Ghost Immobiliser: Full Review 2025

Car security has become a top priority for vehicle owners in recent years, particularly with the rise in keyless car thefts. One of the most advanced solutions available today is the Ghost Immobiliser. Unlike traditional immobilisers that rely on key fobs or RFID chips, the Ghost Immobiliser uses a discreet, user-defined PIN code sequence entered via existing vehicle buttons. This system prevents unauthorised access, making it nearly impossible for thieves to start the car, even if they have cloned the key or used relay attack methods.

The Ghost Immobiliser operates by interfacing directly with the vehicle’s CAN (Controller Area Network) system, blocking engine ignition until the correct PIN sequence is input. Since there are no physical keypads or external indicators, the system remains completely undetectable to potential thieves. This technology is particularly popular among owners of high-value and performance vehicles, offering peace of mind without requiring any additional key fobs or external remotes.

Ghost Immobiliser Problems

While the Ghost Immobiliser offers a high level of security, no system is without its flaws. Some of the most common issues experienced by users include:

  1. Forgetting the PIN Code – Since the immobiliser requires a specific button sequence to start the vehicle, some users may forget their unique code, resulting in potential difficulties accessing their own car. Fortunately, authorised installers can reset the system if necessary.
  2. Software Glitches – As with any electronic security system, occasional software malfunctions may occur. These issues can sometimes lead to the system not recognising the correct PIN or failing to disengage, requiring a professional reset.
  3. Compatibility Concerns – While the Ghost Immobiliser is compatible with a wide range of vehicles, some newer models with complex CAN systems may experience integration issues. Ensuring proper installation by an authorised technician is crucial to avoid such problems.
  4. Inconvenience for Mechanics – If a vehicle requires servicing, the immobiliser must be deactivated first. Failure to do so can prevent the mechanic from starting the car, potentially leading to unnecessary delays and confusion.
  5. Battery-Related Issues – In some cases, a vehicle with a weak or failing battery may experience communication issues with the Ghost Immobiliser, preventing proper operation. Keeping the car’s battery in good condition is essential for maintaining the system’s reliability.

Ghost Immobiliser and Insurance

One of the main questions potential buyers ask is whether installing a Ghost Immobiliser can help lower their insurance premiums. The answer largely depends on the insurance provider and the specific vehicle.

Many insurers recognise the Ghost Immobiliser as a Thatcham-approved security device, which can contribute to lower insurance costs, especially for high-risk vehicles. However, some insurers may require additional Thatcham Category 1 or 2 security systems alongside the Ghost Immobiliser to qualify for discounts.

To determine whether the immobiliser will positively impact insurance premiums, vehicle owners should contact their insurer directly and inquire about available discounts. In cases where insurers acknowledge the added security benefits, owners can expect potential reductions in theft-related premiums, making the investment in a Ghost Immobiliser even more worthwhile.

Ghost Immobiliser Pros and Cons

Like any security system, the Ghost Immobiliser has both advantages and disadvantages. Below is a comparison of its key strengths and potential drawbacks:

Pros:

  • Advanced Protection – Offers unparalleled security against key cloning, relay attacks, and traditional car theft methods.
  • Undetectable System – No visible signs, making it extremely difficult for thieves to bypass.
  • No Additional Key Fobs – Eliminates the need for extra fobs, reducing the risk of misplacement or hacking.
  • CAN Bus Integration – Works seamlessly with the vehicle’s existing electronic system.
  • Customisable PIN Code – The ability to set a unique PIN provides added security tailored to the owner’s preference.
  • Potential Insurance Savings – Some insurers may offer lower premiums for vehicles equipped with a Ghost Immobiliser.

Cons:

  • Complexity for New Users – Requires memorising a PIN sequence, which can be challenging for some users.
  • Possible Software Issues – Occasional glitches may require professional assistance.
  • Compatibility Limitations – May not be compatible with all vehicle models.
  • Mechanic Access Challenges – Needs to be disabled before servicing to prevent inconvenience.
  • Battery Dependency – Low vehicle battery levels can affect system functionality.

The Ghost Immobiliser is an innovative and highly effective security measure for protecting vehicles against modern theft techniques. While it does come with a few potential drawbacks, the benefits far outweigh the negatives, making it a worthwhile investment for those seeking enhanced vehicle security.

For those considering professional installation with an official warranty, the best option is to contact Phoenix Car Keys. Their team of certified installers ensures seamless integration with your vehicle, providing you with peace of mind and maximum security. Don’t leave your car’s safety to chance – invest in a Ghost Immobiliser today and protect your vehicle from the ever-evolving threats of modern car theft.