powertrain:phev ✕ width:unknown-help-us-by-suggesting-a-value ✕ compressor:turbo ✕ has-stop-go-function:yes ✕ drivetrain:4wd ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).