What does the system do?
An immobiliser checks whether the key and relevant ECUs form a valid start authorisation. Faults can involve the key, communication, power or ECU pairing.
Additional options explained
IMMO – Immobiliser and ECU authorisation
Immobiliser work requires a legitimate repair or project request and an assessment of vehicle security.
Illustrative imagery, partly AI-generated. Components and their arrangement vary between vehicles.
Function, changes and requirements
What does the option mean?
IMMO OFF refers to changing this function. This page provides no bypass instructions; appropriate repair or permissible ECU pairing is considered first.
What do we check on your vehicle?
We require evidence of ownership or authority and identify the ECU. Security, insurance and intended use must be clarified. The exact control unit, software version, fitted hardware and intended use determine the scope. A configurator entry does not replace this assessment.
Frequently asked questions
Does every vehicle support this function?
No. We check the vehicle, control unit and software against the actual supported function. Include existing faults and modifications. Transmission functions also require the exact gearbox version.
Does selecting an option approve its use?
No. Changes to emissions, noise or protection functions can affect legal use and operating safety. This page promises no road approval; diagnosis and a permissible repair are considered first.
Explore your next step
A better drive. With the right software.
Custom ECU calibration and professional file service directly from RG-Racing.
Learn more →Diagnostics and software analysis from one source
Send a photo of the message and any fault codes. We review the information and discuss what should be checked next.
Learn more →Does this option suit your project?
Tell us the vehicle, engine, gearbox, modifications and your goal. We clarify the precise scope before preparing an offer.
Enquire about this option →