Feature: 1. With 5 sets of LEDs on each side of the steering wheel, which lights up gradually in green as the engine RPM increases. Once reached the configured RPM, the indicator will flash red as a reminder to up shift. LED shift indicator, with 500‑9900RPM adjustable range, and with adjustable RGB shift light color. 2. Features shift indicator lights 0‑60mph quarter mile and lap times lateral and longitudinal acceleration values and displays efficient dynamics data. Highlight LED displays speed, RMP, LAP, engine load, water temperature, voltage, etc. 3. Symmetrical and even 3K glossy carbon fiber, has no distorted weaves, applied 1mm thick of epoxy coating, offering additional protection from oxidation. Excellent surface finish, high heat tolerance. 4. Flat‑bottom race‑inspired design adds leg space, provides excellent grip in any temperatures and even extreme driving conditions, giving you grip in the excitement of racing. 5. Simple to mount, just connect the module to the wireless OBD2 plug, no need of wiring. It simply required swap the trim panel, wiring harness and shifting mechanisms from your existing steering wheel to the new steering wheel. Specification: Item Type: Steering Wheel Material: Carbon Fiber + Suede LED Shift Lights and LCD Race Display: Yes Steering Wheel Stitching: Red Steering Wheel Hand Grips: Suede Steering Wheel Shape Bottom: Flat bottom D-type Racing Design Finger Ridges: YES Technical Parameters: Working Voltage: 12V-16V Working Frequency: 2.4GHz Working Current: Motherboard <30mA / Display <15mA Quiescent Current: 3mA Induction Distance: Approx. 10m/32.8ft Applicable Temperature: -40 ℃ - + 85 ℃ LCD Display: 1. Details of fuel consumption 2. Steering wheel angle perception 3. Dynamic steering communication 4. Time record 5. Dynamic speed sensing 6. Racing mileage record 7. Engine information presentation 8. Specific information settings 9. Estimated cruising range 10. Turbo boost display etc. Operating Steps: 1. Ignite and start the car 2. Press the left and right buttons at the same time to turn on 3. When the LCD display shows to be matched, press and hold the button on the smart module to realize the matching connection. Fitment: Fit for S3/RS3 8V Pre-Facelift 2014-2016 Fit for S4/RS4 B8.5 Facelift 2013-2016 Fit for S5/RS5 B8.5 Facelift 2013-2016 Fit for RS6 C7 2013-2018 Fit for S7 4G8 Facelift 2015-2017 Fit for RS7 4G8 2013-2018 . Package List: 1 x LED Steering Wheel 1 x OBD2 Smart Module 1 x OBD2 Harness 1 x Manual Note: 1. Professional installation is highly recommended.2. Does not include any trims, buttons, back cover, and wire harness on the steering wheel.