Coolant and washer fluid checking and filling procedures for Smart Fortwo front compartment, with pressure cap and reservoir level indicators.

Diagram showing coolant reservoir with numbered callouts for pressure cap and level marking on Smart Fortwo driver's side.

View full-size image ↗

See all Powertrain figures for the Fortwo (451), 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.