Remove/install vehicle interior switchover valve procedure for Smart Fortwo 453 with numbered steps and exploded component views.

Service manual page showing switchover valve removal and installation steps with 8 numbered detail photos and parts list.

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See all HVAC & Comfort figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.