Seat Leon >> Starting and stopping the engine
Electronic immobiliser
The immobiliser prevents unauthorised persons from driving the vehicle. Inside the key there is a chip that deactivates the electronic immobiliser automatically when the key is inserted into the ...Starting petrol engines
The engine can only be started using a genuine SEAT key with the correct code. – Move the gear lever to the neutral position and depress the clutch pedal fully and hold it in this position, the s ...See also:
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Brakes
Brake servo
The brake servo amplifies the pressure you apply to the brake pedal. It works
only when the engine is running.
If the brake servo is not functioning due to a malfunction, or i ...