User's Manual

12. EMERGENCY STOP SIGNAL (ESS)

The M1 system is equipped with a LED system to assist emergency braking. In case of sudden

braking, the LEDs on the M1 flash for a few seconds.

Switching on the emergency

stop signal

Briefly press the

ESS

key. The ESS key

starts to flash to confirm that

the signal has been switched on.

Switching off the emergency

stop signal

Briefly press the

ESS

key. The ESS key will flash 4 times to conform

that the signal has been switched off.

The sensitivity of the stop signal can be adjusted in 3 different levels:

 Low: the stop signal turns on during sudden braking only

 Medium

 High: the stop signal turns on during slight braking as well

The ESS system is pre-set on HIGH.

To change levels, proceed as follows:

 put the system in the Setting mode (starting with the M1 system turned on, press the ESS

key and keep it pressed for more than 6 seconds, until the braking LEDs start to flash

quickly);

 SETTING THE LOW LEVEL: press the ESS key and keep it pressed until the braking LEDs flash

once. Release the key to confirm your choice.

 SETTING THE MEDIUM LEVEL: press the ESS key and keep it press until the braking LEDs

flash twice. Release the key to confirm your choice.

 SETTING THE HIGH LEVEL: press the ESS key and keep it press until the braking LEDs flash

three times. Release the key to confirm your choice.

The switch from one level to the other

occurs according to the following

sequence:

If there is no helmet movement for more than 60 seconds, the Emergency Stop Signal will go into

“stand by” mode, indicated by a long flashing of the LEDs. As soon as movement is detected, the

Emergency Stop Signal will switch on again, confirmed by the LEDs flashing twice.

N.B.: We recommend turning off the Emergency Stop Signal on the Rider’s helmet in case a Pillion

Passenger is riding on the back.