Mini Cooper EMS2 EWS Delete / IMMO OFF Programming Service (2002-2006)
Mini Cooper EMS2 EWS Delete / IMMO OFF Programming Service (2002-2006)
Mini Cooper EMS2 EWS Delete / IMMO OFF Programming Service (2002-2006)
This service is designed for Mini Cooper models equipped with Siemens EMS2 Engine Control Modules (ECM), also referred to as the DME or ECU. We will modify your original ECU to disable the factory Electronic Drive Away Protection (EWS) immobilizer, allowing the engine to operate without EWS authorization.
This service is commonly used to resolve immobilizer-related no-start conditions caused by a failed or unsynchronized EWS system, or when installing a replacement ECU. No replacement ECU is included—this is a mail-in programming service performed on your original module.
Most orders are completed and shipped back the next business day after receipt.
What Is Included?
✔ EWS Delete / IMMO OFF programming
✔ Immobilizer disabled within the ECU
✔ Plug-and-play ECU setup for supported applications
✔ Fast turnaround time
Common Reasons for an EWS Delete
Our Mini Cooper EMS2 EWS Delete service is commonly used when:
- The EWS module has failed.
- The DME and EWS module are no longer synchronized.
- The vehicle starts and immediately stalls due to an immobilizer issue.
- A replacement ECU is being installed.
- Immobilizer-related communication faults are preventing the engine from starting.
By removing the immobilizer check from the ECU, the engine no longer requires authorization from the factory EWS system to start.
Supported ECU Type
- Siemens EMS2
Supported Vehicles
Mini Cooper R50
- 2002-2006 Mini Cooper
Mini Cooper Convertible R52
- 2005-2006 Mini Cooper Convertible
Mini Cooper S R53
- 2002-2006 Mini Cooper S
Important Requirements
⚠️ This service is performed on your original ECU. No replacement ECU is included.
⚠️ The original ECU must have OBD communication for this service to be completed successfully.
⚠️ Some vehicles may require the factory EWS module to be bypassed with a fuse after the IMMO OFF modification.
⚠️ This service only removes the immobilizer function from the ECU. It does not repair hardware failures or other engine management problems.
⚠️ Physical damage, severe corrosion, or previous unsuccessful repair attempts may affect our ability to complete the service.
Shipping Information
You Send Us:
- Your original EMS2 ECU / DME
We Will:
- Perform the EWS Delete / IMMO OFF modification
- Verify successful programming
- Return your ECU ready for installation
Most orders are completed and shipped the next business day after receipt.
Frequently Asked Questions
What is EWS?
EWS (Electronic Drive Away Protection) is BMW and MINI's factory immobilizer system. It prevents the engine from starting unless the ECU receives authorization from the EWS module.
Will this repair my ECU?
No. This service only removes the immobilizer function from the ECU. It does not repair damaged or defective hardware.
Does the ECU need to communicate?
Yes. Your original EMS2 ECU must still have OBD communication for this service to be completed successfully.
Do I need to send my EWS module?
No. Only your original EMS2 ECU is required.
Will I need to bypass the EWS module?
Some vehicles require the factory EWS module to be bypassed with a fuse after the IMMO OFF modification. We can provide additional information if needed.
Need Help Verifying Compatibility?
If you're unsure whether your Mini Cooper is equipped with a Siemens EMS2 ECU, send us your ECU part number and we'll be happy to verify compatibility before you place your order.
General FAQ
See All
What is immo off or immobilizer delete, and will it work for my VW or Audi?
Immobilizer delete (immo off) bypasses the immobilizer in the engine control unit (ECU) of VW and Audi vehicles. It’s used when the vehicle starts but immediately shuts down due to a fault in the immobilizer system, often with fault codes P1570 or P0513. Immo off services will not work if the vehicle does not start at all; it must start and then be shut down due to the immobilizer.
What is module cloning, and do part numbers need to match?
Module cloning involves copying all the data from one module to another, allowing the replacement to function just like the original. While it's generally recommended to match part numbers for compatibility, the necessity can vary by module. Some require exact matches, while others are more flexible and allow cloning between different part numbers. Each product listing on our website specifies the part number requirements. If you're unsure, feel free to reach out for guidance.
Do you have to open the module cases?
We only open module cases when absolutely necessary. For services that don’t require opening, we won’t open the module. However, depending on how badly damaged your original ECU is, sometimes opening the module is the only way to retrieve data. Additionally, some services don’t have a plug-in method at all and require direct access to the board, including soldering or chip replacement. The need to open modules is not specific to us but is sometimes essential depending on the condition of the ECU.
What are the shipping procedures and turn around times?
After purchasing, you will receive an email with shipping instructions. You are responsible for shipping your modules to us, and we will cover the return shipping. You can use any shipping service that is convenient for you. We typically use UPS Ground (3-5 days) for return shipping, but in some cases, we may use USPS or FedEx. Once we receive your package (shipping times depend on how quickly you ship it and the service used), we typically ship it back the next business day. Some services may require a 2-day handling time, depending on the complexity.
For detailed shipping times to and from your location, check out our shipping speed map.
What is the warranty?
We offer a 90-day warranty on programming only. This covers the accuracy of the programming performed, but does not extend to the module hardware itself.
Mini Cooper EMS2 EWS Delete / IMMO OFF Programming Service (2002-2006)
