Autel MaxiIM KM100 successfully added a 2023 Lexus LX570 smart key by OBD. I'm going to show the procedure below. Here, I have an original key and a spare key. IMMO >> Lexus >> Manual selection >> USA >> LX570 >> 2016-2021 Smart Key >> Yes >> Control unit >> Keyless System(CAN) >> Number of smart keys Turn on hazard warning lamps. Number of keys: 3 Erase smart key. Turn on hazard warning lamps. Notice: This function clears all smart keys but the selected ones that have been retained. Learned locations include: 3 All smart keys(except the selected ones already retained) will be cleared. Press OK to continue. The clearance is completed. Now the number of keys: 1 Add smart key Turn on hazard warning lamps. Notice: Each step must be completed within the specified time. The positions for learning include: 6 Put a learned smart key close to the START button. Put a smart key to be learned close to the START button. Learning succeeded....
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