The package includes an S3XY Knob rotary controller, a Commander Gen2 control unit, two OBD cables, a USB-C charging cable and an installation tool.
This product is intended only for Tesla Model 3/Y vehicles with a heat pump and supports front and rear installation.
Enhance S3XY Knob controller for Tesla Model 3/Y with a heat pump
S3XY Knob is a multifunction rotary controller from Enhance that expands the control options of your Tesla. Its elegant design blends naturally into the interior and provides quick access to a range of functions without having to browse menus on the central display.
If you already have a Commander Gen2 control unit installed in your vehicle, you can also purchase the standalone S3XY Knob controller.
Installation options
In Tesla Model 3/Y vehicles with a heat pump, the control unit can be installed under the dashboard on the passenger side or in the rear of the interior under the centre armrest. The controller is mounted in the centre console between the front seats.
Intuitive control
S3XY Knob provides access to a library of more than 70 functions and smart actions. For example, you can adjust regenerative braking, activate battery preheating, fold the mirrors or open the front luggage compartment (frunk) and the glove compartment.
You control the functions by turning and pressing the controller, so you do not have to look for the relevant item on the touchscreen every time you change a setting.
The controller also offers four programmable buttons, whose functions can be tailored to your needs. The top surface serves as a display showing icons for the assigned functions, giving you an overview of your settings.
Elegant design and easy installation
S3XY Knob is designed to match the interior of Tesla vehicles and look like a natural part of it. Installation requires no irreversible modifications to the interior. With the instructional video and by following the instructions, you can install it yourself in a few dozen minutes.
If you do not feel confident installing it yourself, we offer professional installation of Enhance accessories for Tesla vehicles in cooperation with an authorised Tesla service centre in Ostrava.
Installation does not void your warranty. By removing the controller and the control unit, you can return the vehicle to its original state.
Installing the Commander Gen2 control unit in a Tesla 3/Y
Installing the controller in the centre console
S3XY Knob video introduction
See how the controller works, what it offers and how it is installed.
Using the S3XY Knob while driving. How do you navigate the menu without looking? Is it safe to use while driving? How does haptic feedback help?
Technical specifications
- Bluetooth 5.0
- Low-power mode
- Custom encryption
- Dimensions 190 × 56 × 35 mm
Official S3XY Gadgets for Tesla app
The free S3XY Gadgets for Tesla app for iOS and Android is used to configure and manage Enhance accessories for Tesla vehicles. It allows detailed configuration of devices such as S3XY Buttons, the multifunction Knob controller, additional Stalks and the advanced Commander Gen2 control module. Its intuitive interface lets you customise the behaviour of individual buttons, selectors and controllers to suit your preferences, all directly from your phone.
The app is therefore a key tool for anyone who wants to get the most functionality, convenience and style from Enhance accessories. It is available to download free of charge for Apple and Android devices.

A smart instrument panel on your phone
The app also offers a digital instrument panel function that displays selected driving data on a mobile phone placed in a holder.
For example, you can monitor the following in real time:
- current vehicle speed,
- energy consumption,
- motor power and torque,
- the selected level of regenerative braking,
- how far the accelerator pedal is pressed.
Coloured indicators also show which direction you are indicating and whether the brake lights are on.




