Specification: Item Type: Throttle Controller Material: Acrylic Panel + ABS Frame Size: Approx. 50 x 30 x 9mm/2 x 1.2 x 0.4in Installation: Plug-n-play installation DIY tuning 3 Driving Modes: Normal, Econ, Race, Each Mode comes with 10 Level Adjustment, ‘0’ = less sensitive, ‘9’ = most sensitive. MT/AT adjustment: YES (manual or automatic can be switched) Part Number: RT302 Fitment: Fit for Grand Cherokee WK2 2011-2021 Installation Notes: 1. Unplug the original car electronic throttle plug-in, then plug the adapter cable into the accelerator pedal socket, and then plug the original car throttle plug-in to the adapter cable, or first plug the throttle plug into the adapter cable, and then plug the adapter cable into the throttle Pedal socket (both conditions depend on the model) 2. Stick the display on the central control where you think it is convenient to operate and watch 3. Plug in the wiring pair of the display and the adapter cable 4. Fix the wiring with cable ties. Package List: 1 x Throttle Controller Display 1 x Adapter Harness 1 x Instruction