The anti-collision system has five LEDs: 2 green, 2 yellow and 1 red. Green LEDs light on when the obstacle is far, yellow LEDs when the obstacle has a normal distance and red LEDs when the obstacle is close.
- Green LED 1 : less than 28cm
- Green LED 2 : less than 22cm
- Yellow LED 1 : less than 18cm
- Yellow LED 2 : less than 12cm
- Red LED : less than 6cm