VESPA GTS 300 HPE Manual page 43

To ensure maximum safety of the vehicle it is advisable to keep the system active.
Deactivation may be necessary only in case of starting with very low grip surfaces
(mud, snow) on which the operation of the ASR could actually prevent the movement
of the vehicle.
N.B.
WITH THE ROTATION OF THE IGNITION SWITCH TO POSITION "ON", THE ASR
ICON FLASHES AT THE SAME FREQUENCY AS THE ABS INDICATOR LIGHT
TO INDICATE THAT SYSTEM DIAGNOSIS IS IN PROGRESS. IF NO ERRORS ARE
FOUND, THE ASR ICON AND THE ABS INDICATOR LIGHT SWITCH OFF AT THE
SAME TIME ONCE THE VEHICLE SPEED EXCEEDS 5 Km/h (3 mph).
IF THE ICON AND INDICATOR LAMP DO NOT FLASH WHEN THE ENGINE IS
STARTED, THE SYSTEM MAY NOT BE WORKING. CONTACT AN AUTHORISED
SERVICE CENTRE.
WARNING
THE ASR SYSTEM IS ACTIVATED EVERY TIME, THE STARTER SWITCH IS
TURNED TO THE "ON" POSITION.
IF DISABLED BY THE USER, THE ASR SYSTEM KEEPS THE STATE OF INAC-
TIVITY ONLY IF THE VEHICLE IS OFF, BY USING THE ENGINE STOP SWITCH;
THE ASR SYSTEM IS AUTOMATICALLY ENABLED THE NEXT TIME THE IGNI-
TION SWITCH IS TURNED TO THE "ON" POSITION.
CAUTION
IT IS EMPHASISED THAT THE RIDING AUXILIARY SYSTEM CANNOT CHANGE
THE PHYSICAL LIMITS OF GRIP AND IS NOT A SUBSTITUTE FOR PROPER
MANAGEMENT OF POWER, BOTH ON STRAIGHT STRETCHES AND IN TURNS.
THEREFORE, IT IS RECOMMENDED TO ALWAYS USE THE VEHICLE WITH THE
UTMOST CARE AND IN ACCORDANCE WITH THE REGULATIONS IN FORCE.
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