2007 Lexus GS450h PTS+Evo ONE+Carlink ASCL6 Cellular
After a remote start I unlock the doors with my phone and get in the car OEM key in pocket close the door car still running until I press the brake pedal after 3 seconds it turns off
If I just press the start button it turns off
If I press and hold the brake pedal and then press start button once without releasing brake pedal car turns off and turns on again as if making a restart.
How to fix this and make the car continue running further after depressing the brake pedal?