Ford Focus Owners Manual: Principle of operation
Ford Focus Owners Manual / Engine immobiliser / Principle of operation
The engine immobiliser is a theft protection system that prevents someone from starting the engine with an incorrectly coded key.
Coded keys
Note: Do not shield your keys with metal
objects. This may prevent the receiver
from recognising your key as a valid one.
Note: Have all of your remaining keys
erased and recoded if you lose a key ...
More about Ford Focus:
Ford Focus Principle of operation
CAUTION:
Using the system with the engine off
will drain the battery.
Voice recognition enables operation of
the system without the need to divert your
attention from the road ahead in order to
change settings, or receive feedback
from the system.
Whenever you issue one of the defined
c ...
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