VESPA LX 125 4T Euro 3, Service Station Manual

Page: 56 / 180

26. Front right turn indicator
28. Key switch
31. Odometer with warning lights and fuel gauge
A. Low fuel warning light
B. Right turn indicator warning light
C. Left turn indicator warning light
D. Instrument panel lighting bulbs
E. Headlight warning light
F. Oil pressure warning light
G. High-beam warning light
H. Immobiliser/diagnosis LED
32. Turn indicators sound alarm wiring
33. Fuel pump
Checks and inspections
Immobiliser
The electric ignition system is fed with direct cur-
rent and is protected by an anti-theft immobilizer
integrated to the control unit.
The ignition system consists of:
- an electronic control unit
- immobilizer aerial
- master and service keys with built-in transponder
- HV coil
- diagnosis LED
The diagnosis LED also works as a blinking light
to deter theft. This function is activated every time
the ignition key is turned to « OFF », and it remains
active 48 hours so as not to affect the battery
charge.
When the ignition key is turned to « ON », the de-
terring blinker function is deactivated. Subse-
quently, a flash confirms the switching to « ON ».
The duration of the flash depends on the electronic
control unit program (see figure).
Electrical system
Vespa LX 125 - 150 4T Euro 3
ELE SYS - 56