00-06 VAG AUDI ME7.X Immobilizer Delete Service - IMMO OFF

This service is designed for Audi vehicles equipped with Bosch ME7.1, ME7.1.1, and ME7.5 ECUs. It allows you to bypass the immobilizer system in the engine control unit (ECU), enabling the vehicle to run without immobilizer interference. This service is only applicable if your vehicle is currently starting and shutting down due to an immobilizer fault. It is also commonly used when replacing a faulty ECU with a used one, ensuring compatibility without the immobilizer system preventing the vehicle from running. Common fault codes associated with this issue include P1570 (Engine start blocked by immobilizer) and P0513 (Incorrect immobilizer key).

Important: If your vehicle is not starting at all, this service will not be effective. For Audi vehicles with ECU part numbers starting with 8E0, bypassing the immobilizer will allow the vehicle to run, but the alarm and hazard lights may flash for a few minutes after starting. This is commonly seen with Audi A6 models. Once the service is performed, the immobilizer light may remain illuminated on the dashboard, depending on the nature of the fault. Make sure to clear any OBD codes before or after the service to ensure proper function.

Supported Models:

• Audi A4 (B5, B6) 1.8T: 1999–2006
• Audi S4 (B5) 2.7T: 1999–2002
• Audi TT (1.8T): 1999–2006
• Audi A6 (C5) 2.7T, 3.0 V6: 1999–2004 * (Alarm and hazard lights may flash after starting)
• Audi Allroad 2.7T: 2001–2005

Don’t see your vehicle? Send us a message with your ECU part number for verification.