0478 131 8354 D - EN
80
– The start or end of a corridor was 
installed incorrectly
Remedy:
– Check LED on the docking station, 
switch on the docking station if 
necessary (Ö 13.1)
– Check docking (Ö 15.7)
– Check funnel-shaped entrance and exit 
areas of the corridor (Ö 12.11)
Message:
1190 – Docking error
Docking station occupied
Possible cause:
– Docking station occupied by a second 
robotic mower
Remedy:
– Dock robotic mower once docking 
station is unoccupied again
Message:
1200 – Mowing motor fault
Mowing motor start not possible after 5 
attempts
Possible cause:
– Dirt between carrier plate and mowing 
deck housing
– Mowing motor cannot be switched on
– Mowing motor overloaded
Remedy:
– Clean mowing blade and mowing deck 
(Ö 16.2)
Clean carrier plate (Ö 16.6)
– Set higher cutting height (Ö 9.5)
– Level out any uneven areas (holes, 
depressions) in the mowing area
Message:
1210 – Drive motor fault
Wheel stuck
Possible cause:
– Overload at a drive wheel
Remedy:
– Clean robotic mower (Ö 16.2)
– Level out any uneven areas (holes, 
depressions) in mowing area
Message:
1220 – Rain detected
Mowing interrupted
Possible cause:
– Mowing operation has been interrupted 
or not started due to rain
Remedy:
– No action necessary; adjust rain sensor 
if required (Ö 11.11)
Message:
1230 – Docking error
Dock iMOW®
Possible cause:
– Docking station has been located, 
automatic docking not possible
Remedy:
– Check docking, if necessary dock 
robotic mower manually (Ö 15.7)
– Check perimeter wire – ensure correct 
routing in area of docking station 
(Ö 9.9)
Message:
2000 – Signal problem
Dock iMOW®
Possible cause:
– Wire signal faulty, fine tuning necessary
Remedy:
– Place robotic mower in docking station 
– then press OK
Message:
2020 – Recommendation
Annual service by spec. dealer required
Possible cause:
– Machine service recommended
Remedy:
– Have the annual service carried out by 
a STIHL specialist dealer
Message:
2030 – Battery
Allowed operating time reached
Possible cause:
– Battery replacement necessary
Remedy:
– Have the battery replaced by a STIHL 
specialist dealer
Message:
2031 – Charging failure
Check charging contacts
Possible cause:
– Charging cannot be started
Remedy:
– Check docking station and robotic 
mower charging contacts and clean if 
necessary – then confirm message with 
OK