Workshop Manuals Factory service & repair SEAT
01 Power transmission02 Running gear03 Body04 Power tramsmission05 Power unit06 Vehicle electrics07 Heating-ventilation-air conditioning system08 Automatic gearbox09 Engine, mixture preparation10 Engine, mechanics11 Manual gearbox12 Running gear - self diagnosis13 Heating and air conditioning14 Bodywork15 Heating, ventilation, air conditioning system
SEAT Leon Mk106 · Vehicle electrics
06 · General

Electronic anti-theft system

Make
SEAT
Model
Leon Mk1
Section
Infotainment › Radio ?Seat Individual? › Electronic anti-theft system
Vehicle electricsElectronic anti-theft system
Electronic anti-theft system
The radio unit is equipped with an electronic anti-theft system.
The electronic anti-theft system is activated and blocks the radio unit as soon as
t  Voltage supply (terminal 30) drops below a predetermined voltage value.
t  The radio part fuse is blown.
t  The radio unit is disconnected from the voltage supply (terminal 30) (e.g. when removing radio unit).
and naturally,
t  When performing work on the vehicle and the vehicle battery (terminal 30) has been disconnected.
A radio unit which has been blocked by the electronic anti-theft system, is shown when “Enter Code Number” appears in the display when switching the unit on.
To deactivate this lock, deactivate the electronic anti-theft system → Chapter.
   

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