Tini motion system indicator lights are on the upper left side of the body. lt consists of two LED lights at the front and back. For details, please refer to the manual graphic index. 1)Two lights indicate the status of the motion system: All on (turn on) - All out (turn off) - All green flashing (in networking) - All red flashing (faulty) 2) Left headlight (LED A) indicating speed gear: Under operation, red (high speed gear) - green (low speed gear) 3) Left rear light (LEDB) indicates remaining power of motion system: Under operation, green (≥75%) - yellow(75%> power ≥50%)-red (50%> power >25%) - red flashing (power less than 25%) Tini indicator lights for the control handle, are in the upper side of the control handle. lt is composed of 2 LED lights. 1) 2 lights indicate the status of the control handle: All on (turn on)- All out (turn off) 2) Left light (LED A) indicating speed gear: Under operation, red (high speed gear) - green (low speed gear) The left light (LED A) also indicates the remaining power of the control handle Red flashing (in charging) - Green flashing (after charging) flashing under operation (power <30% warning) 3) Right light (LED B) indicates the networking status: Green flashing (networking).