⚠️ Requires an already activated Alientech Kess3 Master device.
This product is a software extension, not a device.



Full Bench and Boot protocol activation for KESS3 Master, across all vehicle categories in the Alientech catalogue.
Bench mode reads and writes the control unit by connecting directly to its connector. Boot mode reads and writes by connecting to specific points on the circuit board. This activation covers Bench and Boot access across all segments, from older to the latest vehicles.
These two modes are the only means of accessing control units whose OBD communication is locked by the manufacturer, an increasingly common situation on newer vehicles. The activation covers all segments: car and LCV, two-wheelers and quads, agricultural, heavy-duty and bus, marine.
In Master version, read files can be modified in-house or sent to a tuner of your choice.
Working on removed control units requires additional tooling: adapters for the control unit families being programmed, a Bench power supply and, for Boot mode, a positioning jig.
Pairs well with
Remote activation within 24-48 hours
Interest-free installment payments
Technical support in French

KESS3 Master - Full Bench-Boot Protocol Activation
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Informations d'expédition
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQs
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
⚠️ Requires an already activated Alientech Kess3 Master device.
This product is a software extension, not a device.
WHAT THIS PROTOCOL COVERS
Please ensure that the category and mode match your intended use before ordering, as the protocol cannot be modified after activation.

Full activation includes all 4 Alientech categories for a single connection mode, at a reduced price compared to purchasing them separately.
Target a single use
Buy only the category of vehicles you already work with, without paying for the rest.
Gradual upgrade
Add categories one by one as your business grows, each at the standard rate.
All Categories in Bench Boot: This Product
All categories in Bench-Boot mode for €3,490.00 excluding tax, instead of €6,760.00 excluding tax when purchased separately, representing approximately 48% savings.
Activation is performed remotely on your KESS3 Master device, using your Alientech ID, within 24 to 48 hours after placing the order
No, activation is permanent for the chosen category and mode. Only vehicle compatibility updates are covered for 12 months, and then renewable.
Yes, each category and mode can be ordered separately or as a pack. You can complete your KESS3 Slave as your activity progresses.
No, this is a software extension: it requires a KESS3 Master Alientech device that you already own and have activated.
By purchasing the 4 categories one by one in Bench-Boot mode, you would pay a total of €6,760.00 excluding tax, compared to €3,490.00 excluding tax with this full activation, representing a saving of approximately 48%.
No, this activation only covers Bench-Boot mode for all categories. OBD mode is covered by a separate full activation.
The content of the protocol (vehicles and modes covered) is identical; only the product reference changes depending on the version of your unit.


Votre panier contient un protocole. Renseignez le numéro de série de votre KESS3 pour finaliser la commande.
Veuillez saisir le numéro de série de votre KESS3 avant de continuer.