This is an old question that is no longer in use.
Images may be missing and the information may be dated.
Are you allowed, on your own accord and without permission, to install green lamps at the same height as a vehicle’s headlights?
“When driving on a road, a vehicle [...] may not display any lights other than white or yellow in the front [...] However, this does not apply to lights of another colour that have been prescribed for the vehicle.” (Swedish Road Traffic Ordinance)
There is also a driving licence book online (2023).
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