4-speed Auto w/Grade Logic - Toyota Yaris Forums

dave mac · 01-02-2017, 02:39 PM

I have an '07 h/b w/automatic. My question is, can the 'grade-logic' on the trans be disabled? After almost 11 years, the only thing I wish I could change on the car is the automated forced down-shifting by the trans when you descend a hill and tap the brakes. Thanks!

CTScott · 01-02-2017, 03:22 PM

No. There isn't a way to disable that feature of the transmission control.

dave mac · 01-02-2017, 03:27 PM

gotcha, thanks Scott.

01-02-2017, 02:39 PM	#1
dave mac View User's Garage Drives: '07 coupe Meteorite Metallic Join Date: Nov 2016 Location: NJ Posts: 13	4-speed Auto w/Grade Logic I have an '07 h/b w/automatic. My question is, can the 'grade-logic' on the trans be disabled? After almost 11 years, the only thing I wish I could change on the car is the automated forced down-shifting by the trans when you descend a hill and tap the brakes. Thanks!

01-02-2017, 03:22 PM	#2
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	No. There isn't a way to disable that feature of the transmission control. __________________

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01-02-2017, 03:27 PM	#3
dave mac View User's Garage Drives: '07 coupe Meteorite Metallic Join Date: Nov 2016 Location: NJ Posts: 13	gotcha, thanks Scott.