PIAGGIO Liberty 125 User Manual

Immobiliser
The electric ignition system is fed with direct cur-
rent and is protected by an antitheft immobilizer
integrated to the control unit.
The ignition system consists of:
- electronic control unit
- immobilizer aerial
- master and service keys with built-in transponder
- H.V. coil
- diagnosis LED
The diagnosis LED also works as a blinking light
to deter theft. This function is activated every time
the key switch is set to «OFF», when the side
stand is lowered or the engine emergency cut-off
switch is set to «OFF». It remains activated for 48
hours in order not to affect the battery charge.
When the ignition switch is turned to «ON», the
deterring 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).
Whenever the LED is off and remains so, even
when switching it to «ON», it is necessary to check
if:
- the battery is charged
- 15A main fuse is working correctly.
Connect the immobilizer tester to the diagnosis
socket (see ET4 125 manual) located behind the
front left fuse box flap.
If the serial LED remains off, check the electronic
control unit supply as follows:
Liberty 125 - 200 4tempi Electrical system
ELE SYS - 49

PIAGGIO Liberty 125 Specifications

General

Displacement	124 cc
Fuel System	Electronic Injection
Front Suspension	Hydraulic telescopic fork
Rear Brake	140 mm drum
Front Tire	90/80 - 16"
Rear Tire	100/80 - 14"
Wheelbase	1, 340 mm
Length	1, 945 mm
Width	690 mm
Seat Height	790 mm
Engine Type	Single cylinder, 4-stroke
Torque	10.4 Nm @ 8, 000 rpm
Cooling System	Air cooled
Transmission	CVT
Rear Suspension	Single shock absorber
Front Brake	240 mm disc
Fuel Tank Capacity	6 liters
Weight	124 kg