STIHL iMOW 4 error codes & faults

Select the message shown by your mower or app.

• M0705: Battery fault — cells unbalanced
• M0709: Battery fault — internal battery fault
• M1170: No signal
• No Internet connection: iMOW offline / no Internet connection
• Red light pattern: Fault indicated by red light pattern
• Stops returning to dock: Stops on way back to docking station
• Trapped: Robot trapped / blocked
• Charging problem: Charging / docking problem