• Feature 1: Auto-Lock Function: Have you ever experienced your kids rushing and opening the door even though they are not stopping? Prevent the door from being pulled up when waiting for signals or children accidentally opening the door. Door locks at speeds of 12km/h – 18km/h or “D” shift. You can change the time of the door lock according to your preference
• Feature 2: Auto unlock function: Just insert the shift lever into the “P” and it will automatically unlock it. Allows passengers to get in and out of the way. Or you can switch to unlock the engine with the OFF position. If you do not want to unlock the lock until the engine is turned off
• Door lock unlocks in case of emergency; *Door lock will be activated when speed is reduced over 10.6 miles (40 km). (From 60 km/h to 20 km/h, etc.). Prepare for emergency escape The duration of the deceleration for proper operation varies depending on the car. Please be aware that there may be cases where it will not work even during sudden breaks or collisions
• Installation video is here: https://youtu.be/4u_DOJiKiLw Complete Coupler ON design! All wires come with a couple, so there is no need to cut wires and no electrical taps are used, so you can rest assured that they will not damage your wires. To install, simply insert the connector under the handle and the connector in the driver’s side foot panel and insert the coupler. Do your kids rush to open the door and get stuck? No more worries! Safe and safe for both drivers and passengers
• Compatible models: Yaris Yaris Cloth (*Model: 6AA-MXPJ10 Grade: Z) GR Yaris (*Not compatible with Grade RC) *MT vehicles can only be used to lock at speed and unlock the engine at the speed of the car. Compatible models: MXPH10, MXPH15, MXPA10, MXPA15, KSP210, 4BA-GXPA16, MXPB10, MXPB15, MXPJ10, MXPJ15. *We apologize for any modifications in the installation video. The Yaris Cross model is “6AA-MXPA10”, but it is correctly “6AA-MXPJ10” 

Product Contents:
Car speed interlocking lock wiring kit.
Spatula
Installation Instruction