Hello Sir, TPMS function in Maxicheck pro cannot fix TPMS problems, you may need professional TPMS products instead, like TS401,TS501,TS601, so this TPMS software is cancelled.
For Lexus car, please go ahead to update this tool first there is Lexus software on the tool. For updating, I have sent update manual to your mail already. Please check. Thanks!