Quote:
The use of mirrors on the highway is not recommended because of:-
Distortion of the perception of distance and speed of vehicles
Reflection of headlamps at night
Glare from sunshine
Obscured by condensation and dirt
A mirror erected on the public highway without authorisation from the Secretary of State is an illegal sign in terms of the Highway Act 1980 and the Road Traffic Regulation Act 1984 and may be removed by the Highway Authority.
Surely that was written for BMW drivers...... do they have another recommendation for indicators??