automatic down shift?

[10 Francis]

DFCO only works in an auto when you downshift...

[MadMax]

Originally Posted by 10 Francis

DFCO only works in an auto when you downshift...

Wrong. Early versions of the AT (Including ones sold in the U.S. until around January 2007) can only achieve DFCO with a gear selection lower than (D)rive, i.e. 3 or L, but since half way through the 2007 model year the AT can achieve DFCO in all gears.

Downshifting is NOT required. The system will remain on until the accelerator is engaged, engine speed drops below 1,100 RPM or the transmission is put into neutral or the clutch engaged (on manuals).