AMPIRE CAN-Bus immobilizer CAN-FIREWALL for Audi A5 8T + 8F

AMPIRE CAN-Bus immobilizer ''CAN-FIREWALL'' for Audi A5 8T + 8F

SKU: WFS400-PRO-A58T
GTIN: 4260050000000
Category: A5 - 8T

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319,00 €

incl. 19% VAT , plus

Choose tax zone / country of delivery

Delivery time: 2 - 4 Workdays (DE - int. shipments may differ)

CAN Bus Immobilizer Audi A5 8T / 8F – Electronic Anti-Theft Protection & CAN Firewall

Invisible installation, no radio signals and maximum security – one of the most effective anti-theft solutions for Audi A5 8T / 8F.

CAN bus immobilizer for Audi A5 8T / 8F – modern electronic anti-theft protection with Ampire CAN firewall technology. This retrofit immobilizer communicates directly via your vehicle’s CAN data bus and reliably blocks either engine start or – depending on configuration – gear engagement, preventing the vehicle from being moved. Ideal for anyone looking to retrofit a secure and invisible immobilizer.

The Ampire WFS400-PRO effectively protects your vehicle against modern theft methods such as keyless relay attacks, programming of new vehicle keys, or interception of radio signals. Even with the original key, the vehicle cannot be started without authorization.

Deactivation is conveniently performed via smartphone, optional Bluetooth transponder, or a user-defined PIN code using the vehicle buttons. No additional remote controls are required, and the system operates fully integrated via the CAN/LIN data bus.

⚠ We supply the electronic immobilizer with the appropriate software and a connection guide for your vehicle model. Therefore, please provide your VIN when placing your order.

Product details & features

Automatic activation of the immobilizer after switching off the ignition
Deactivation via smartphone, optional Bluetooth transponder, or PIN code via vehicle buttons
Invisible installation – electronics cannot be detected even via diagnostics
Blocking of engine start via CAN/LIN data bus – cannot be bypassed electronically
No radio signals – no attack surface for keyless hacking
No additional remote controls or transponders required
No cutting of wires required during installation
Individually configurable PIN code (1–15 digits)
Service mode for workshop or valet parking
Optional “blocking” input for external control (e.g. GSM module)

The WFS400-PRO features extremely low standby current and modern software that is already preconfigured for many vehicles. Control is flexible via vehicle buttons, smartphone, or optional Bluetooth transponder.

Of course, the immobilizers have been tested for electromagnetic compatibility, have CE and E approvals, and are registered with WEEE and LUCID.

TECHNICAL DATA

Operating voltage 9–16 VDC
Standby current (I sleep) <10mA
Operating current (I work) <36.5mA
Dimensions of electronics 25x20x7mm

SCOPE OF DELIVERY

Immobilizer electronics with wiring harness
Service card (credit card format)
German/English manuals
Two AMPIRE warning stickers for the vehicle window
Vehicle-specific wiring diagram

ORDER PROCESS

The CAN bus immobilizer WFS400-PRO is always delivered with the latest software. If you change your vehicle later, we can reprogram the immobilizer for your new vehicle free of charge. Please provide your VIN or the vehicle model and production date when ordering so that we can supply the correct wiring diagram.

WFS400 Example Installation Diagram for Audi A6 4G

HOMOLOGATION AND APPROVALS

E-approval E20*97R01/08*4024*00 (approval as immobilizer)
E-approval E20*10R05/01*004435*00 (EMC approval)
ETSI EN 301 489-1 V2.1.1 (2017-02)
ETSI EN 301 489-3 V1.6.1 (2013-08)
Radio Equipment Directive (RED) 2014/53/EU
ECE-R10 - R&TTE
CE compliant
WEEE No. DE54949565
VdS environmental class II

IMPORTANT OPERATING NOTE

The WFS400, WFS400-SMART, WFS400-LIN, WFS400-PRO and WFS400-SMART-LIN block the vehicle via the CAN/LIN data bus in the event of a theft. This CAN/LIN data bus blocking can generate an error message in the diagnostic log. Therefore, avoid unnecessary blocking and testing of the function.

INSTALLATION SERVICE AVAILABLE?

This item is also available including installation at a fixed price (surcharge €109). Appointment requests via kundenservice@wibutec.de. Please always include your VIN in your request.

Videos

How the WFS400/WFS400-BT works

Programming the PIN code

Changing the PIN code

Programming vehicle type

This product description has been translated automatically. The original and authoritative version is the German-language description. In case of any discrepancies or uncertainties, please refer to the German version.

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Product Safety

Manufacturer Information:
Ampire Electronics GmbH & Co. KG
Langwadener Straße 60
41516 Grevenbroich, Germany

E-Mail: info@ampire.de
Web: www.ampire.de

Product Safety

Frequently Asked Questions

What does a CAN bus immobilizer cost for Audi A5 8T?

This product is available including installation at a fixed price (surcharge €109). This system is one of the most effective retrofit solutions against modern vehicle theft.

Is the CAN bus immobilizer secure?

Yes, the immobilizer operates directly via the vehicle’s data bus and cannot be bypassed like conventional systems.

Can an immobilizer be retrofitted in Audi A5 8T?

Yes, a CAN bus immobilizer can be retrofitted in the Audi A5 8T without issues. The system integrates into the existing vehicle architecture and communicates directly via the CAN data bus.

How does the CAN firewall work?

The immobilizer blocks the engine start via the CAN/LIN data bus until an authorized release is granted.

User manual

Detailed user manual for the CAN-Bus immobilizer WFS400-PRO, including information on setup, PIN code management, and the use of various unlocking methods.

User manual