What to do if 4 LEDs flash red on my Stihl MSA 161 T Chainsaw?
- JJordan LynchSep 12, 2025
If 4 LEDs flash red on your Stihl chainsaw (accompanied by rapid short beeps on STIHL AR models), it indicates a battery malfunction. Try removing and reinserting the battery. If the LEDs continue to flash, do not use the battery and replace it.












