Buttons/switches for Q45 auto.

[RichZilla]

What buttons or switches are there in the Q45 for the auto? I see in the diagram something about a '1 switch'. Is there an overdrive button or power/economy switch?

[elwesso]

the 1 switch is when the shifter is put into 1st gear, since it doesnt mechanically shift the transmission into 1st, it just commands the TCU to hold 1st gear.

[RichZilla]

So that switch must be inside the t-bar? Damn! More work!

[elwesso]

personally in your case i woudlnt worry about it, the car will still act normally without it.

[RichZilla]

You're right. I'm not building it for power. I doubt I will ever need to hold it in 1st on take off.