Chassis 454 timer switch removal and installation procedure on instrument panel with diesel or gasoline stationary heater.

Digital timer switch removal steps showing instrument panel, cover, adhesive felt, and 4-pin connector location.

View full-size image ↗

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.