What Does This Button Do? By Joe Bruzek. July 17, 2018. ... Bam, push M2. Set up like I did, driving the M6 in M1 versus M2 modes makes for a night-and-day difference in terms of vehicle dynamics.

Convenience and current technology are probably the two main reasons so many vehicles are equipped with keyless ignitions that allow push-button ignition. Once you’ve unlocked the doors with the ...