N.B.
THE DEVICE PREVENTS IMPRESSING ON THE REAR HIGH SPEED ROTATION
WHEEL WITH THE VEHICLE ON THE CENTRE STAND. IT IS RECOMMENDED
NOT TO INSIST WITH THE THROTTLE GRIP IN THIS PARTICULAR CONDITION.
CAUTION
A POOR STATE OF MAINTENANCE OF THE TYRES CAN RESULT IN ABNOR-
MAL OPERATION OF THE ASR SYSTEM.
IN CASE OF REPEATED INTERVENTIONS OF THE ASR, EVEN ON ROAD SUR-
FACES WITH GOOD GRIP OR SMALL THROTTLE OPENINGS, IT IS NECESSARY
TO CHECK FOR WEAR AND/OR THE STATE OF INFLATION OF TYRES FIRST.
IF THE PROBLEM PERSISTS, CONTACT AN AUTHORISED SERVICE CENTRE.
CAUTION
IN THE EVENT OF MALFUNCTION OF THE BATTERY, THE ABS - ASR SYSTEM
TURNS OFF.
ASR SYSTEM CALIBRATION PROCEDURE
In order to maintain the efficiency of the ASR system when one or both tires are re-
placed, a calibration procedure of the system must be performed as follows on a
straight flat stretch of road.
After turning the key to '
ON
", the ABS indicator light and the ASR icon '
2
" flash at the
same frequency (fast flashing).
1.
Start the vehicle and ride a short distance above 5 km/h (3 mph) and wait for
the flashing of the ABS warning light and ASR icon to stop.
2.
Stop the vehicle and leave the engine running at idle speed for at least 3
seconds.
24
1 Vehicle
Summary of Contents for Vespa GTS 300 HPE 2019
Page 4: ...4...
Page 7: ...Vespa GTS 300 hpe Chap 01 Vehicle 7...
Page 8: ...Dashboard 01_01 01_01 8 1 Vehicle...
Page 10: ...01_02 A Speedometer 10 1 Vehicle...
Page 37: ...Vespa GTS 300 hpe Chap 02 Use 37...
Page 50: ...50 2 Use...
Page 51: ...Vespa GTS 300 hpe Chap 03 Maintenance 51...
Page 85: ...Vespa GTS 300 hpe Chap 04 Technical data 85...
Page 86: ...Data 04_01 04_01 86 4 Technical data...
Page 91: ...Vespa GTS 300 hpe Chap 05 Spare parts and accessories 91...
Page 94: ...94 5 Spare parts and accessories...
Page 95: ...Vespa GTS 300 hpe Chap 06 Scheduled maintenance 95...
Page 99: ...Vespa GTS 300 hpe Chap 07 Special fittings 99...
Page 101: ...101 7 Special fittings...
Page 102: ...102 7 Special fittings...