.
 Contact your specialist
dealer.
1
Re-start the system.
2
Contact your specialist
dealer if the problem
persists.
1
Re-start the system.
2
Contact your specialist
dealer if the problem
persists.
 Contact your specialist
dealer.
 Contact your specialist
dealer.
 Re-start the drive system by
switching it on and off.
6.3.2

Rechargeable battery

The battery is protected against deep discharge,
overcharging, overheating and short circuits by
Electronic Cell Protection (ECP). In the event of a
hazard, a protective circuit switches the battery off
automatically.
If a fault is detected in the battery, the LEDs flash
on the battery level indicator.
Code Description
If the battery is outside its
charging temperature
range, three LEDs will
flash on the battery level
indicator
If a fault is detected in the
battery, two LEDs flash on
the battery level indicator
No LEDs will flash if the
charger is defective and
will not charge. One or
more LEDs will light up
permanently, depending
on the battery level
No LEDs will light up if
there is no power
Table 50: List of battery error messages
Operation
Method of resolution
1
Disconnect charger from
battery.
2
Leave battery to cool down.
3
Contact your specialist
dealer if the problem
persists.

Contact your specialist
dealer.
 Contact your specialist
dealer.
1
Check all plug connections.
2
Check contacts on the
battery for dirt. Clean the
contacts carefully if needed.
3
Contact your specialist
dealer if the problem
persists.
48