How do I reset my Ford Focus Immobiliser?

Key

  1. Insert the key into the driver’s side door lock.
  2. Turn the key once, but not all the way to unlock the door. Leave the key in this position for 40-60 seconds.
  3. Do this again, but turn the key in the opposite direction.
  4. Remove the key from the door, get into your Ford, and start the engine. The system should be reset.

What causes a Ford Focus not to start?

The most common reasons a Ford Focus won’t start are a dead battery, an alternator problem, or failed starter.

How do you jumpstart a Ford Focus?

Clamp the red positive (+) cable onto the disabled vehicle’s red positive (+) battery terminal. Connect the other end of the red positive (+) cable to the booster vehicle’s red positive (+) battery terminal. Connect the black negative (-) clamp to the booster vehicle’s black negative (-) battery terminal.

What is an immobilizer malfunction?

The immobilizer, sometimes called the immobiliser, is a type of electronic security device. It helps to prevent the engine from running unless the right key is present. It helps to minimize the risk of theft of the vehicle. If it does not work, that means the vehicle is not recognizing the key as the right one.

Why my Ford Focus won’t start?

Rodent damage can be another reason why your Ford Focus won’t start. The animals crawl under the vehicle and bite through cables and wires. In principle, this can affect all vehicle systems such as the fuel supply, the oil supply or the power supply. The rodent damage can usually be seen quickly by looking into the engine compartment.

What is the Immobilizer or anti theft system on a Ford?

What is the immobilizer or anti-theft system on a Ford? The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. If the key is not the correct one, this system blocks different actions to prevent the car from starting.

How to jump start a Ford Focus with a dead battery?

If dead battery is the reason for the breakdown of your Focus, you can easily jump start it using jumper cables and a healthy battery from another vehicle, or using a battery booster if available. First connect red cable to the positive terminal of your Focus’ dead battery, then to the positive terminal of donor battery.

Can I start my car with the Immobilizer on?

If the signal is the same as the one the car has saved, then the driver will be allowed to start the car. The immobilizer is automatic and manual activation is never needed. Remember that you can check if your car has this system or not in your owner’s manual.