One problem related to starter has been reported for the 2006 Infiniti M35. The most recently reported issues are listed below.
: the contact stated the ignition was designed with a keyless push button starter and upon exiting the vehicle there was no alarm to remind the occupants to depress the button to turn off the engine. The dealer and manufacturer were alerted. Updated 10/25/2006 - the consumer has inadvertently lock the vehicle and left it running twice.