Maybe the night would have been more successful ... a dial dimmer can be adjusted by turning the knob; a toggle dimmer looks like a regular light switch, but has an adjustment on the side; and ...

In my car, a 2017 Volkswagen GTI, there’s thankfully a little knob to the right of the headlight switch ... at night. Like most new Porsches, the 911 has no dedicated interior-light dimmer.